12 Commits (2835080e164527ecc2db31e68d86ab8a8337c62b)

Author	SHA1	Message	Date
Forrest Voight	f3d872d1ea	moved "index_in_template" to a separate variable to clarify what it is	12 years ago
Forrest Voight	0f927ceb5b	use fee/sigop data in BlockTemplate struct instead of (not always correctly) calculating it ourselves	12 years ago
Forrest Voight	03cac0bb8e	changed CreateNewBlock to return a CBlockTemplate object, which includes per-tx fee and sigop count data	12 years ago
Gregory Maxwell	3beac9837f	Don't force getblocktemplate to have a parameter. ... This looks like it was just a munged merge when ultraprune was committed.	12 years ago
Pieter Wuille	ae8bfd12da	Batch block connection during IBD ... During the initial block download (or -loadblock), delay connection of new blocks a bit, and perform them in a single action. This reduces the load on the database engine, as subsequent blocks often update an earlier block's transaction already.	12 years ago
Pieter Wuille	450cbb0944	Ultraprune ... This switches bitcoin's transaction/block verification logic to use a "coin database", which contains all unredeemed transaction output scripts, amounts and heights. The name ultraprune comes from the fact that instead of a full transaction index, we only (need to) keep an index with unspent outputs. For now, the blocks themselves are kept as usual, although they are only necessary for serving, rescanning and reorganizing. The basic datastructures are CCoins (representing the coins of a single transaction), and CCoinsView (representing a state of the coins database). There are several implementations for CCoinsView. A dummy, one backed by the coins database (coins.dat), one backed by the memory pool, and one that adds a cache on top of it. FetchInputs, ConnectInputs, ConnectBlock, DisconnectBlock, ... now operate on a generic CCoinsView. The block switching logic now builds a single cached CCoinsView with changes to be committed to the database before any changes are made. This means no uncommitted changes are ever read from the database, and should ease the transition to another database layer which does not support transactions (but does support atomic writes), like LevelDB. For the getrawtransaction() RPC call, access to a txid-to-disk index would be preferable. As this index is not necessary or even useful for any other part of the implementation, it is not provided. Instead, getrawtransaction() uses the coin database to find the block height, and then scans that block to find the requested transaction. This is slow, but should suffice for debug purposes.	12 years ago
Wladimir J. van der Laan	738835d7b8	Document RPC error codes ... Replace all "magic values" in RPCError(...) by constants.	12 years ago
Jeff Garzik	0e1be81a4a	Merge pull request #1771 from luke-jr/bugfix_bip22_mode ... Bugfix: getblocktemplate: Accept optional "mode" parameter not being provided	12 years ago
Luke Dashjr	0689a7eb9c	Bugfix: getblocktemplate: Accept optional "mode" parameter not being provided	12 years ago
Jeff Garzik	c625ae04d2	RPC, cosmetic: move more RPC code to new rpcblockchain.cpp module	12 years ago
Jeff Garzik	a2168d94c0	RPC: submitblock returns null on success, string on error	12 years ago
Jeff Garzik	7600e7fc39	RPC, cosmetic: Create rpcmining.cpp as new home for mining-related RPC code	12 years ago