> For the complete documentation index, see [llms.txt](https://docs.defi.app/knowledge-base/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.defi.app/knowledge-base/ko/wallets/private-key-management/transaction-signing-evm-and-solana.md).

# 트랜잭션 서명 (EVM 및 솔라나)

모든 트랜잭션은 반드시 **패스키를 사용해 서명되어야 합니다**, 이를 통해 **프라이빗 키가 안전하게 유지되고 절대 노출되지 않습니다**.

* 해당 **SolanaProvider** 호환성을 보장합니다 (`isSessionKeyCompatible`).
* **EVM 기반 트랜잭션의 경우**, 지갑 객체에는 **Turnkey에서 검증된 자격 증명** 서명이 이루어지기 전에.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation by asking a question.

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://docs.defi.app/knowledge-base/ko/wallets/private-key-management/transaction-signing-evm-and-solana.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.