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Computation of Merkle root in Solidity #1401

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Computation of Merkle root in Solidity #1401

wants to merge 1 commit into from

Commits on Oct 29, 2018

  1. Generic Solidity Merkle-tree library, includes Merkle-root computatio… 

    …n function

* MerkleTrees library contains a generic Merkle-tree implementation, that may be configured with aribitrary leaf/node-pair hash functions
* LegacyMerkleTrees library contains a Merkle tree implementation that uses plain keccak256 for both leaves and nodes.
* MerkleProof library behaviour is unchanged, except that it now accepts the leaf data directly instead of the leaf hash. Otherwise it keeps the same interface and tests, but internally it forwards calls to LegacyMerkleTrees library
* SecondPreimageResistantMerkleTrees contains a Merkle-tree implementation that uses different hash functions for leaves and node-pairs
    @dwardu
    dwardu committed Oct 29, 2018
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