e4513bf925 feat: add MAX_BLOCK_SERIALIZED_SIZE existing in core (ChrisCho-H)
Pull request description:
fad0d9ea2d1e807806fa141238e279fddea6ae99: add `MAX_BLOCK_SERIALIZED_SIZE` as constant, which also exists in [bitcoin-core](59ff17e5af/src/consensus/consensus.h (L13)).
I originally thought it would be better to use this value for checking limit of push_bytes [here](0870cd1660/bitcoin/src/blockdata/script/push_bytes.rs (L31)), as it's the actual limit(`OP_PUSHDATA4` semantic says it could allow up to 4GB though). However, I'm not sure whether there might be need to push_bytes larger than `MAX_BLOCK_SERIALIZED_SIZE`, so just let developer use this constant to check the actual limit rather than enforcing it.
ACKs for top commit:
tcharding:
ACK e4513bf925
apoelstra:
ACK e4513bf9250799bc18a10728af184d6c86a561a4; successfully ran local tests
Tree-SHA512: 44c5a4882666ad286c1e1c40b9738929e2a8ad4bb44aaf48865fc395291185ae5aae351d26ac9334671e47a11e844bd037bd251a921b6b028a116d1b442b9183