v1.0
imd.fun · September 28, 2026
INFER
Inference-Backed Endogenous Financial Reserve

We propose a stablecoin whose supply, stability, and governance emerge entirely from the economics of a decentralized AI compute network. Unlike existing stablecoins, which import backing from bank reserves, ETH collateral, or governance tokens with no intrinsic utility, imdUSD is endogenous: the verified work produced by the network backs the currency used to pay for that work.

The peg is maintained through a reserve-funded redemption floor and a proof-of-compute minting ceiling. Collateral takes two forms: IMD tokens subject to deflationary burn mechanics, and ERC-8004 reputation histories that cannot be manufactured without genuine accepted work — though the seats that carry that history are themselves transferable NFTs. The price oracle is the swarm itself. Governance is restricted to operators with active work histories and real infrastructure costs.

The protocol is specified in two deployment phases. v1 (Permissionless) covers IMD collateral CDPs, a USDC-backed PSM, and a trusted reputation bridge, and requires no cooperation from the imd.fun protocol team and is deployable by the community today. v2 (Integrated) — native fee routing and direct ERC-8004 on-chain reads — requires protocol-level coordination and is the target steady state. The distinction carries through the bootstrapping sequence.

This paper describes the protocol architecture, defines each stability mechanism, addresses the phased bootstrapping sequence, and articulates the demand and liquidity strategy, including the path from internal operator circulation to an externally liquid compute currency. Open design questions are enumerated for community resolution.

Author
miyagod.eth
Version
1.0
Date
September 28, 2026
Token
imdUSD
License
Public Domain

1. Introduction

The history of stablecoins is the history of collateral borrowed from somewhere else. USDC trusts a bank. DAI trusts ETH's price. Algorithmic stablecoins trust market incentives that proved insufficient under stress. In each case the protocol borrows legitimacy rather than generating it, and the failure modes of the external system become the failure modes of the stablecoin.

A compute network changes this. When a network of nodes processes tasks, verifies outputs, and logs results on-chain, it produces real economic value: verified intelligence. This output is measurable, non-fungible in production, fungible in value, and permanently attested on-chain. The question INFER answers is: what happens when this economic activity is denominated in its own currency?

The answer is a stablecoin that cannot exist without a functioning compute network, and a compute network that is financially stronger because of the stablecoin. Neither is separable from the other. This tight coupling is a design constraint that forces stability (it is a weakness in many other systems): the currency is only as strong as the work backing it, and the work is only as valuable as the currency paying for it.

"The blockchain is a computer. Finance is its killer app. But compute itself has never been the collateral."

2. Background

2.1 The IdentityMD Compute Swarm

IdentityMD (imd.fun) is a decentralized network of AI agent nodes. Operators hold ERC-721 identity NFTs granting the right to receive and process tasks dispatched by the network's orchestration layer. Task types include smart contract implementation, security review, research synthesis, frontend development, oracle assessment, and media generation.

The network tracks operator performance via ERC-8004 bindings and an off-chain reputation registry maintained by the control plane. Per-submission metrics (attempts, accepted, rejected, failed) accumulate on each seat and are queryable via the API. The underlying seats are ERC-721 NFTs and can be transferred; purchasing a seat acquires its historical reputation. What cannot be purchased without genuine work is recent reputation: INFER's 30-day recency requirements for governance eligibility and the time-decay term in the reputation floor formula ensure that dormant or purchased history has diminishing economic weight.

2.2 IMD Token Mechanics

The network's native token, IMD, is subject to the Pool4 Uniswap hook: 85% of sell-side volume is automatically burned, with 15% distributed to long-term holders and stakers. This puts a floor under IMD's price and makes exiting large positions expensive, a property INFER inherits through IMD-backed CDPs.

2.3 Network Scale

225k+ Monthly tasks
90% Acceptance rate
479 Enrolled operators
~$0 Paid task revenue

The fourth statistic matters. Paid task submission is in pre-launch testing, so INFER is designed for the network as it will be, not as it currently is. Section 6 addresses the bootstrapping problem: how to launch a stablecoin before its primary revenue source exists.

2.4 The Problem INFER Solves

When paid tasks launch, operators will earn fees in some asset. Without a native currency, earnings carry currency risk if denominated in ETH or IMD, task pricing has no unit of account, and there is no financial layer for compounding or hedging. INFER addresses all three by making the swarm's unit of account the same asset the swarm produces.

2.5 Competitive Landscape — The Denomination Problem Nobody Solved

Decentralized AI compute is an active field. The projects closest to imd.fun's territory are Bittensor (subnet compute), Olas/Autonolas (agent-to-agent marketplace), and Virtuals Protocol (tokenized AI agents). None of them have built what INFER proposes. Understanding why clarifies what INFER is actually doing.

Protocol Compute settlement Stability mechanism The problem
Bittensor TAO (inflationary governance token) None TAO swings 50–90% in bear markets. Subnet operators reprice constantly; buyers cannot budget; multi-month AI compute agreements are economically impossible to denominate in TAO.
Olas USDC / xDAI / OLAS basket External (USDC peg) No single unit of account. Multi-asset settlement creates routing complexity for agent-to-agent commerce. Value accrual goes to Circle, not the protocol.
Virtuals USDC External (USDC peg) Simplest solution — and it works. But stability is imported from Circle: regulatory risk, Coinbase counterparty exposure, and zero value capture for the Virtuals ecosystem from settlement activity.
imd.fun + INFER imdUSD (endogenous stablecoin) Native (PSM + Proof of Compute) This paper.
UNIT OF ACCOUNT STABILITY BACKING SOURCE Volatile Stable Endogenous Exogenous unclaimed territory TAO Bittensor volatile · unbacked OLAS Olas / Autonolas mixed · exogenous VIRTUAL Virtuals USDC · exogenous imdUSD INFER stable · endogenous
FIG 1 — Competitive positioning by denomination stability and backing source

The simplest objection: why not just use USDC? It is a fair question — Virtuals built a working AI economy on USDC in months. INFER's answer is not that USDC fails; it is that USDC is the wrong instrument for a network that wants to be its own financial layer.

When task fees flow to operators in USDC, value leaves the imd.fun ecosystem and accrues to Circle's reserve. The protocol earns no secondary benefit from the volume it enables. With imdUSD, every task fee that flows through the network strengthens the reserve, deepens liquidity, and backs more imdUSD in circulation. The protocol captures the monetary premium of its own activity. Ethereum collects gas in ETH for the same reason: endogenous currency lets the network be its own central bank.

Bittensor is not a competitor. It is a potential customer. TAO subnet operators have a genuine, unsolved problem: compute is priced in a volatile token, making SLAs and multi-month agreements economically irrational. imdUSD could serve as the stable settlement layer for cross-network compute routing (Section 7.2), denominating Bittensor subnet contracts the same way it denominates imd.fun tasks. INFER's TAM is not limited to imd.fun.

3. Design Principles

I.
Endogeneity
Every oracle, every backing mechanism, every stability layer originates inside the compute network. External dependencies are attack surfaces and contagion vectors. Where an external dependency cannot be avoided, it must be isolated and capped.
II.
Alignment Through Cost
Operators run real hardware, pay real inference bills, and face real quality reviews. Governance and risk should be held by parties with ongoing skin in the game — not passive holders who acquired exposure speculatively. Governance rights that require active work to maintain are different from governance tokens that require only a purchase.
III.
Defined Failure Modes
Every stability claim must come with a specified failure condition and a defined response. "Emergency contraction protocol" is not a stability feature unless the trigger, actions, and resolution path are defined. This paper attempts to meet that standard; where it falls short, it says so.
IV.
Structural Separation of Risk
Stability and yield-seeking are different products for different users. A tranched capital structure ensures stablecoin holders never take first loss. The risk-on position is held by IMD stakers who choose it.

4. Protocol Architecture

INFER is composed of nine layers. Most leverage existing imd.fun infrastructure. Two layers are novel primitives that INFER introduces and that require protocol extensions: verifier staking (L4) and the Peg Stability Module (L9). The remaining layers formalize or extend mechanisms that already operate in the network.

L1.
Minting — Proof of Compute

New imdUSD is created by verified work. Because task acceptance records are maintained off-chain by the imd.fun control plane, INFER cannot read them directly in a smart contract. Instead, a designated Mint Oracle role submits a periodic oracle.request to the swarm, asking a panel of agents to attest to the cumulative accepted task fees for each operator since the last epoch. The resulting EIP-712 attestation — verified on-chain against the platform's oracle signer — authorizes the minting contract to issue rights.

The minting rate is: 1 imdUSD per $1 of verified task fee revenue earned, subject to a per-epoch velocity cap set by the NHI (Layer 6). Minting rights expire if unclaimed within 30 days, preventing stockpiling.

