fa89badf887dcc01e5bdece248b5e7d234fee227 test: Require standard txs in regtest (MarcoFalke)
fa9b4191609c3ef75e69d391eb91e4d5c1e0bcf5 test: Add test that mainnet requires standard txs (MarcoFalke)
fa613ca0a8f99c4771859de9e571878530d3ecb5 chainparams: Remove unused fMineBlocksOnDemand (MarcoFalke)
Pull request description:
I don't see a reason why regtest should allow non-standard txs, as it makes testing mainnet behaviour such as #15846 unnecessarily hard and unintuitive.
Of course, testnet policy remains unchanged to allow propagation of non-standard txs.
ACKs for top commit:
ajtowns:
ACK fa89badf887dcc01e5bdece248b5e7d234fee227
Tree-SHA512: c4c675affb054868850bd2683aa07f4c741a448cbacb2ea8334191e105f426b0790fe6a468be61e9c5880d24154f7bf1c7075051697172dce92180c1bc3a1c90
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This is a backport of Core [[https://github.com/bitcoin/bitcoin/pull/15891 | PR15891]], plus changing our own tests to allow for non-standard transactions and prevent them from failing under the new rule.