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.
Install
npx skillscat add bankrbot/openclaw-skills/veil Install via the SkillsCat registry.
The veil skill provides an agent interface to manage Veil Cash keypairs and perform private Ethereum transactions on Base, including deposits, withdrawals, transfers, and balance checks using zero‑knowledge proofs. It solves the need for anonymous, shielded transactions without exposing addresses. Use it when a user requires private transfers or ZK‑based privacy on Base.
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,mergeare executed locally usingVEIL_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)
npm install -g @veil-cash/sdkOption B: Clone from GitHub
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 build2) 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:
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/.env3) Make scripts executable
chmod +x scripts/*.sh4) Generate your Veil keypair
scripts/veil-init.sh
scripts/veil-keypair.sh5) Check your setup
scripts/veil-status.sh6) Find your Bankr Base address
scripts/veil-bankr-prompt.sh "What is my Base wallet address? Respond with just the address."7) Check balances
scripts/veil-balance.sh --address 0xYOUR_BANKR_ADDRESS8) Deposit via Bankr (sign & submit)
scripts/veil-deposit-via-bankr.sh 0.011 --address 0xYOUR_BANKR_ADDRESS9) Withdraw (private → public)
scripts/veil-withdraw.sh 0.007 0xYOUR_BANKR_ADDRESSReferences
- 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.veilor.envfiles to git.