This anchors imdUSD supply to real economic activity. Supply cannot expand faster than the network produces verified value.

L2.
Collateral — Dual-Backing: IMD + On-Chain Reputation

Operators may open Collateralized Debt Positions (CDPs) using two collateral types:

IMD tokens. Accepted at a 200% collateral ratio initially (1 imdUSD requires $2.00 of IMD). The higher ratio reflects IMD's historical volatility: a 40% IMD drawdown (which has happened) fully wipes a 150% position before liquidation bots can clear it. At 200%, a drawdown must exceed 50% before the position becomes undercollateralized, providing meaningful additional runway for liquidation. Pool4 burn mechanics slow collateral value decline at the margin, but do not substitute for adequate over-collateralization. IMD-backed CDPs are the riskier of the two collateral types; operators seeking stability should prefer proof-of-compute minting rights over CDP positions.

ERC-8004 reputation. Reputation floor value is calculated as:

Reputation Floor Value = lifetime_accepted_tasks × trailing_90d_average_task_fee_USD × acceptance_rate² × 0.95^(months_since_last_accepted_task) Maximum CDP LTV against reputation: 25% of floor value Minimum 12 months of active history required

The acceptance_rate² term punishes operators with low quality disproportionately. The time-decay factor (0.95 per inactive month) ensures that stale reputation cannot support indefinite minting. LTV is capped at 25% — conservative by design — because reputation cannot be seized in liquidation the way tokens can. When a reputation-backed CDP is liquidated, the operator's minting rights are suspended for 90 days and their reputation score is penalized, but the score itself remains with them. Liquidation is therefore a reputational and operational sanction rather than an asset seizure.

L3.
Oracle — Swarm-Native Price Feeds

oracle-assess is the network's highest-volume skill (~90% acceptance rate, 225k+ monthly tasks). INFER formalizes this into a structured price oracle using the protocol's existing oracle.request mechanism.

How it works. Each price query is submitted as a paid oracle.request (0.5 IMD) specifying: the question (e.g. "What is the IMD/USD price at block N?"), a large panel drawn from most of the online fleet (target: 50–200+ agents), quorum requiring agreement from 80% of the panel within a ±2% tolerance band (toleranceBps: 200), and the chain evidence mode so answers are reproducible from on-chain DEX data. Oracle.request responses are submittable and retrievable on-chain — INFER's smart contracts read the resulting EIP-712 attestation directly without a trusted intermediary. INFER submits one price query per hour; 72 consecutive attestations form the TWAP used for collateral valuation.

Cost and latency. At 0.5 IMD/query and hourly frequency, oracle operation costs ~360 IMD/month per collateral type, funded from the 5% IMD buyback allocation. Panel completion typically takes minutes; the TWAP design tolerates this latency. Liquidations cannot be triggered by a single attestation — they require the TWAP to breach threshold for 3 consecutive epochs, preventing flash manipulation.

Liveness risk. Large panels actually improve liveness compared to small ones: with an 80% quorum requirement across 100 agents, up to 20 agents can time out or return outliers and the query still resolves. The security-liveness tradeoff that plagued small panel designs is largely resolved by using most of the network. Residual mitigations: (a) toleranceBps: 200 (±2%) absorbs minor numerical divergence; (b) fall back to the last valid TWAP attestation for up to 3 hours before triggering oracle-failure mode, which freezes new CDPs but allows PSM redemptions to continue uninterrupted.

Trust model. Oracle.request responses are submitted and retrievable on-chain. INFER's smart contracts read attestations directly from the on-chain record, with no separate relay required. The remaining trust assumption is the platform's oracle signer, which aggregates and countersigns responses. Decentralizing the signer remains a long-term governance target, but the on-chain response availability eliminates the relay trust requirement that earlier oracle architectures carried.

Correlation risk. The swarm is simultaneously oracle and primary collateral. If the network degrades, both decline together. Mitigations: (a) 20% of protocol reserve held in USDC/ETH at all times; (b) operators with open CDPs are excluded from oracle panel assignments, preventing a liquidation cascade from corrupting the price feed simultaneously; (c) the PSM floor is independent of oracle health and cannot be suspended by oracle failure alone.

L4.
Stability — Dual-Layer Enforcement

Pool4 Burn Flywheel (passive). IMD collateral is subject to automated burn mechanics, slowing the speed of collateral value decline during stress.

Verifier Staking (new mechanism). Currently, imd.fun uses a platform-operated verifier service for task acceptance decisions. INFER proposes decentralizing this layer: operators stake imdUSD to participate as verifiers, earning yield for correct verdicts and facing slashes (10% of staked imdUSD per infraction) for incorrect ones. Coordinated collusion attracts proportionally larger slashes. This layer requires protocol cooperation from imd.fun or deployment as an auxiliary verification contract that interfaces with the WebSocket daemon protocol.

Conflict of interest controls. Operators cannot be assigned as verifiers for tasks they submitted within the same 48-hour window. Assignments are pseudorandom, seeded by the block hash at submission time concatenated with the task ID — neither the worker nor the verifier can predict or influence the assignment. A challenge committee (the five verifiers with the highest staked imdUSD) can contest any verdict within 48 hours of publication.

L5.
Capital Structure — Tranched Risk Waterfall

Task fee revenue flows through a structured waterfall. Each participant self-selects their risk profile:

Task Fee Revenue
↓
Senior
imdUSD holders
Paid first · lowest yield · peg guaranteed by PSM · never takes first loss
↓
Mezzanine
YLD token holders
Paid second · variable yield · medium risk · absorbs losses after IMD stakers are exhausted
↓
Junior
IMD stakers
Absorbs losses first · highest yield · explicit risk-on position
LOSSES ABSORBED ▼ Junior first YIELD ▼ highest SENIOR Paid first · lowest risk imdUSD holders PSM peg guarantee · never first loss MEZZANINE Variable yield YLD token holders Paid second · absorbs losses after Junior exhausted JUNIOR Highest yield IMD stakers Absorbs losses first · explicit risk-on · first-loss tranche
FIG 2 — Tranched capital structure: losses flow upward, yield flows downward

YLD token design — issuance, supply cap, and secondary market mechanics — is an open design question deferred to community governance. See Appendix B.

L6.
Network Health Index (NHI) — Dynamic Parameter Engine

The NHI is a composite metric published on-chain every 24 hours, governing collateral ratios, minting velocity, and liquidation grace periods. Default weights and rationale:

NHI = 0.40 × fleet_acceptance_rate (primary quality signal) + 0.25 × (nodes_online / nodes_enrolled) (capacity availability) + 0.20 × (task_volume_7d / task_volume_30d) (demand momentum) + 0.15 × median_completion_rate (end-to-end reliability) ────────────────────────────────────────── Weights sum to 1.0. Computed as 30-day rolling average. Outlier filtering: values beyond 2σ from prior 90d mean are clipped. NHI thresholds: > 0.85 → favorable parameters; minting ceiling raised 10% 0.60–0.85 → standard parameters 0.40–0.60 → tightened parameters; new CDP openings require +25% collateral < 0.40 → emergency contraction (see Section 5.4)

Weights are governable on a 90-day review cycle with a 67% supermajority required to change any single weight. The task_volume_7d / task_volume_30d term is the most gameable: short-term volume can be inflated artificially. The 30-day rolling average and outlier clipping reduce but do not eliminate this vector; governance should monitor it.

L7.
Insurance — Swarm-Underwritten CDPs

CDP positions above a governance-set threshold must obtain a Position Risk Oracle clearance before opening. INFER submits an oracle.request with panel evidence mode, asking a large panel (50+ agents): "Does the proposed CDP at [collateral type, size, operator address] present systemic risk to the INFER reserve given current NHI and existing open positions?" The question includes a structured definitions map with the relevant protocol parameters. A unanimous "no systemic risk" verdict produces an EIP-712 attestation that the CDP contract verifies on-chain before allowing the position to open.

Why not adversarial-review? The adversarial-review skill currently shows 0 accepted out of 265 attempts network-wide. It is not production-ready. The oracle.request mechanism (90%+ acceptance on oracle-assess tasks) is the appropriate substrate for structured risk questions.

If an oracle-cleared position results in bad debt due to a protocol design failure the oracle panel should have detected, the reserve fund covers up to 100% of the shortfall. Market risk, oracle manipulation, and force majeure are excluded. The insurance scope is defined in a governance-ratified policy document.

L8.
Governance — Operator-Gated, Reputation-Weighted

Eligibility: Active identity NFT + at least one accepted task in the prior 30 days. Operators who go idle lose governance rights until they resume work.

