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Update appropriate files (CMakeLists.txt, README.md)
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Remove repeated coinbase tx in each exported block's data.
Add resume from last exported height to blockchain_export, making it the
default behavior when the file already exists.
Start reorganizing the utilities.
Various cleanup.
Update output, including referring to both height and block numbers as
zero-based instead of one-based. This better matches the block data,
rather than just some parts of the existing codebase.
Use smaller default batch sizes for importer when verifying, so progress
is saved more frequently.
Use small default batch size (1000) for importer on Windows, due to
current issue with big transaction sizes on LMDB.
file format
-----------
[4-byte magic | variable-length header | block data]
header
------
4-byte file_info length
file_info struct
file format major version
file format minor version
header length (includes file_info struct)
[rest of header, padded with 0 bytes up to header length]
block data
----------
4-byte chunk/block_package length
block_package struct
block
txs (coinbase/miner tx included already in block)
block_size
cumulative_difficulty
coins_generated
4-byte chunk/block_package length
block_package struct
[...]
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Based on work by tomerkon.
See https://github.com/tomerkon/bitmonero
src/cryptonote_core/bootfilesaver.{h,cpp}
src/bootfilegen/bootfilegen.cpp
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This imports to the blockchain database from an exported blockchain
file.
It can be used to bootstrap a new database or to add blocks to an
existing one.
Supports:
- both the in-memory and LMDB implementations
- optional: batching, verification, testnet
See help for usage.
Based on work by tomerkon.
See https://github.com/tomerkon
src/cryptonote_core/bootfileloader.{h,cpp}
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Ostensibly janitorial work, but should be more relevant later down the
line. Things that depend on core cryptonote things (i.e.
cryptonote_core) don't necessarily depend on BlockchainDB and thus
have no need to have BlockchainDB baked in with them.
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Usage:
default is lmdb for blockchain branch:
$ make release
same as:
$ DATABASE=lmdb make release
for original in-memory implementation:
$ DATABASE=memory make release
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hard-coded config folder, hard-coded BlockchainDB subclass.
Needs finessing, but should be testable this way.
update for rebase (warptangent 2015-01-04)
fix conflicts with upstream CMakeLists.txt files
src/CMakeLists.txt (edit original commit)
src/blockchain_converter/CMakeLists.txt (add)
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