veil

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Privacy and shielded transactions on Base via Veil Cash (veil.cash). Deposit ETH into a private pool, withdraw/transfer privately using ZK proofs. Manage Veil keypairs, check private/queue balances, and submit deposits via Bankr. Use when the user wants anonymous or private transactions, shielded transfers, or ZK-based privacy on Base.

1installs

Sourcebankrbot/moltbot-skills

Added on2026-02-08

NPX Install

npx skill4agent add bankrbot/moltbot-skills veil

SKILL.md Content

Veil

This skill wraps the

@veil-cash/sdk

CLI to make Veil operations agent-friendly.

What it does

Key management: generate and store a Veil keypair locally
Status check: verify configuration, registration, and relay health
Balances: combined
```
balance
```
,
```
queue-balance
```
,
```
private-balance
```
Deposits via Bankr: build a Bankr-compatible unsigned transaction and ask Bankr to sign & submit it
Private actions:
```
withdraw
```
,
```
transfer
```
,
```
merge
```
are executed locally using
```
VEIL_KEY
```
(ZK/proof flow)

File locations (recommended)

Veil keys:
```
~/.clawdbot/skills/veil/.env.veil
```
(chmod 600)
Bankr API key:
```
~/.clawdbot/skills/bankr/config.json
```

Quick start

1) Install the Veil SDK

Option A: Global npm install (recommended)

bash

npm install -g @veil-cash/sdk

Option B: Clone from GitHub

bash

mkdir -p ~/.openclaw/workspace/repos
cd ~/.openclaw/workspace/repos
git clone https://github.com/veildotcash/veildotcash-sdk.git
cd veildotcash-sdk
npm ci && npm run build

2) Configure Base RPC (recommended)

Veil queries a lot of blockchain data (UTXOs, merkle proofs, etc.), so public RPCs will likely hit rate limits. A dedicated RPC from Alchemy, Infura, or similar is recommended.

Put

RPC_URL=...

in one of these:

```
~/.clawdbot/skills/veil/.env
```
(preferred)
or the SDK repo
```
.env
```
(less ideal)

Example:

bash

mkdir -p ~/.clawdbot/skills/veil
cat > ~/.clawdbot/skills/veil/.env << 'EOF'
RPC_URL=https://base-mainnet.g.alchemy.com/v2/YOUR_KEY
EOF
chmod 600 ~/.clawdbot/skills/veil/.env

3) Make scripts executable

bash

chmod +x scripts/*.sh

4) Generate your Veil keypair

bash

scripts/veil-init.sh
scripts/veil-keypair.sh

5) Check your setup

bash

scripts/veil-status.sh

6) Find your Bankr Base address

bash

scripts/veil-bankr-prompt.sh "What is my Base wallet address? Respond with just the address."

7) Check balances

bash

scripts/veil-balance.sh --address 0xYOUR_BANKR_ADDRESS

8) Deposit via Bankr (sign & submit)

bash

scripts/veil-deposit-via-bankr.sh 0.011 --address 0xYOUR_BANKR_ADDRESS

9) Withdraw (private → public)

bash

scripts/veil-withdraw.sh 0.007 0xYOUR_BANKR_ADDRESS

References

SDK Reference — CLI commands, environment variables, error codes
Troubleshooting — Common issues and debugging tips

Notes

For Bankr signing, this skill uses Bankr’s Agent API via your local
```
~/.clawdbot/skills/bankr/config.json
```
.
For privacy safety: never commit
```
.env.veil
```
or
```
.env
```
files to git.