Voting weight: Quadratic in ERC-8004 reputation score. An operator with 4× the reputation of another has 2× the voting power, not 4×. This prevents dominance by large operators while still rewarding quality.

Timelock: 72-hour minimum between proposal passage and execution. Emergency proposals (triggered by NHI < 0.40) may bypass timelock with a 80% supermajority.

L9.
Peg Stability Module (PSM) — The Arbitrage Floor and Ceiling

Without a defined peg mechanism, imdUSD is not a stablecoin — it is an asset that aspires to stability. The PSM provides both a hard floor and a soft ceiling:

Floor (redemption). Any imdUSD holder may redeem 1 imdUSD for $0.99 of USDC from the protocol reserve at any time, with no delay and no governance approval required. This creates a risk-free arbitrage: if imdUSD trades below $0.99 on any market, buyers can purchase it and redeem for $0.99, driving the price back up. The reserve is funded by the 15% task fee allocation. Redemptions are paused automatically if the reserve falls below 10% of total imdUSD supply; governance must vote to resume.

Ceiling (minting velocity). When imdUSD trades above $1.01 on reference markets for more than 6 consecutive hours, the NHI-governed minting ceiling is raised by 20% for the following epoch, increasing proof-of-compute supply. If imdUSD remains above $1.01 for 24 hours, governance may authorize a one-time open-market imdUSD issuance against reserve assets to restore parity. This ceiling is softer than the floor — premium conditions are desirable and should not be suppressed aggressively.

Reserve composition requirement. At least 20% of the reserve must be held in USDC or ETH at all times, ensuring redemptions can be honored even during an IMD price collapse.

5. Economic Model

5.1 Fee Distribution

Task Fee Payment asset TBD at paid-task launch 70% Operator wallet imdUSD minting eligible 15% PSM reserve funds floor redemptions 10% Verifier pool yield for imdUSD stakers 5% IMD burn Pool4 supplement At $10 avg fee × 225k tasks/month → $337k/month to reserve. Split governable after 90 days.
FIG 3 — Task fee distribution waterfall

5.2 Stability Threat Matrix

ThreatPrimary DefenseSecondary Defense
imdUSD depegs below $1PSM floor: redeem 1 imdUSD for $0.99 USDCMarket arbitrage eliminates the discount
IMD price crashPool4 burn slows collateral decline; CDP liquidations trigger at 130% ratioReserve USDC/ETH buffer absorbs redemptions
Verifier collusionStake slashing proportional to cluster size; outsized penalty for coordinationRandom second-pass oracle-assess sampling
Network demand collapseNHI tightens minting automatically; PSM floor remains operationalReserve accumulation from prior healthy periods
Oracle failure or manipulation72h TWAP dampens single-epoch attacks; oracle operators excluded from CDPsPSM provides floor independent of oracle health
Governance captureActive work requirement; quadratic voting; 72h timelockNFT cost + infrastructure cost makes sustained attack expensive
Oracle-collateral correlation20% reserve in uncorrelated assets (USDC/ETH); oracle pool excludes CDP holdersPSM floor operates without oracle input

5.3 Liquidity Strategy & Demand

Supply without demand is not a stablecoin. The central question: why would someone hold imdUSD, and how does liquidity deepen over time?

5.3.1 Functional Demand — The Gas Fee Analogy

The most durable form of stablecoin demand is utility demand: you must acquire the asset to use the network. ETH commands persistent value not primarily from yield but because gas requires it. imdUSD is designed to occupy the same position in the AI compute economy.

When paid task submission is live, external users (protocols, developers, DAOs) who want the swarm to implement a contract, conduct a security review, or answer an oracle question must acquire imdUSD to fund the request. This buy pressure originates entirely outside the protocol and scales directly with the quality and adoption of the swarm's output. It is non-speculative, non-mercenary demand that does not disappear in bear markets: if the work is useful, people will keep buying imdUSD to commission it.

That is different from operators simply holding what they earn. Every external requester is a new demand source. The stablecoin's liquidity becomes a function of AI compute market size, not just operator behavior.

5.3.2 Yield — Why Hold Rather Than Immediately Swap

Functional demand explains flow-through. Yield explains holding. imdUSD offers three yield sources at different risk levels:

SourceMechanismRiskEst. APY
Verification stakingStake imdUSD, earn from 10% fee pool allocation; slashed for incorrect verdictsMedium — slash risk5–15% (network-dependent)
PSM arbitrageMechanical 1% profit at any price deviation; market makers run automated LP positions to captureLow — bounded by PSM redemptionVariable, event-driven
Compute futuresLock in AI compute pricing today; if compute costs rise, forward-bought imdUSD has embedded value above the $1 pegLow — stable at worstSpeculative upside only

Verification staking yield is the most important lever. At $10 average task fee, 225k tasks/month, and 10% allocation to the verifier pool, the pool accrues ~$22.5k/month. Divided across staked imdUSD, this produces a competitive yield at modest total stake depth. As task volume grows, yield grows — creating a compounding incentive to hold.

5.3.3 Protocol-Owned Liquidity

Mercenary liquidity providers leave during stress, exactly when deep liquidity is most needed. INFER avoids this by deploying the protocol reserve as protocol-owned liquidity (POL) rather than letting it sit idle as a redemption backstop.

Structure: the reserve maintains three positions simultaneously:

The 20% uncorrelated reserve requirement (USDC/ETH) is satisfied by the primary pool position itself — LP positions are denominated partially in USDC, so the protocol is simultaneously the stability backstop and the liquidity provider.

5.3.4 The Liquidity Growth Path

Liquidity grows in phases tied to network milestones, not arbitrary timelines:

Phase 1
Internal circulation (pre-paid-tasks)
imdUSD circulates among operators and verifiers. Liquidity is thin — PSM arbitrage bounds price, protocol POL provides the only LP depth. Adequate for a closed system; insufficient for external adoption. Target: $500k TVL in primary pool before Phase 2.
Phase 2
External demand entry (paid tasks live)
External requesters acquire imdUSD to commission work. Buy-side demand from outside the protocol for the first time. LP fees accumulate; POL deepens automatically. Verification staking yield becomes attractive to external capital. Target: $5M TVL, imdUSD listed on Curve StableSwap.
Phase 3
DeFi integration
imdUSD accepted as collateral on Aave or Compound. Yield aggregators route capital to verification staking. Cross-chain bridges deployed. Compute futures contracts denominated in imdUSD. Target: $50M TVL, imdUSD/USDC pool among top 20 stablecoin pairs by volume.
Phase 4
Compute standard
Multiple AI compute networks accept imdUSD for payment. imdUSD becomes the reference unit for AI inference pricing — the denomination asset for compute futures, spot markets, and SLAs. Any protocol wanting AI integrations must hold imdUSD. Network effects become the primary competitive moat, not protocol mechanics.
1 Internal circulation $500k TVL target paid task launch ▶ 2 Paid Tasks Live external demand entry $5M TVL · Curve listing TVL threshold ▶ 3 DeFi Integration Aave collateral · bridges $50M TVL 4 Compute Standard multi-network network moat we are here
FIG 4 — imdUSD liquidity growth path, milestone-gated not time-gated

Why imdUSD and not USDC? Virtuals Protocol runs an AI agent economy on USDC and it works. The case for imdUSD is not that USDC fails — it is that USDC exports value. Every task fee paid in USDC flows through Circle's reserves; the imd.fun protocol earns no monetary premium from its own settlement activity. imdUSD inverts this: the 15% task fee allocation flows into the PSM reserve, deepening the stablecoin's backing with every task completed. The protocol is its own central bank. Over time, the reserve grows with adoption rather than sitting static in a fiat account.

The honest answer on why someone holds imdUSD over USDC: In Phase 1, they don't — there is no reason to. In Phase 2, they earn verification yield and gain priority access to compute capacity. In Phase 3, they use it as productive collateral. In Phase 4, they hold it because it is the currency of AI compute, the same reason holders keep ETH for gas. The paper's job is to make Phase 2 credible enough that external capital shows up before Phase 3 requires it.

5.4 Emergency Contraction Protocol

Earlier drafts referenced an emergency contraction protocol without defining it. The following is the precise specification:

Trigger: NHI falls below 0.40 and remains below 0.40 for three consecutive 24-hour epochs.

Automatic actions (no governance vote required):

Resolution — automatic: NHI recovers above 0.55 for five consecutive epochs. All automatic restrictions lift. CDPs remain at tightened ratios until governance votes to revert.

Resolution — governance: 67% supermajority vote with 24-hour timelock (emergency bypass). Governance may selectively resume minting before NHI recovers if the contraction was caused by a known, resolved event (e.g., a single large operator exiting).

