diff options
| author | Ian Coleman <coleman.ian@gmail.com> | 2017-02-24 10:30:20 +1100 |
|---|---|---|
| committer | Ian Coleman <coleman.ian@gmail.com> | 2017-02-24 10:30:20 +1100 |
| commit | 6f94288741fb05d1ea6691675574dcb89d7b7602 (patch) | |
| tree | 284069bb91a8955f402f0a5baeb9c062b269c1c9 | |
| parent | ed283b05b332b85b6fd683be3a5d73fab6c15554 (diff) | |
BIP 32: Test vectors for leading zeros
These additional test vectors will ensure all future implementations are
interoperable.
See https://github.com/iancoleman/bip39/issues/58
and https://github.com/bitpay/bitcore-lib/issues/47
| -rw-r--r-- | bip-0032.mediawiki | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/bip-0032.mediawiki b/bip-0032.mediawiki index a4c1b96..acaaea0 100644 --- a/bip-0032.mediawiki +++ b/bip-0032.mediawiki @@ -1,4 +1,5 @@ RECENT CHANGES: +* (24 Feb 2017) Added test vectors for hardened derivation with leading zeros * (16 Apr 2013) Added private derivation for i ≥ 0x80000000 (less risk of parent private key leakage) * (30 Apr 2013) Switched from multiplication by I<sub>L</sub> to addition of I<sub>L</sub> (faster, easier implementation) * (25 May 2013) Added test vectors @@ -259,6 +260,18 @@ Seed (hex): fffcf9f6f3f0edeae7e4e1dedbd8d5d2cfccc9c6c3c0bdbab7b4b1aeaba8a5a29f9c ** ext pub: xpub6FnCn6nSzZAw5Tw7cgR9bi15UV96gLZhjDstkXXxvCLsUXBGXPdSnLFbdpq8p9HmGsApME5hQTZ3emM2rnY5agb9rXpVGyy3bdW6EEgAtqt ** ext prv: xprvA2nrNbFZABcdryreWet9Ea4LvTJcGsqrMzxHx98MMrotbir7yrKCEXw7nadnHM8Dq38EGfSh6dqA9QWTyefMLEcBYJUuekgW4BYPJcr9E7j +===Test vector 3=== + +These vectors test for the retention of leading zeros. See [bitpay/bitcore-lib#47](https://github.com/bitpay/bitcore-lib/issues/47) and [iancoleman/bip39#58](https://github.com/iancoleman/bip39/issues/58) for more information. + +Seed (hex): 4b381541583be4423346c643850da4b320e46a87ae3d2a4e6da11eba819cd4acba45d239319ac14f863b8d5ab5a0d0c64d2e8a1e7d1457df2e5a3c51c73235be +* Chain m +** ext pub: xpub661MyMwAqRbcEZVB4dScxMAdx6d4nFc9nvyvH3v4gJL378CSRZiYmhRoP7mBy6gSPSCYk6SzXPTf3ND1cZAceL7SfJ1Z3GC8vBgp2epUt13 +** ext prv: xprv9s21ZrQH143K25QhxbucbDDuQ4naNntJRi4KUfWT7xo4EKsHt2QJDu7KXp1A3u7Bi1j8ph3EGsZ9Xvz9dGuVrtHHs7pXeTzjuxBrCmmhgC6 +* Chain m/0<sub>H</sub> +** ext pub: xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y +** ext prv: xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L + ==Implementations== Two Python implementations exist: |