7482781 Allow non-power-of-2 signature cache sizes (Pieter Wuille) Tree-SHA512: 5731c22b46c5ae81cf6d52000c28e39b243a47d96d91079942a5b5a10db214449217f71aa2195e18f8a3917cb206b04c75dc13e4522eb700a1dbf1819013ba22
cc16d99 [trivial] Fix typos in comments (practicalswift)
67dac4e Add unit tests for the CuckooCache (Jeremy Rubin) c9e69fb Add CuckooCache implementation and replace the sigcache map_type with it (Jeremy Rubin)