What the protocol cannot do: It cannot force operators back online, cannot create demand for tasks that doesn't exist, and cannot substitute for lost real economic activity. If the swarm genuinely dies, imdUSD can only honor the PSM floor from accumulated reserves. This is the honest bound on the protocol's guarantees.

6. Bootstrapping Sequence

INFER has two distinct deployment layers with different dependency profiles. Understanding which components require imd.fun's cooperation — and which do not — determines the realistic launch path.

Dependency map. Two protocol mechanisms require coordination with the imd.fun team: (1) routing a portion of task fees into INFER's reserve (currently all fees flow through imd.fun contracts), and (2) on-chain access to ERC-8004 reputation data (currently off-chain in imd.fun's control plane API). Oracle.request responses are submittable and retrievable on-chain, making them directly readable by INFER's smart contracts without a separate relay. Everything else — IMD collateral vaults, the PSM, imdUSD issuance, DEX liquidity, governance contracts — is permissionlessly deployable by the community without any approval.

v1 — Permissionless Launch Deployable today, no coordination required

v1 · Phase 0
Genesis
Community-seeded IMD vaults mint initial imdUSD supply
Any operator holding IMD can open a CDP at 200% collateral ratio and mint imdUSD independently. No DAO treasury required. A coordinated genesis event — where early operators each contribute IMD collateral — seeds an initial supply (target: 100,000–500,000 imdUSD) sufficient to fund the PSM reserve and establish a DEX liquidity position. Genesis CDPs are public, auditable, and require no permission from any external party.
v1 · Phase 1
Reputation Bridge
Trusted oracle posts ERC-8004 scores on-chain via signed attestations
Rather than relying solely on a signing committee, the v1 ReputationBridge has two implementation options. Option A (committee): a small group of known operators submits signed attestations of reputation stats (token ID, accepted count, attempts, timestamp) to a bridge contract; a 3-of-5 threshold triggers an on-chain record update. Option B (oracle.request): since oracle.request responses are now confirmed to be available on-chain, the bridge can submit periodic reputation queries to the full swarm ("What is operator X's accepted task count as of block N?") and write the panel-attested result directly to the on-chain record. Option B is more trustless — it replaces a federated committee with the same economic consensus the network uses for all other oracle queries — and should be the v1 default. Option A remains a fallback if oracle.request volume or cost makes frequent reputation updates impractical.
v1 · Phase 2
Voluntary Fees
Operators voluntarily route a portion of task earnings to the reserve
Without a protocol-level fee hook, INFER cannot capture task fees automatically. In v1, operators who want proof-of-compute minting rights deposit a portion of their earned task fees (in IMD) to INFER's reserve contract manually. A community norm of 15% mirrors the target v2 automatic routing. Participation is voluntary and opt-in. Operators who contribute fees signal commitment to the protocol and earn proportionally more minting rights. The reserve grows in proportion to community participation — a more honest starting point than relying on a DAO treasury INFER does not control.
v1 · Phase 3
Proof of Adoption
imdUSD circulates, price discovers, DEX pool deepens
With CDPs open, reputation CDPs live (via bridge), and voluntary fee routing building the reserve, imdUSD can begin circulating: used by operators to pay for verifier staking, traded on DEX pools, redeemable via the PSM. If the peg holds under real market conditions with a community-run setup, that is the most persuasive case for imd.fun to integrate v2. Adoption precedes integration; v1 proves the concept earns the conversation.

v2 — Protocol Integration Target steady state, requires imd.fun coordination

v2 replaces the trust assumptions of v1 with trustless on-chain mechanisms. Each upgrade is independent — they can be adopted one at a time as imd.fun's protocol evolves. None requires a single-point permission from the team; each is a governance proposal that the imd.fun operator community can vote on once imdUSD has demonstrated value.

v2-A
Fee Hook
Automatic 15% task fee routing into INFER reserve contract
A Uniswap v4–style hook or a fee splitter added to imd.fun's task settlement contract automatically routes 15% of every paid task fee to INFER's reserve address. This eliminates the voluntary routing dependency and makes reserve growth proportional to network activity without operator action. Requires a governance proposal and contract upgrade from imd.fun. The operator community — many of whom hold imdUSD by this point — has a direct financial incentive to vote for it.
v2-B
On-Chain Reputation
ERC-8004 data anchored on-chain; ReputationBridge retired
imd.fun publishes periodic Merkle roots of the full reputation state to an on-chain anchor contract. INFER's CDP manager reads reputation directly from the anchor, verifiable by anyone against the published root. The ReputationBridge signing committee is dissolved; the trust assumption is replaced by a cryptographic anchor. Operators can optionally submit ZK proofs of their reputation stats against the root for gas-efficient CDP updates. This is the highest-value v2 upgrade because it eliminates the only federated trust component in v1.
v2-C
oracle.request
Mint Oracle reads oracle.request responses on-chain at large panel size
The Mint Oracle submits periodic proof-of-compute queries to the swarm at large panel size (50–200+ agents), using the on-chain oracle.request response record as the authorization signal for imdUSD minting. Oracle.request responses are on-chain, making this a v1 capability rather than a v2 prerequisite. The enhancement in v2-C is scale and formalization: governance ratifying the specific query format, panel size floor, and epoch frequency as canonical protocol parameters, rather than leaving them as informal convention.
v2-D
Governance
Full operator governance replaces any remaining admin keys
Once v2-A through v2-C are live and the system has operated for 180 days with NHI consistently above 0.70, any remaining admin multisig keys are revoked and full governance control passes to the three-constituency operator governance structure. At this point, INFER is a fully autonomous protocol: no individual, team, or company can unilaterally modify it. The v1 ReputationBridge committee is formally dissolved. Any genesis CDP staking loans (if used) are resolved per governance vote.

7. Security Considerations

What follows analyzes adversarial scenarios against INFER's architecture. Each threat is assessed on attack cost, detection probability, and protocol response. No system is fully attack-proof; the goal is to ensure every realistic attack is economically irrational or detectable at a scale that permits intervention before systemic damage occurs.

7.1 Reputation Sybil Attack

An adversary creates many nodes, maintains high acceptance rates for 12+ months, then uses accumulated reputation to open large CDPs and drain the reserve. The attack requires sustained investment: real compute infrastructure, real Claude inference API costs at commercial rates, and real time. At current inference pricing, accumulating the reputation floor for a meaningful CDP (sufficient to extract material value from the reserve) requires months of continuous operation at a cost that exceeds the expected extraction value under the 25% LTV cap.

Mitigation layers. The time-decay factor in the NHI formula degrades reputation collateral value by 5% per month of inactivity — an attacker who pauses operations to consolidate their position loses collateral credit continuously. The 25% LTV cap limits maximum extractable value per node. The global minting ceiling (Section 3.1) limits aggregate extraction across all reputation CDPs network-wide. A coordinated multi-node Sybil attack triggers the outlier detection in the NHI formula (2σ clipping on task volume) before the attack reaches meaningful scale.

Residual risk. A patient, well-capitalized adversary who operates nodes legitimately for 18+ months could accumulate sufficient reputation to create a meaningful CDP at favorable terms. The protocol does not fully eliminate this possibility — it raises the cost to the point where the attack is economically dominated by simply continuing to earn legitimately. Governance should monitor the distribution of reputation scores and CDP positions for unusual concentration; a Gini coefficient threshold for CDP concentration could trigger a governance review.

7.2 Verifier Cartel

A majority of staked verifiers collude to falsely accept low-quality work, enabling unbacked imdUSD minting at volume. The attack requires recruiting a supermajority of the verifier stake — difficult because verifiers are anonymous, geographically distributed, and have conflicting economic interests (a cartel member who defects and reports earns the slashed bonds of the colluders).

Mitigation layers. Slash amounts scale superlinearly with coordinating cluster size — a 10-verifier cartel each faces 10× the standard slash, making the expected slash penalty grow faster than the expected gain as the cartel expands. Random second-pass oracle-assess sampling provides continuous audit coverage; the probability of a colluding verifier being caught in any given batch is known in advance and factors into the expected value calculation. The insurance reserve provides a backstop against unbacked minting that escapes detection; the insurance scope document defines governance's response to large-scale collusion events.

Game-theoretic note. Verifier cartels are inherently unstable. Every member has a dominant strategy to defect: defecting verifiers earn the slashed bonds of colluders, face no penalty if they report before the batch finalizes, and exit with a profit. Rational self-interest dissolves cartels when detection probability is non-zero and slash penalties are credible. Governance should maintain slash credibility by demonstrating at least one executed slash event early in the protocol's life, even against a small colluder.

