Release: develop -> main#3675
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TaprootFreak merged 1 commit intomainfrom May 5, 2026
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) * fix: harden EIP-7702 backend validation in sell confirmation flow (#3672) - Add cryptographic signature verification for EIP-712 delegation and EIP-7702 authorization - Validate authorization chainId against expected blockchain - Wait for transaction receipt before marking request complete - Add nonce lock to prevent concurrent relayer nonce collisions - Use pending blockTag for nonce queries * style: fix prettier formatting * refactor: extract EIP-712 constants, add address validation, proper HTTP errors - Extract EIP-712 domain/types to shared constants (DRY, prevents drift) - Validate authorization.address against DELEGATOR_ADDRESS - Wrap delegation service errors as BadRequestException in confirmSell() * fix: remove blanket BadRequestException catch to preserve 5xx alerts
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May 5, 2026
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