# Emblem Signers

[**Emblem Signers**](https://emblemvault.dev/auth-signers-demo) are a core component of the Emblem Vault platform designed to provide **secure, multi-chain authentication and signing operations** for web3 applications. They serve as the bridge between developers and complex blockchain signing processes across different networks.

<figure><img src="/files/R7zSTgKjC0zOMjn1snVe" alt=""><figcaption></figcaption></figure>

#### Key Features & Capabilities:

* **🔗 Multi-Chain Integration**: Native support for Ethereum, Solana, and Bitcoin networks
* **📝 Versatile Signing Methods**:
  * **EVM Signing** with popular libraries (Viem, Ethers.js)
  * **Solana Operations** for SPL tokens and programs
  * **Bitcoin PSBT Signing** for Bitcoin transactions
* **⚛️ React Integration**: Ready-to-use React examples and components
* **🔐 Flexible Authentication**: Both session-based and token-based auth methods

#### Technical Architecture:

Emblem Signers abstract away the complexity of different blockchain signing mechanisms, providing developers with **unified interfaces** for wallet operations across chains. Instead of learning separate signing processes for each blockchain, developers can use consistent APIs regardless of the target network.

#### Unique Value Proposition:

**Emblem Signers eliminate the fragmentation problem in multi-chain development**—they provide a single, coherent signing solution that works across Ethereum, Solana, and Bitcoin ecosystems. This means developers can build truly cross-chain applications without needing to master the intricacies of each blockchain's signing protocols.


---

# Agent Instructions: Querying This Documentation

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

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.emblem.wiki/emblem-developer-platform/emblem-signers.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.