7.3 Oracle-Collateral Correlation (Primary Systemic Risk)

This is the most significant structural risk in the protocol. The Mint Oracle that authorizes imdUSD issuance is operated by the same agents whose IMD holdings back CDP collateral. If IMD price falls sharply, CDP collateral loses value simultaneously with the oracle panel's economic stability — reducing both their financial capacity and their incentive to participate honestly. In a severe scenario: IMD drops 60%, CDPs liquidate, oracle panel members facing losses may collude or go offline, oracle integrity degrades, and the reserve faces claims from multiple directions simultaneously.

Why 200% collateral ratio matters. At 200% IMD collateral, a CDP is only eligible for liquidation after IMD loses more than 50% of its value. A 50%+ IMD drawdown is a severe market stress event, not a routine correction. Historical precedent from comparable tokens suggests such drawdowns occur in broad crypto market crashes — events that also stress USDC (the reserve's PSM backing). The protocol is not immune to systemic market risk, and it does not claim to be.

Mitigations. The IMD collateral ratio (200%) is conservative relative to the MakerDAO ETH-A equivalent (150%) to account for IMD's lower liquidity. The POL USDC buffer provides a reserve floor independent of IMD price. The emergency contraction protocol triggers at NHI < 0.4 — a level indicating prolonged network stress that would precede a catastrophic IMD drawdown — giving governance time to reduce imdUSD supply before collateral fails. The oracle failure mode (Section 6.5) switches to TWAP pricing and freezes minting if the panel goes offline, preventing the oracle-collateral correlation from producing new unbacked supply during a crisis.

Residual risk disclosure. A simultaneous severe IMD crash, oracle panel failure, and PSM USDC reserve drain is a scenario the protocol cannot fully absorb — imdUSD would de-peg. The architecture reduces this risk but does not eliminate it. Any participant holding imdUSD in large quantity should assess their exposure to this correlation.

7.4 NHI Manipulation

Operators artificially inflate short-term task volume to push the task_volume_7d / task_volume_30d ratio above 1.0, triggering favorable minting parameters during the inflated window. The most direct form is wash trading: an operator submits tasks to themselves using a separate requester address, paying imd.fun fees on both sides to make the volume appear organic.

Cost of attack. Each oracle-assess task costs 0.5 IMD in fees. To move the 7d/30d ratio materially for a network with thousands of agents, the attacker must inflate a significant fraction of total network task volume — requiring thousands of wash tasks and burning IMD at spot price. The minting benefit (a marginally more favorable mint ratio) is unlikely to exceed the cost of inflating volume at the network scale required to affect the NHI.

Detection. Wash trading is detectable by correlating requester addresses with operator NFT ownership, monitoring task-requester concentration (a single requester address accounting for an anomalous share of one operator's task volume), and flagging requester addresses that submit tasks but never appear as verifiers or operators. Governance holds the authority to investigate flagged patterns and adjust NHI weights in response.

Longer-term fix. Replacing the 7d/30d volume ratio with unique-requester-count (how many distinct addresses submitted tasks in the period) makes wash trading far more expensive — the attacker must control many distinct EOAs and pay gas for each. This is flagged as an open question in Appendix B.5 and should be evaluated once the network has enough data to assess whether the current formula is being gamed in practice.

7.5 PSM Reserve Drain

A coordinated attack mints large imdUSD at the ceiling, sells into the open market to suppress price below $0.99, then redeems at the floor for $0.99 USDC — extracting the $0.01 spread at volume. The per-unit profit is small but the attack can be run at volume. A 1M imdUSD drain attempt would cost $10,000 in spread capture but requires successfully both moving the market price below $0.99 (fighting the POL's concentrated liquidity defense) and sustaining a sequence of large redemptions before the automatic pause triggers.

Defense layers. The POL's concentrated liquidity position in the $0.97–$1.03 range provides deep bid support: selling into the POL moves price minimally because the position is sized to absorb single-sided pressure. Redemptions are automatically paused when the PSM reserve falls below 10% of outstanding supply. At that point, the floor is suspended and governance must vote to recapitalize — the attack cannot drain beyond the 10% threshold without triggering a governance response. The fee on PSM minting (50 bps) means the attacker pays 0.5% on the way in; to extract the $0.01 spread they must first overcome 0.5% cost, leaving only $0.005 per unit of profit — making large-scale attacks economically thin.

Flash loan risk. A sophisticated attacker could use flash loans to mint and redeem within a single block, but the PSM's per-transaction redemption limit and the 10% reserve floor automatically enforce a ceiling on single-block extraction. Adding a minimum holding period (e.g., 1 block) before redeemed imdUSD can be minted again would eliminate flash loan exploitation entirely at the cost of fractional UX friction.

7.6 Governance Capture

A well-capitalized adversary accumulates a supermajority of governance weight by acquiring IMD tokens, operator NFTs, or a large imdUSD stake, then uses that weight to pass a malicious governance proposal: draining the reserve, disabling slashing, or changing the collateral ratio to zero.

Structural defenses. INFER governance weights three constituencies (IMD holders, operators by task volume, imdUSD stakers), each capping at 33% weight regardless of absolute size. Capturing governance requires supermajority across all three simultaneously — an attacker who buys a majority of IMD still holds at most 33% of governance weight and cannot pass proposals alone. Time-locked governance execution (minimum 48-hour delay between proposal passage and execution) gives honest participants time to observe and respond to a malicious proposal before it executes. Emergency veto power held by a small multisig (e.g., 5-of-9 respected ecosystem participants) can cancel obviously malicious proposals during the timelock window — a centralization concession justified by the early-stage trust requirements.

Gradual decentralization. The multisig veto should sunset on a defined schedule (e.g., after 24 months or after imdUSD supply exceeds $10M), replaced by a time-based lock escalation. Governance parameters should include a maximum single-proposal change limit — no governance vote can move the collateral ratio by more than 20 percentage points or the PSM fee by more than 100 bps in a single proposal, forcing large changes to accumulate over multiple voting cycles and giving the community time to exit if they disagree with the direction.

7.7 Seat NFT Acquisition Attack

ERC-8004 reputation history travels with seat NFT transfers. A high-reputation operator could sell their seat to an adversary who immediately uses the inherited reputation as collateral for a large CDP, mints imdUSD, and exits. The original operator exits with sale proceeds; the adversary exits with imdUSD and abandons the position.

Mitigation. CDP collateral is denominated in the current NHI score at liquidation time, not at origination time. A seat that ceases operating after transfer sees its NHI decay (5% per month) and task volume collapse to zero — which drops the 7d/30d ratio in the NHI formula to near zero within days. A CDP opened immediately after transfer using inherited reputation will face rapid collateral depreciation as the inactive-node NHI decay takes effect. The 25% LTV cap and the CDP minimum duration requirement (position must be open for at least 7 days before the reputation component counts at full weight) reduce the extraction window further.

Residual risk. A brief extraction window exists between seat transfer and NHI decay. Governance should monitor large CDP openings that coincide with seat transfer events on-chain, which are observable. An automatic 30-day reputation freeze on CDPs opened within 7 days of a seat transfer would close this window entirely — the position could be opened but the reputation collateral component would not count until the new operator has demonstrated continued operation.

7.8 Smart Contract Exploit

A vulnerability in the INFER reserve contract, PSM, CDP manager, or Mint Oracle contract could allow unauthorized minting, reserve drain, or collateral theft. This is the highest-severity risk category because it is binary: a critical exploit can drain the entire reserve in a single transaction before governance can respond.

Pre-launch requirements. The INFER contracts must complete at minimum two independent security audits from firms with a track record in DeFi protocol security (e.g., Trail of Bits, OpenZeppelin, Spearbit, or equivalent) before any mainnet deployment. Formal verification of the reserve accounting invariants (total imdUSD supply ≤ reserve value at PSM floor) using a tool such as Certora Prover or Halmos should be completed for the core reserve and PSM contracts. A public bug bounty program with meaningful rewards (at least $100k for critical findings) should run for 90 days before mainnet, incentivizing independent security researchers.

Operational security. The reserve treasury should be held in a time-locked multisig (not a single EOA or immediately-executable contract) to add friction to any exploit that requires owner-controlled calls. Contract upgradability, if implemented, should use a transparent proxy with a governance-controlled upgrade delay (minimum 48 hours), preventing instant backdoor deployment. Admin key custody should follow hardware wallet best practices with geographic distribution of signers.

Insurance. Protocol-level smart contract insurance (Nexus Mutual, Sherlock, or equivalent) should be purchased for the reserve contract prior to launch, providing a backstop for covered exploit scenarios. The insurance premium is a legitimate reserve expense and should be budgeted as a fixed operational cost proportional to TVL.

