getUpgradeNonceAccountInstructionDataCodec
function getUpgradeNonceAccountInstructionDataCodec(): FixedSizeCodec<UpgradeNonceAccountInstructionDataArgs, UpgradeNonceAccountInstructionData>;Returns
FixedSizeCodec<UpgradeNonceAccountInstructionDataArgs, UpgradeNonceAccountInstructionData>