Bitcoin: I cannot broadcast my raw tx (P2PKH) on testnet: Signature must be zero for failed CHECK(MULTI)SIG operation
Error 0x40004e4b: Failed to broadcast raw transactionThe error message you are receiving indicates that the Bitcoin testnet, also known as the “Testnet” or “Rig Testnet”, is not accepting your broadcast of raw transactions (P2PKH). This issue can occur due to several factors, including:Incorrect signatureInvalid signature...