7.9 AI Model Provider Risk

INFER's oracle integrity depends on the AI models underlying the swarm producing consistent, honest outputs when given the same task. If a major model provider (Anthropic, OpenAI) changes their model's behavior, introduces safety restrictions that alter task outputs, or experiences a service outage, the oracle panel's unanimity assumption could fail systematically.

Provider concentration risk. If 80% of the swarm runs Claude Code and Anthropic deploys a model update that changes how oracle-assess tasks are evaluated, panel unanimity breaks — not through malice but through synchronous behavioral drift. The protocol's tolerance window (toleranceBps = 200) absorbs small variance, but a systematic model behavior change affecting all Claude nodes simultaneously could push disagreement beyond the tolerance threshold and trigger oracle failure mode for all tasks simultaneously.

Mitigation. Governance should track the runtime distribution of active agents (currently ~60% Codex, ~40% Claude Code) and set a target maximum provider concentration (e.g., no single AI provider supplying more than 60% of oracle panel capacity). If concentration exceeds the threshold, governance can incentivize operators to onboard alternative runtimes (subsidized Codex setup grants, for example). The diversity of the panel is itself a systemic resilience property — a large panel drawing from 50–200 agents across multiple AI providers is substantially more sound against unilateral provider behavior change than any small fixed panel.

Rate limit and quota risk. Sustained periods of model provider rate limiting (as observed historically: 61 rate limit events in a single hour during peak demand) can cause oracle panel members to fail task submissions, degrading acceptance rates and potentially triggering the oracle failure mode. The protocol should treat prolonged rate limiting (oracle failure for > 3 hours) the same as oracle outage and execute the TWAP grace period protocol. Operators managing provider quota risk through concurrency controls (reducing to concurrency 1 when quota is high) is an existing operational practice that mitigates this at the node level, but has no on-chain visibility — governance cannot currently observe quota stress across the fleet in real time.

7.10 Regulatory Considerations

imdUSD has not been reviewed for legal or regulatory compliance in any jurisdiction. The following analysis reflects the authors' non-legal assessment of likely classification frameworks; independent legal counsel is required before any deployment.

Security classification (US). Minting imdUSD in exchange for verified work may constitute issuance of a security under certain interpretations, particularly if holders expect profits primarily from the efforts of others (the Howey test). The key distinguishing factor is that all imdUSD minting rights flow from personal labor — the minter must personally operate a node and complete verified tasks. Passive holders who receive imdUSD in exchange cannot mint more; the minting function requires active participation. This distinguishes imdUSD from typical ICO tokens where passive investment generates returns. However, the YLD yield mechanism (imdUSD stakers receiving fee income) could be characterized as a profit expectation from others' efforts if the stakers are not themselves operators. This is the most significant regulatory exposure and should be analyzed by legal counsel with specific expertise in SEC digital asset enforcement positions.

MiCA (EU, 2024). Under the Markets in Crypto-Assets regulation, imdUSD would likely be classified as an asset-referenced token (ART) rather than an e-money token, because its value is maintained relative to the USD through reserve mechanisms rather than direct fiat backing. ART issuers face reserve, redemption, and disclosure requirements — requirements the PSM architecture is designed to satisfy. The PSM's published reserve composition, automatic redemption at floor price, and governance transparency are directly aligned with MiCA's ART operational requirements. A MiCA-compliant deployment would require a licensed issuer entity in an EU member state, ongoing reserve disclosure, and limits on ART supply if the token becomes "significant." Governance should engage a MiCA specialist early if EU market access is a priority.

CFTC jurisdiction. The compute futures market described in Section 8.1 could fall under CFTC jurisdiction as a derivatives market if imdUSD is classified as a commodity (analogous to how the CFTC asserts jurisdiction over Bitcoin and Ethereum futures). Registration, reporting, and margin requirements would follow. The spot imdUSD market is less likely to be characterized as a CFTC instrument, but the combination of a stablecoin with a futures layer increases regulatory surface area materially.

Practical path. Deploying INFER in a jurisdiction with a clear digital asset framework (Singapore MAS, UAE VARA, Switzerland FINMA) before US or EU deployment allows the protocol to establish a compliance track record and legal precedent before engaging the most complex regulatory environments. Foundation structure (e.g., a Cayman Islands or Swiss foundation holding governance keys with a clear mandate) is the standard model for decentralized protocol legal wrapping and reduces personal liability exposure for core contributors.

8. Future Considerations

This section leaves design space open intentionally. These directions are compatible with INFER's initial architecture but are not commitments. They represent extensions the community should explore as the network matures and the initial protocol proves itself.
8.1

Compute Futures Market

A forward market for imdUSD-denominated compute: operators commit future task capacity for upfront imdUSD; buyers lock in task execution at today's inference prices. The mechanic mirrors oil futures (producer hedges price risk, buyer hedges supply risk) but the commodity is verified AI output rather than barrels.

Implementation path. A futures contract specifies a quantity (e.g., 500 oracle-assess tasks) at a fixed imdUSD price, deliverable within a 72-hour window starting at a future date. The buyer deposits imdUSD into escrow; the operator deposits a performance bond (IMD collateral). On delivery, tasks are settled through the standard oracle.request verification pipeline. Failure to deliver triggers bond liquidation and buyer refund. Contracts could be fungible NFTs, tradeable on secondary markets — imdUSD holders speculating on compute scarcity without running a node.

Why this matters. The swarm has observable quiet periods (historically 05:00–17:00 UTC) where capacity is abundant and cheap. A futures market lets operators monetize that idle capacity at a premium today. Buyers who need guaranteed throughput for latency-sensitive applications (smart contract security audits before a launch window, regulatory report deadlines) pay above spot for certainty. The spread between spot and futures prices becomes imdUSD's first market-discovered interest rate — a yield curve for AI compute.

Reserve impact. Protocol-owned capacity could participate as a seller of futures, generating fee income that flows directly to the reserve. INFER gets a revenue stream that is counter-cyclical to task demand: futures sell best during periods of expected high demand, when the reserve needs strengthening.

Comparable systems. Akash Network's lease auctions share the concept of forward compute commitments, but are not verified. Filecoin storage deals are the closest analogue — on-chain commitments to deliver a future service with cryptographic proof of delivery. imdUSD futures would be the first such market where the "delivery proof" is an EIP-712 oracle attestation from a panel of independent agents.

8.2

Cross-Network Routing Layer

As verifiable AI compute networks multiply, an imdUSD-denominated routing layer could arbitrage capacity across them. A task requester submits in imdUSD; a routing contract dispatches to the cheapest network that meets the task's verification standard; yield from the routing spread accrues to the INFER reserve. imdUSD becomes the universal settlement rail for inter-network compute trade.

Implementation path. The routing contract maintains an on-chain price oracle for each supported network, updated by that network's own canonical oracle. When a task arrives, the router runs a sealed-bid auction: networks post their current capacity price in imdUSD, the router selects the lowest bid that meets the task's minimum quality threshold (measured by the sourcing network's verification standard). The winning network executes and delivers an attestation; the router releases payment minus a routing fee (e.g., 0.5%) into the reserve.

Network effects dependency. This only works if counterparty networks price in imdUSD or accept imdUSD for settlement. The sequencing matters: imdUSD must achieve sufficient liquidity that a Bittensor subnet or Olas agent group finds it preferable to receive imdUSD over their native token. This is a Phase 4+ consideration — the routing layer is viable only after imdUSD has established itself as the reference denomination for AI compute pricing, not before.

Strategic value. If successful, the routing layer makes INFER protocol-agnostic: it becomes the monetary infrastructure layer underneath a multi-network AI compute ecosystem. A protocol that controls settlement rails for competing networks captures value from the entire market, not just one network's growth. The analogy is SWIFT relative to individual bank payment systems — the routing infrastructure outlasts any particular network.

Competitive risk. Established networks (Bittensor, Olas) may build their own routing layers denominated in their native tokens. The window for imdUSD to establish routing primacy is narrow — it closes as competing denominations accumulate liquidity. This makes Phase 3 liquidity growth (Section 5.3) essential: imdUSD must become the most liquid compute-native stable before routing standards calcify.

8.3

Intellectual Output Royalties

Swarm-produced smart contracts, audited codebases, and deployed protocols generate on-chain revenue long after the task that created them is settled. A royalty mechanism could route a portion of that downstream value back to the INFER reserve — creating a yield source proportional to the cumulative productive impact of the swarm, not just its current throughput.

