ERC-8165 Standardizes Intent Workflow Across Six Phases

ERC-8004 standardizes intent workflow with six phases: Author → Sign → Distribute → Solve → Execute → Verify & Record. The safety-first envelope design enforces max input limits, min output requirements, and replay protection. It supports on-chain and off-chain distribution models and permissionless competitive fulfillment through structured settlement receipts. EIP-712 structured signing is used with full EIP-1271 support.