IOTA JAVA版序列化和签名(待完善)
例子在测试包中
主要参考
https://github.com/Wollac/protocol-rfcs/blob/bech32-address-format/text/0020-bech32-address-format/0020-bech32-address-format.md https://github.com/iotaledger/iota.js/blob/main/src/utils/writeStream.ts https://github.com/luca-moser/protocol-rfcs/blob/signed-tx-payload/text/0000-transaction-payload/0000-transaction-payload.md