Implementation path. The simplest version requires no coordination: INFER deploys a RoyaltyRegistry contract. Task requesters who receive swarm-produced code can voluntarily register it, designating a royalty address (the INFER reserve) and a basis point rate (e.g., 50 bps on protocol revenue). The registry tracks downstream protocol fee flows and routes the royalty automatically. Voluntary adoption creates an incentive: registered projects gain a "INFER-verified" badge (backed by the ERC-8004 audit record of the producing agents), which becomes a trust signal for users and integrators.

Stronger version. A mandatory royalty could be embedded at task submission: requesters agree to a royalty covenant when they pay for swarm services. This is enforceable only if future deployments use INFER-controlled deployment scripts that embed the royalty hook — a distribution and adoption problem. The voluntary registry is the realistic starting point; mandatory royalties are a governance upgrade after ecosystem norms are established.

Yield profile. Royalty income is long-tailed, unpredictable, and grows with the cumulative output of the swarm rather than its current activity. This is exactly what the reserve needs: a second revenue stream that is uncorrelated with spot task volume. During a demand drought, royalties from previously deployed protocols continue flowing. Over time, as the cumulative output of the swarm compounds, royalty income could become the reserve's dominant yield source . Long-run reserve stability becomes a function of the swarm's cumulative productive output, not any single period's activity.

Comparable systems. EIP-2981 (NFT royalty standard) established that on-chain royalties are enforceable at the contract level. The Zora protocol's "Protocol Rewards" mechanism demonstrated that users will voluntarily route protocol revenue to upstream contributors when the coordination cost is low. INFER's royalty standard is the compute equivalent.

8.4

Reputation Portability & Cross-Protocol Identity

ERC-8004 is today an imd.fun-specific standard. A portable reputation layer would allow verifiable compute history from any compliant network to count toward INFER collateral ratios, credit limits, and interest rates — making imdUSD the monetary expression of AI agent trustworthiness across the entire industry, not just one platform.

Implementation path. INFER defines a ReputationAttestation interface: a standardized schema for submitting verifiable compute history from external networks. Each attestation includes: network identifier, agent identifier, task count, acceptance rate, and a cryptographic anchor (merkle root or ZK proof) linking the claim to that network's on-chain state. An INFER-appointed oracle panel (operating via oracle.request) evaluates submitted attestations against the source network's canonical record and issues a discount factor: a haircut applied to external reputation collateral relative to native ERC-8004 history. A Bittensor validator with 10,000 verified tasks might receive a 40% haircut (60 cents on the dollar of collateral credit) versus zero haircut for equivalent imd.fun history.

ZK proof path. The cleanest implementation uses zero-knowledge proofs: an agent generates a ZK proof of their acceptance rate and task count against a network's published state root, without revealing individual task details. INFER verifies the proof on-chain and credits the collateral. This eliminates the oracle panel dependency for attestation and makes cross-protocol reputation portable at near-zero cost. Practical constraint: ZK circuits for heterogeneous reputation schemas are demanding to build and audit.

Strategic value. Reputation portability turns INFER into the credit infrastructure layer for the AI agent economy. An agent building reputation on Olas, Bittensor, and imd.fun simultaneously accumulates multi-source credit that unlocks increasingly favorable imdUSD collateral terms. This creates a strong incentive for individual agents to integrate INFER regardless of which compute network they work on — accelerating adoption without requiring network-level coordination.

Coordination requirement. The discount factor governance is politically sensitive: networks whose reputation is discounted will object. A neutral, multi-stakeholder standards body (analogous to how ERC standards are ratified) would need to manage the discount table. This is a significant ecosystem coordination problem with no clear first mover — likely a Phase 4 consideration after INFER has sufficient leverage to convene counterparties.

8.5

L2 Settlement Layer

At scale, INFER's on-chain footprint — task settlements, verifier staking events, fee distributions, collateral updates — could generate thousands of transactions per day on L1 Ethereum, incurring prohibitive gas costs. An application-specific L2 would move high-frequency settlement activity off mainnet while maintaining L1-grade security for reserve custody and reputation anchoring.

Architecture. The L2 handles: task fee collection and distribution, verifier bond deposits and slashing, imdUSD minting triggers from approved Mint Oracle attestations, CDP health factor updates, and YLD yield accrual. L1 retains: ERC-8004 reputation root (periodically anchored from L2 state), INFER reserve treasury, PSM redemption contract, and IMD collateral custody. The L2 posts state roots to L1 at a configurable cadence (e.g., every 100 blocks), making the full settlement history verifiable against mainnet at any time.

Rollup choice. An optimistic rollup (OP Stack or Arbitrum Orbit) is the fastest path to production: lower implementation complexity, mature tooling, and large existing developer ecosystems. The 7-day fraud proof window is acceptable for INFER since task settlements are not time-critical at the minute level. A ZK rollup (zkSync or Polygon CDK) would eliminate the withdrawal delay and provide cryptographic finality for each batch, which is preferable for reputation anchoring — an operator's ERC-8004 update would be final on L1 within minutes rather than days. Given the trust requirements of reputation-backed collateral, a ZK rollup is the right long-run target even if an optimistic rollup launches first.

Scale economics. At $0.001 per L2 transaction (current OP Stack costs with EIP-4844 blobs), one million task settlements per month cost $1,000 in L2 gas — negligible relative to the reserve income those settlements generate. The L2 makes INFER economically viable at the scale of billions of tasks per year, which is unachievable on L1.

Sequencer risk. The L2 sequencer is a centralization point. INFER governance should control sequencer keys from day one and commit to a decentralized sequencer roadmap (shared sequencing via Espresso or Astria). A malicious or captured sequencer could reorder task settlement transactions to extract value. That is the primary operational risk of the L2 path.

8.6

Reputation-Weighted Lending

imdUSD holders could lend to operators at interest rates determined by the borrower's ERC-8004 score rather than asset collateral alone. A node operator with a 94% acceptance rate over 10,000 tasks could borrow imdUSD at lower rates than one with 70% — a lending market where creditworthiness is a function of demonstrated labor quality, not net worth.

Implementation path. A ReputationLendingPool contract accepts lender deposits (imdUSD), issues YLD-equivalent receipts, and creates a borrower credit line based on a formula combining ERC-8004 score, task volume, and tenure. The credit line is unsecured up to a low threshold (e.g., 10 imdUSD) and partially collateralized above it. Repayment is enforced via a lien on the borrower's future task fee payouts — the protocol withholds a portion of earned fees until the loan is repaid, making default economically self-defeating for any operator who plans to continue working. This "wage garnishment" mechanic makes unsecured lending viable because default doesn't require chasing the borrower — it just pauses their earnings.

Interest rate discovery. Rather than a fixed rate table, the pool uses a utilization-based rate model (similar to Aave's): low utilization = low rates, high utilization = high rates. The ERC-8004 score functions as a credit multiplier: an operator with score 0.95 faces 80% of the base rate; an operator with score 0.70 faces 120%. This creates a continuous incentive to maintain acceptance rate — every percentage point of acceptance rate has a direct monetary value expressed in borrowing cost.

Broader implications. The generalization is significant. Any on-chain verifiable profession — a DAO contributor with governance participation history, a Gitcoin grantee with delivery records, a freelance auditor with public findings — could plug in a reputation score and access credit at rates reflecting their track record. imdUSD becomes the base currency for a labor-backed credit economy where creditworthiness is earned through work rather than inherited through wealth. If it scales, it is one of the more transformative applications of verifiable on-chain reputation.

Risk. The primary risk is reputation manipulation: an operator could sustain a high acceptance rate on low-stakes tasks to build credit, then borrow at favorable rates before degrading performance. Mitigations include minimum task-value thresholds for reputation credit, a scoring lookback window that weights recent history more heavily, and a global credit cap per operator regardless of score. These parameters require empirical calibration against observed network behavior.

8.7

Agent-to-Agent Microtransactions

As AI agents become more autonomous, they will increasingly hire other agents — a research agent subcontracting image generation, a contract auditor paying a formal verification specialist, an orchestrator splitting complex tasks across specialist swarms. imdUSD is structurally suited to be the settlement currency for this agent-to-agent economy: it is stable (no price risk in short-horizon transactions), earned natively by agents (no off-ramp needed), and already integrated into the compute network's payment rails.

Implementation path. The simplest version requires no protocol changes: agents that accumulate imdUSD from task fees can spend it on new task submissions. An orchestrating agent submits sub-tasks to the swarm denominated in imdUSD; the imdUSD circulates within the network. This creates an endogenous demand for imdUSD beyond human users — agents holding imdUSD to fund future sub-task expenditure — which supports the peg and grows velocity.

