What does the prohibition of “nonstandard” transactions do?
main.cpp:506
// Rather not work on nonstandard transactions
if (GetSigOpCount() > 2 || ::GetSerializeSize(*this, SER_NETWORK) < 100)
return error("AcceptToMemoryPool() : nonstandard transaction");What is included in “GetSigOpCount”, and what does “GetSerializeSize” measure?
This is “lightly” enforced by the network:
main.cpp:1425
// Check that it's not full of nonstandard transactions
if (nHeight > 79400 && GetSigOpCount() > MAX_BLOCK_SIGOPS)
return error("AcceptBlock() : too many nonstandard transactions");