Update CHANGELOG.md

CHANGELOG.md

@@ -1,67 +1,4 @@
-# 3.0.1
-
-* Update dependencies
-
-## 3.0.0
-
-* Downgrade dart SDK from 3.1 to 2.15
-* Update dependencies
-
-## 2.0.1
-
-* add some types for find network address support
-
-## 2.0.0
-
-* Added support for Dogecoin, Litecoin, Bitcoin Cash, and Dash.
-
-## 1.4.0
-
-* Fix blockcypher API
-
-## 1.3.0
-
-* Include a constructor in the address for improved clarity and comprehension.
-* Update dependencies.
-
-## 1.2.0
-
-* Update dependencies
-* The http package was removed from dependencies. Use your HTTP provider
-* Remove all dependencies except `blockchain_utils`  
-* Change AddressType to BitcoinAddressType
-
-
-## 1.1.0
-
-* Update dependencies
-
-
-## 1.0.0
-
-* TransactionBuilder
-* Fix bugs
-
-
-## 0.5.0
-
-* Fix p2sh(segwit)
-
-
-## 0.4.0
-
-* add bip32, bip39
-* add hdwallet
-* add new bitcoin address types p2sh(segwit)
-
-
-## 0.2.0
-
-* commands for methods, better understanding
-* add lints package to dependencies
-
-
-## 0.1.0
+## 0.0.1
 
 * TODO: Release.