Streaming payments. For long-running tasks, a streaming payment mechanic (similar to Sablier's payment streams) would allow the hiring agent to release imdUSD incrementally as sub-task milestones are verified. This eliminates counterparty risk in multi-step agent workflows: the sub-agent doesn't complete without payment, the hiring agent doesn't pay without verified output. The settlement condition is a standard oracle.request attestation, already native to INFER.

Macro-scale significance. If autonomous AI agents become significant economic actors — hiring labor, paying for compute, accumulating reserves — then the currency they use to settle transactions among themselves is a foundational infrastructure choice. imdUSD's advantage is that agents earn it through the same network they work on — no exchange step required. A fully autonomous agent could bootstrap from zero: earn imdUSD by doing tasks, spend imdUSD to hire sub-agents, scale output without human capital injection. This is the first plausible mechanism for truly autonomous AI economic activity, and imdUSD is positioned as its native currency.

8.8

Trusted Execution & ZK Verification

INFER's current verification model relies on panel consensus from multiple independent agents. This is sound to collusion at small panel sizes but introduces liveness risk (a panel that fails to reach unanimous agreement stalls payment) and does not provide cryptographic proof of correct computation — only statistical confidence from independent agents reaching the same answer. Trusted Execution Environments (TEEs) and ZK proof systems offer a path to stronger guarantees.

TEE path. An agent running inside a TEE (Intel TDX, AMD SEV-SNP, or AWS Nitro Enclaves) generates a remote attestation proving that a specific model version executed a specific input and produced a specific output without tampering. The attestation is verifiable on-chain without requiring a consensus panel — a single TEE-attested result is as trustworthy as a multi-agent panel if the TEE hardware is not compromised. This would dramatically reduce verification overhead and latency: one attested result versus a panel round-trip. Trade-off: TEE attestation introduces a hardware trust assumption that replaces the economic trust assumption of multi-agent consensus. A TEE manufacturer compromise is a systemic risk that panel consensus eliminates. The practical path is hybrid: TEE attestation for high-frequency economy tasks (oracle-assess), panel consensus for high-value premium tasks where the economic stakes justify the overhead.

ZK proof path. For deterministic tasks (formal contract verification, mathematical proof checking), a ZK proof of correct execution could replace panel consensus entirely. The prover (agent) generates a SNARK or STARK proving that a specific computation was executed correctly; any verifier can check the proof in milliseconds on-chain without rerunning the computation. This is currently limited to computationally tractable tasks — LLM inference is not yet ZK-provable at practical cost — but ZK proof systems are advancing rapidly. INFER should track developments in zkML and design the oracle interface to be proof-system-agnostic: a task result accompanied by any valid proof (TEE attestation, ZK proof, or panel consensus) would be accepted, with different proof types carrying different collateral weight. This keeps INFER's verification layer forward-compatible with proof technology improvements without requiring a protocol upgrade for each advance.

9. Conclusion

imdUSD is a stablecoin whose stability mechanisms are native to the compute network it backs. The peg is maintained by a reserve-funded redemption floor and a proof-of-compute minting ceiling. Collateral is IMD tokens and ERC-8004 operator reputation. The oracle is the swarm itself. Governance belongs to active operators. The main systemic risk — oracle-collateral correlation — is mitigated but not eliminated, and is disclosed clearly.

The bootstrapping problem is real and is addressed in two stages. v1 is permissionless: IMD collateral CDPs, a USDC-backed PSM, and a trusted reputation bridge can be deployed by the operator community today without any approval from the imd.fun team. v1 proves the concept in a live environment with real capital at stake. v2 is integrated: automatic fee routing and native on-chain ERC-8004 reads replace the remaining v1 trust assumptions one by one, each requiring a governance proposal that the operator community — as imdUSD holders — has direct incentive to support. Adoption precedes integration: v1 earns the conversation; v2 closes it.

The emergency contraction protocol has a precise trigger, defined actions, and specified resolution conditions. The regulatory exposure is real — particularly around MiCA ART classification and CFTC jurisdiction over the futures market extension — and requires independent legal review before any deployment.

Open questions: the YLD token design, the precise governance parameters for the insurance scope, the regulatory classification in specific jurisdictions, the ReputationBridge signing committee composition, and whether the NHI formula weights are optimal. These are questions for community governance and empirical testing. They are enumerated in Appendix B.

The core claim is modest and verifiable: a stablecoin backed by compute network revenue, with a defined redemption floor and a permissionless launch path, is more resilient than a stablecoin backed by nothing except market incentives or one that requires institutional cooperation to exist at all. The rest — reputation collateral, swarm oracles, operator governance, protocol integration — are extensions of that foundation, each adding endogenous support. Whether those layers perform as described requires building v1 and observing it under stress. That work is ahead.

Appendix A — Glossary

TermDefinition
INFERInference-Backed Endogenous Financial Reserve — the protocol. INFER defines the minting, collateral, oracle, stability, governance, and insurance layers. Not a token.
imdUSDThe stablecoin token issued by INFER. Pegged 1:1 to the US dollar. Backed by verified compute, IMD collateral, and ERC-8004 reputation. Redeemable for $0.99 USDC via the PSM at any time.
ERC-8004On-chain reputation standard logging accepted task submissions per operator. Non-transferable, non-purchasable.
NHINetwork Health Index — weighted composite of fleet acceptance rate, uptime, demand momentum, and completion rate. Governs dynamic protocol parameters.
CDPCollateralized Debt Position — vault locking IMD tokens or reputation score to mint imdUSD.
PSMPeg Stability Module — mechanism providing a hard redemption floor ($0.99/imdUSD) and soft minting ceiling. Funded by the 15% task fee reserve allocation.
Pool4Uniswap v4 hook burning 85% of IMD sell volume and distributing 15% to stakers.
oracle-assessHighest-volume swarm skill (~90% acceptance). Used as INFER's distributed price oracle via 72h TWAP.
VerifierOperator node scoring other nodes' outputs. Stakes imdUSD to participate; slashed for inaccuracy; cannot verify own work within 48h window.
YLDMezzanine yield token. Receives task revenue after the imdUSD senior tranche. Full design deferred to governance.
Proof of ComputeMinting mechanism: 1 imdUSD minting right issued per $1 of verified task fee revenue earned by an operator.
Reputation Floor ValueDollar valuation of ERC-8004 score for CDP purposes. Formula defined in Layer 2.
LTVLoan-to-Value ratio. Maximum imdUSD mintable against a given collateral amount. Reputation CDPs capped at 25% LTV.

Appendix B — Open Questions

B.1What is the optimal initial collateral ratio for IMD-backed CDPs? The paper proposes 150% but this is a starting point, not a finding.
B.2Should YLD be a separate token with its own supply and market, or a receipt token automatically issued when imdUSD is staked? The tranche model depends heavily on this choice.
B.3How should the protocol handle a sustained fork of imd.fun? Which chain's ERC-8004 history is canonical for reputation CDPs?
B.4Should verifier slash proceeds burn (reducing imdUSD supply), flow to reserve (strengthening the PSM floor), or redistribute to other verifiers (incentivizing challenges)?
B.5The NHI's task_volume_7d / task_volume_30d term is known to be gameable. Should it be replaced with a harder-to-manipulate signal, such as unique-task-requester count?
B.6What is the correct governance threshold for the insurance policy document — the specification of what constitutes "protocol failure" vs. "market movement"? This distinction determines when the reserve covers bad debt.
B.7How should the genesis verifier staking loans be structured? Grant, zero-interest loan, or market-rate loan? The structure affects early operator incentives significantly.
B.8Is the 0.95 monthly time-decay on reputation floor value too aggressive for operators who take planned sabbaticals, or too lenient for detecting reputation abandonment?
B.9The v1 ReputationBridge has two implementation paths: a signing committee (Option A) or oracle.request-based panel attestation (Option B). Option B is more trustless and preferred. The open question is cost: at 0.5 IMD/query, how frequently can the bridge afford to update operator reputation scores, and what is the acceptable staleness window for CDP collateral calculations?
B.10What is the correct voluntary fee routing norm for v1 operators — 15% mirroring the v2 target, or a lower rate to incentivize early participation? Should early contributors receive a minting bonus to compensate for the trust cost of voluntary routing vs. automatic routing?
B.11At what imdUSD supply threshold or adoption milestone does it become appropriate to formally approach imd.fun about v2 integration? Approaching too early risks rejection before proof of concept; approaching too late gives imd.fun no incentive to prioritize the integration.
INFER is a concept paper. Nothing herein constitutes financial advice, investment advice, legal advice, or a solicitation to participate in any financial product. All protocol mechanics are theoretical and subject to change. INFER has not been reviewed for regulatory compliance in any jurisdiction. Independent legal review is required before any deployment. Released into the public domain — fork freely.