update README

danielsuo · Nov 26, 2014 · 59dec06 · 59dec06
1 parent 942b856
commit 59dec06
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -14,7 +14,8 @@ First, we're going to implement a thin-client wallet.
 - Base58 encoding / decoding [ref](https://github.com/bitcoin/bitcoin/blob/master/src/base58.cpp)
 - RIPEMD-160 [ref](https://github.com/bitcoin/bitcoin/blob/master/src/crypto/ripemd160.cpp)
 - Elliptic Curve DSA [ref](https://github.com/bitcoin/secp256k1/blob/master/src/secp256k1.c)
-- Wallet Interchange Format [ref](https://en.bitcoin.it/wiki/WIF)
+- ~~Wallet Interchange Format [ref](https://en.bitcoin.it/wiki/WIF)~~
+- ~~SHA-256 [ref](http://en.wikipedia.org/wiki/SHA-2)~~
 
 ## Signing program
 - TBD