kevacoin

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Author	SHA1	Message	Date
Wladimir J. van der Laan	3fc6846181	Add licenses for tests and test data - Add license headers to source files (years based on commit dates) in `src/test` as well as `qa` - Add `README.md` to `src/test/data` specifying MIT license Fixes #3848	11 years ago
Pieter Wuille	f5857e5cb5	Inline signature serializer Instead of building a full copy of a CTransaction being signed, and then modifying bits and pieces until its fits the form necessary for computing the signature hash, use a wrapper serializer that only serializes the necessary bits on-the-fly. This makes it easier to see which data is actually being hash, reduces load on the heap, and also marginally improves performances (around 3-4us/sigcheck here). The performance improvements are much larger for large transactions, though. The old implementation of SignatureHash is moved to a unit tests, to test whether the old and new algorithm result in the same value for randomly-constructed transactions.	11 years ago

Author

SHA1

Message

Date

Wladimir J. van der Laan

3fc6846181

Add licenses for tests and test data

- Add license headers to source files (years based on commit dates)
  in `src/test` as well as `qa`
- Add `README.md` to `src/test/data` specifying MIT license

Fixes #3848

11 years ago

Pieter Wuille

f5857e5cb5

Inline signature serializer

Instead of building a full copy of a CTransaction being signed, and
then modifying bits and pieces until its fits the form necessary
for computing the signature hash, use a wrapper serializer that
only serializes the necessary bits on-the-fly.

This makes it easier to see which data is actually being hash,
reduces load on the heap, and also marginally improves performances
(around 3-4us/sigcheck here). The performance improvements are much
larger for large transactions, though.

The old implementation of SignatureHash is moved to a unit tests,
to test whether the old and new algorithm result in the same value
for randomly-constructed transactions.

11 years ago

2 Commits (db3a5e4151a499d94f1738934d280a4163295ff7)