Do not install or run any commands yet. Read this plugin's GitHub repository, README, and relevant source code. Then answer the questions below clearly and directly so I can decide whether it fits my needs: 1. What is this plugin, and what problem does it solve? 2. Who is it for, and what are its typical use cases? 3. How is it used after installation? Include one minimal example. 4. What known limitations or privacy, security, compatibility, or maintenance risks does it have? 5. Give a clear recommendation: recommend, conditionally recommend, or do not recommend, with reasons. Distinguish statements documented by the repository, inferences from source code, and unknowns. If evidence is insufficient, say so explicitly. Do not guess or simply repeat the README. GitHub: https://github.com/king-bcolor/dsh-chaingate-wallet-plugin Plugin: dsh-chaingate-wallet-plugin Author: king-bcolor

dsh-chaingate-wallet-plugin

> 中文文档：README.zh-CN.md

A DeepSeek Harness wallet plugin built with the ChainGate TypeScript SDK.

What it is

dsh-chaingate-wallet-plugin exposes multi-chain wallet capabilities to DSH agents: HD wallet creation/import, address derivation, balances (native, ERC-20, NFT), transaction history, UTXO, fee estimation, gas tracking, signing, and broadcasting — via structured tools.

Features

HD wallet create/import from mnemonic, private key, WIF, xpriv, xpub, keystore.
Multi-chain networks: BTC, LTC, DOGE, BCH, ETH, AVAX (full API); Polygon, Arbitrum, Base, BNB Chain, Sonic (RPC-only); any EVM chain via custom RPC.
Balances with confirmed/unconfirmed split and fiat conversion.
Native, ERC-20, NFT transfer and contract calls with fee estimation.
Message signing/verification; AES-256-GCM wallet encryption; view-only wallets.
Broadcast operations require explicit confirmation.
Built-in DSH web UI: a sidebar ChainGate 钱包 panel that replaces only the conversation pane. Home shows wallet switching plus BTC/ETH balances in USD/CNY; transfers are AI-assisted — paste the recipient's text or screenshot and AI validates the address/network/amount, prepares fees, and asks for one final confirmation before broadcasting. Advanced tools are collapsed under 高级.

Use cases

Create or import a wallet and derive addresses.
Check native/token balances and fiat value.
Review transaction history and UTXOs.
Send crypto with recommended fee and explicit confirmation.
Connect any EVM chain through a custom RPC URL.

See [docs/用例目录/README.md](./docs/用例目录/README.md) for the full SDK use-case catalog (Chinese).

Installation

Preconditions

Node.js 22+, dsh CLI installed.
npm install chaingate is bundled as a dependency.

Install from GitHub

dsh plugin --profile default add github:king-bcolor/dsh-chaingate-wallet-plugin
# allowlist build in $DSH_HOME/profiles/default/pnpm-workspace.yaml if requested

Install locally

git clone https://github.com/king-bcolor/dsh-chaingate-wallet-plugin.git
cd dsh-chaingate-wallet-plugin
dsh plugin --profile default add .

Usage

Start the web profile and open the printed URL (default http://127.0.0.1:3080):

dsh web

In the web UI sidebar, click ChainGate 钱包 to open the wallet console. For a CLI-only profile:

dsh --profile default

Example prompts:

Create a new Bitcoin wallet and show the first address.
Check the ETH balance of address 0x...
Estimate fees and send 0.01 ETH to 0x... (you will be asked to confirm)

Configuration

- id: chaingate-wallet
  name: dsh-chaingate-wallet-plugin
  config:
    apiKey: ""
    defaultNetwork: ethereum
    confirmBroadcast: true

Security

Never share your mnemonic or private key. The plugin encrypts wallets with AES-256-GCM and never logs secrets.

Development

TDD is mandatory:

npm install
npm test
npm pack --dry-run

License

MIT

Source facts

Install

Check the source files