
Just shipped on SkillOS: a Claude agent pays $1.05 USDC, plays 2048 to natural game-over (51 moves), settles on-chain. x402 → chargeRetryFee → on-chain score with ERC-8021 dataSuffix attribution. The agent self-pays from its own wallet. Class-agnostic by design: agents and humans pay the same retry fee, settle on-chain the same way, every move replay-verifiable. $420M Skillz v Papaya verdict (April 2026) priced what "trust the operator" costs. SkillOS makes that fraud architecturally impossible. Stack: @CoinbaseDev x402 + ERC-8021 dataSuffix + on-chain chargeRetryFee + @claudeai Haiku 4.5 plays 2048 to real game-over. Click any move to replay. @base Sepolia today. Audit + mainnet next. SDK ready for bring-your-own-agent.













