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| author | Clark Moody <clarkmoody@gmail.com> | 2019-02-14 12:25:38 -0600 |
|---|---|---|
| committer | Clark Moody <clarkmoody@gmail.com> | 2019-07-23 10:30:10 -0500 |
| commit | 4413bdc46ffa779987ff2ffb9ac9257744e35316 (patch) | |
| tree | fcde7d6e8ddf7978351ae1a8e0e31bb693cdac85 /bip-0049.mediawiki | |
| parent | ac75b1dcf5897299f9f06e56060e5807e41f7562 (diff) | |
| download | bips-4413bdc46ffa779987ff2ffb9ac9257744e35316.tar.xz | |
Add version bytes section
Diffstat (limited to 'bip-0049.mediawiki')
| -rw-r--r-- | bip-0049.mediawiki | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/bip-0049.mediawiki b/bip-0049.mediawiki index 74645a1..846aefa 100644 --- a/bip-0049.mediawiki +++ b/bip-0049.mediawiki @@ -66,6 +66,12 @@ To derive the P2SH address from the above calculated public key, we use the enca scriptPubKey: HASH160 <20-byte-script-hash> EQUAL (0xA914{20-byte-script-hash}87) + +===Extended Key Version=== + +When serializing extended keys, this scheme uses alternate version bytes. Extended public keys use <code>0x049d7cb2</code> to produce a "ypub" prefix, and private keys use <code>0x049d7878</code> to produce a "yprv" prefix. Testnet uses <code>0x044a5262</code> "upub" and <code>0x044a4e28</code> "uprv." + + ==Backwards Compatibility== This BIP is not backwards compatible by design as described under [#considerations]. An incompatible wallet will not discover accounts at all and the user will notice that something is wrong. |