dcrd/hdkeychain
Dave Collins b2cef202a7
multi: Round 4 prerel module release ver updates.
This modifies all prelease modules to use the latest commit to work out
more transitive dependency issues.  Several of these are needed due to
the dependency chain.

The updated direct dependencies are as follows:

- github.com/decred/dcrd/blockchain/stake/v3@v3.0.0-20200215031403-6b2ce76f0986
- github.com/decred/dcrd/blockchain/v3@v3.0.0-20200215031403-6b2ce76f0986
- github.com/decred/dcrd/chaincfg/v3@v3.0.0-20200215031403-6b2ce76f0986
- github.com/decred/dcrd/connmgr/v3@v3.0.0-20200215031403-6b2ce76f0986
- github.com/decred/dcrd/dcrec/secp256k1/v3@v3.0.0-20200215031403-6b2ce76f0986
- github.com/decred/dcrd/dcrutil/v3@v3.0.0-20200215031403-6b2ce76f0986
- github.com/decred/dcrd/hdkeychain/v3@v3.0.0-20200215031403-6b2ce76f0986
- github.com/decred/dcrd/mempool/v4@v4.0.0-20200215031403-6b2ce76f0986
- github.com/decred/dcrd/mining/v3@v3.0.0-20200215031403-6b2ce76f0986
- github.com/decred/dcrd/txscript/v3@v3.0.0-20200215031403-6b2ce76f0986
2020-02-14 22:55:06 -06:00
..
bench_test.go hdkeychain: Use mock net params in tests. 2019-03-29 11:26:40 -05:00
doc.go hdkeychain: Require network on decode extended key. 2019-03-29 11:26:39 -05:00
example_test.go hdkeychain: Remove ECPubKey. 2020-02-14 19:05:53 -06:00
extendedkey_test.go hdkeychain: ECPrivKey -> SerializedPrivKey. 2020-02-14 19:36:35 -06:00
extendedkey.go hdkeychain: ECPrivKey -> SerializedPrivKey. 2020-02-14 19:36:35 -06:00
go.mod multi: Round 4 prerel module release ver updates. 2020-02-14 22:55:06 -06:00
go.sum chaincfg: Start v3 module dev cycle. 2020-01-29 13:24:14 -06:00
README.md hdkeychain: Remove ECPubKey. 2020-02-14 19:05:53 -06:00

hdkeychain

Build Status ISC License GoDoc

Package hdkeychain provides an API for Decred hierarchical deterministic extended keys (based on BIP0032).

A comprehensive suite of tests is provided to ensure proper functionality.

Feature Overview

  • Full BIP0032 implementation
  • Single type for private and public extended keys
  • Convenient cryptographically secure seed generation
  • Simple creation of master nodes
  • Support for multi-layer derivation
  • Easy serialization and deserialization for both private and public extended keys
  • Support for custom networks by accepting a network parameters interface
  • Allows obtaining the underlying serialized secp256k1 pubkeys and privkeys directly so they can either be used directly or optionally converted to the secp256k1 types which provide powerful tools for working with them to do things like sign transactions and generate payment scripts
  • Uses the highly-optimized secp256k1 package
  • Code examples including:
    • Generating a cryptographically secure random seed and deriving a master node from it
    • Default HD wallet layout as described by BIP0032
    • Audits use case as described by BIP0032
  • Comprehensive test coverage including the BIP0032 test vectors
  • Benchmarks

Installation and Updating

$ go get -u github.com/decred/dcrd/hdkeychain

Examples

License

Package hdkeychain is licensed under the copyfree ISC License.