_get_evm_signatures
function _get_evm_signatures(evm_signatures_op: gtx_operation): (signers: list<byte_array>, signatures: list<signature>)(source)
Retrieves the signers and signatures from the evm_signatures operation.
Throws "MISMATCHED SIGNATURES" if the length of the two lists is mismatched in the evm_signatures operation.
Throws "NULL EVM SIGNATURE" if any signature is null.