flutter pub add bech32基于插件公开信息、社区数据与项目使用情况整理的选型参考。
一个与 Flutter 兼容的库，实现了比特币 BIP173 Bech32 编码标准，可安全高效地处理原生 segwit 地址。该库专为跨所有主要平台的无缝集成而设计，确保准确编码和解码现代比特币交易中使用的 Bech32 字符串。该包轻量且严格遵循官方规范，非常适合需要严格遵守 Bech32 格式的加密货币应用。
以下为关联源码仓库的 README 原文快照，最新内容请访问源码仓库。
An implementation of the BIP173 spec for Segwit Bech32 address format.
Segwit address = segwit.decode("bc1pw508d6qejxtdg4y5r3zarvary0c5xw7kw508d6qejxtdg4y5r3zarvary0c5xw7k7grplx");
print(address.scriptPubKey);
// => 5128751e76e8199196d454941c45d1b3a323f1433bd6751e76e8199196d454941c45d1b3a323f1433bd6
print(address.version);
// => 1
The lightning BOLT #11 spec can have longer inputs than the BIP173 spec allows. Use the positional maxLength parameter to override the validation.
String paymentRequest = "lnbc1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdpl2pkx2ctnv5sxxmmwwd5kgetjypeh2ursdae8g6twvus8g6rfwvs8qun0dfjkxaq8rkx3yf5tcsyz3d73gafnh3cax9rn449d9p5uxz9ezhhypd0elx87sjle52x86fux2ypatgddc6k63n7erqz25le42c4u4ecky03ylcqca784w";
Bech32Codec codec = Bech32Codec();
Bech32 bech32 = codec.decode(
paymentRequest,
paymentRequest.length,
);
print("hrp: ${bech32.hrp}");
// => hrp: lnbc
The specification defines a myriad of cases in which decoding and encoding
should fail. Please make sure your code catches all the relevant exception
defined in lib/exceptions.dart.
Add it to your pubspec.yaml:
dependencies:
bech32: any
All files in this repository fall under the license specified in COPYING. The project is licensed as AGPL with a lesser clause. It may be used within a proprietary project, but the core library and any changes to it must be published online. Source code for this library must always remain free for everybody to access.
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^3.1.1