# (DataClass)

DataClass 是数据类集合，用于规范化和结构化各种数据对象。

## 数据类列表

* [ChainInformationData](/evm/dataclass/chaininformationdata.md): 链信息数据结构
* [BlockInformationData](/evm/dataclass/blockinformationdata.md): 区块信息数据结构
* [TransactionReceiptData](/evm/dataclass/transactionreceiptdata.md): 交易回执数据结构
* [SignatureData](/evm/dataclass/signaturedata.md): 签名数据结构
* [SignedMessageData](/evm/dataclass/signedmessagedata.md): 已签名消息数据结构


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