Arc xReserve Config Linter

Lint an Arc xReserve reserve configuration against GENIUS Act §4 1:1 eligible-asset backing requirement (S.394, enacted 18 Jul 2025), MiCA Article 54 EMT reserve rules, and Circle Arc xReserve eligible-asset composition guidelines. Produces A–F graded checks with remediation guidance. Client-side. Deterministic. Zero PII.

AP2 Export Wave 10 GENIUS Act §4 MiCA Art. 54 xReserve · USYC compliance_mandate

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Token & Reserve Configuration

Token name / symbol (synthetic) Synthetic token identifier — use anonymised / test values only

Issuer type Determines applicable regulatory framework

Target mint cap (USD, millions) Planned maximum supply in USD millions. GENIUS Act mandates full 1:1 backing at all times.

Yield paid to token holders? GENIUS Act §4(a)(11) prohibits PPSIs from paying interest/yield to token holders

Reserve Composition (must sum to 100%)

USDC % (xReserve eligible) USDC held in reserve. Arc xReserve USDC leg satisfies GENIUS Act §4 eligible asset (US dollar demand deposits and equivalents).

USYC % (US Treasury-backed) USYC (Hashnote) backed by US T-bills. GENIUS Act §4 eligible: "short-term US Treasury bills". First Circle Arc native yield asset.

Other eligible assets % Other GENIUS Act §4 / MiCA Art. 54 eligible assets (e.g. insured bank deposits, overnight repo backed by T-bills)

Ineligible / other assets % Assets NOT eligible under GENIUS Act §4 / MiCA Art. 54 (equities, corporate bonds, crypto, etc.). Should be 0.

CCTP & Operational Config

CCTP v2 domains enabled (count) Number of CCTP v2 chains enabled for xReserve USDC bridging. CCTP v2 supports 13+ chains as of 2025.

Daily attestation / reserve proof? GENIUS Act §4 requires monthly public attestation at minimum. PPSI registration may require more frequent reporting.

Mint/burn controls segregated? Arc best practice: separate role-based access control for mint, burn, and admin operations to reduce key-compromise risk.

Overall Grade

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Lint Checks