sign: predecessor=doug666.testnet, payload=Scalar(Uint(0xF2EDBB206FE8723F7F688346D45D51761FD9D09AC041F11636D67F7AE71BEC1D)), path="/btc/manage/v1", key_version=0[229,152,68,88,214,88,84,221,136,207,111,142,126,63,186,50,47,121,21,154,133,234,197,97,246,233,221,251,46,139,44,255]