slackcoder/bitcoin - Bitcoin Code integration/staging tree

Age	Commit message (Collapse)	Author
2016-12-31	Increment MIT Licence copyright header year on files modified in 2016	isle2983
	Edited via: $ contrib/devtools/copyright_header.py update .
2016-10-16	Require compressed keys in segwit as policy and disable signing with ↵	Johnson Lau
	uncompressed keys for segwit scripts
2016-09-27	Add policy: null signature for failed CHECK(MULTI)SIG	Johnson Lau

2016-09-23	Make non-minimal OP_IF/NOTIF argument non-standard for P2WSH	Johnson Lau

2016-06-22	BIP141: Witness program	Pieter Wuille

2015-06-21	Replace NOP2 with CHECKLOCKTIMEVERIFY (BIP65)	Peter Todd
	<nLockTime> CHECKLOCKTIMEVERIFY -> <nLockTime> Fails if tx.nLockTime < nLockTime, allowing the funds in a txout to be locked until some block height or block time in the future is reached. Only the logic and unittests are implemented; this commit does not have any actual soft-fork logic in it. Thanks to Pieter Wuille for rebase. Credit goes to Gregory Maxwell for the suggestion of comparing the argument against the transaction nLockTime rather than the current time/blockheight directly.
2014-12-19	Added "Core" to copyright headers	sandakersmann
	Github-Pull: #5494 Rebased-From: 15de949bb9277e442302bdd8dee299a8d6deee60
2014-11-20	Make STRICTENC invalid pubkeys fail the script rather than the opcode.	Pieter Wuille
	This turns STRICTENC turn into a softforking-safe change (even though it is not intended as a consensus rule), and as a result guarantee that using it for mempool validation only results in consensus-valid transactions in the mempool.
2014-11-17	Discourage NOPs reserved for soft-fork upgrades	Peter Todd
	NOP1 to NOP10 are reserved for future soft-fork upgrades. In the event of an upgrade such NOPs have VERIFY behavior, meaning that if their arguments are not correct the script fails. Discouraging these NOPs by rejecting transactions containing them from the mempool ensures that we'll never accept transactions, nor mine blocks, with scripts that are now invalid according to the majority of hashing power even if we're not yet upgraded. Previously this wasn't an issue as the IsStandard() rules didn't allow upgradable NOPs anyway, but 7f3b4e95 relaxed the IsStandard() rules for P2SH redemptions allowing any redeemScript to be spent. We do* allow upgradable NOPs in scripts so long as they are not executed. This is harmless as there is no opportunity for the script to be invalid post-upgrade.
2014-11-14	script: create sane error return codes for script validation and remove logging	Cory Fields
	Attempt to codify the possible error statuses associated with script validation. script/types.h has been created with the expectation that it will be part of the public lib interface. The other flag enums will be moved here in a future commit. Logging has also been removed in order to drop the dependency on core.h. It can be re-added to bitcoind as-needed. This makes script verification finally free of application state and boost!