sign: predecessor=eliza-agent.testnet, payload=Scalar(Uint(0x3A1E05838E5217BCA060D2E2FFD88ED0052C73C1FC4CC665F5E2E0C628E01240)), path="bitcoin-1", key_version=0[165,83,69,166,203,203,132,1,166,140,4,121,2,135,92,202,98,145,101,26,209,93,190,100,238,66,45,151,115,13,93,245]