Update README.md

README.md

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 # BITCOIN Dart Package
 a comprehensive and versatile Go library for all your Bitcoin transaction needs. offers robust support for various Bitcoin transaction types, including spending transactions, Bitcoin address management, Bitcoin Schnorr signatures, BIP-39 mnemonic phrase generation, hierarchical deterministic (HD) wallet derivation, and Web3 Secret Storage Definition.
 
-For BIP32 HD wallet, BIP32, and secret storage definitions, please refer to the [blockchain_utils](https://github.com/mrtnetwork/blockchain_utils) package.
+For BIP32 HD wallet, BIP39, and Secret storage definitions, please refer to the [blockchain_utils](https://github.com/mrtnetwork/blockchain_utils) package.
+
+This package was inspired by the [python-bitcoin-utils](https://github.com/karask/python-bitcoin-utils) package and turned into Dart
 
 ## Features