> For the complete documentation index, see [llms.txt](https://docs.rome.builders/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rome.builders/zh/rome-shang-de-ying-yong/via.md).

# 通过 Explorer

Via——用于 Rome 链的跨 VM 区块浏览器。

Via 是 Rome 的区块浏览器，专为跨 VM 模型打造。除了常见的区块、交易、代币和地址外，它还展示 **Solana 侧** 每笔 EVM 交易的——具体的 Solana 程序和每次调用所解析到的指令。

因为 Rome 的 EVM 交易是在 Solana 程序内执行的，正常的 EVM 浏览器无法显示“Solana 上实际发生了什么”这部分。Via 可以。

## 实例

Via 按链运行：

* Hadrian（测试网）： [via-hadrian.testnet.romeprotocol.xyz](https://via-hadrian.testnet.romeprotocol.xyz/)

## 查看重点

打开任意交易，查看其背后的 Solana 指令——对 SPL Token、Meteora 或任意 Solana 程序的 CPI 调用，以及所消耗的计算单元。这是查看真实 Solana 成本的可靠方式（EVM `gasUsed` 并不是 Rome 上 Solana 计算单元的忠实代理）。


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