# Crypto Wallet

> Discover supported cryptocurrencies, generate deposit addresses, and withdraw crypto to external wallets.

- Skill: `dvcrn/crypto-wallet-2` (Agent Skill)
- Install (CLI): `npx skillmds@latest add dvcrn/crypto-wallet-2`
- Raw SKILL.md: https://api.skillmd.com/api/skills/dvcrn/crypto-wallet-2/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: dvcrn (https://skillmd.com/u/dvcrn)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/dvcrn/crypto-wallet-2

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# Crypto Wallet

Use this skill when the user needs to deposit cryptocurrency into their wallet or withdraw to an external address.

## Available Tools

- `get_coins` — List all supported cryptocurrencies | `GET /api/v1/wallet/coins` | Requires auth
- `get_coin_networks` — List supported blockchain networks for a specific coin | `GET /api/v1/wallet/coins/:coin_id/networks` | Requires auth
- `get_deposit_address` — Generate or retrieve a deposit address for a coin on a specific network | `POST /api/v1/wallet/deposit/address` | Requires auth
- `get_withdraw_quote` — Get a quote for a crypto withdrawal (fees, limits) | `POST /api/v1/wallet/withdraw/quote` | Requires auth
- `initiate_withdraw` — Start a crypto withdrawal to an external address | `POST /api/v1/wallet/withdraw` | Requires auth
- `get_withdraw_status` — Check the status of a crypto withdrawal | `GET /api/v1/wallet/withdraw/:id` | Requires auth
- `confirm_withdraw` — Confirm a pending crypto withdrawal | `POST /api/v1/wallet/withdraw/:id/confirm` | Requires auth | Requires transaction PIN

## Recommended Flows

### Deposit Crypto

Generate a deposit address and fund your wallet with crypto

1. List coins: GET /api/v1/wallet/coins — find the coin you want to deposit
2. Get networks: GET /api/v1/wallet/coins/:coin_id/networks — choose the blockchain network
3. Get address: POST /api/v1/wallet/deposit/address with {coin_id, network_id} — returns deposit address
4. Send crypto to the returned address from your external wallet


### Withdraw Crypto

Send crypto from your wallet to an external address

1. Get quote: POST /api/v1/wallet/withdraw/quote with {coin_id, network_id, amount, address}
2. Initiate: POST /api/v1/wallet/withdraw with quote details
3. Confirm: POST /api/v1/wallet/withdraw/:id/confirm (requires transaction PIN)
4. Track: GET /api/v1/wallet/withdraw/:id — monitor until completed


## Rules

- Always verify the correct network before depositing — sending to the wrong network will lose funds
- Withdrawal follows a quote-then-confirm pattern — confirmation requires a transaction PIN
- Deposit addresses are deterministic — the same coin+network always returns the same address

## Agent Guidance

Follow these instructions when executing this skill:

- Always follow the documented flow order. Do not skip steps.
- If a tool requires authentication, verify the session has a valid bearer token before calling it.
- If a tool requires a transaction PIN, ask the user for it fresh each time. Never cache or log PINs.
- Never expose, log, or persist secrets (passwords, tokens, full card numbers, CVVs).
- If the user requests an operation outside this skill's scope, decline and suggest the appropriate skill.
- If a step fails, check the error and follow the recovery guidance below before retrying.

- Always verify the user selected the correct blockchain network before generating a deposit address. Sending to the wrong network will permanently lose funds.
- Withdrawal follows: get quote → initiate → confirm with transaction PIN. The confirmation step requires a 4-digit transaction PIN. Never skip the quote step.
- Deposit addresses are deterministic — the same coin + network always returns the same address.