Ink for business. Under your rules.
Hold, move and account for ETH on Ink: vault wallets, approval policies, sanctions screening and a wallet API, from the Chainvara console.
What you can do on Ink
Vault wallets
Keys generated and sealed in the vault (AES-256-GCM, per-organization key), never shown.
Split keys 2-of-2
Half of each key stays on your own co-signer: a breach of Chainvara alone cannot move funds.
Policies & approvals
Per-transfer and daily caps, approval tiers, address book with cooldown, two-factor.
Send & receive
Fees quoted and checked before signing, every transfer tracked to finality.
Wallet API
One wallet per end user, idempotent transfers, signed webhooks.
Sanctions screening
Destinations checked against the OFAC SDN list before every transfer.
Token issuance
ERC-20 contracts deployed from the vault; mint and burn under approval.
DeFi apps
Connect a vault wallet to dApps through WalletConnect, every request approved.
How it works
- 01
Create a vault wallet
Choose Ink: the key is generated in the vault, or split 2-of-2 with your co-signer.
- 02
Set your policy
Caps per transfer and per day, approval tiers, trusted addresses, two-factor for every approver.
- 03
Move funds
Send, receive or pay in batches — by console or API.
- 04
Reconcile
Every movement is matched to the chain and exported with fees, approvals and audit trail.
Questions about Ink
Can my company hold ETH on Ink with Chainvara?
Yes. Create a vault wallet on Ink: its key is generated and sealed in the Chainvara vault and never shown. Every transfer goes through your policy (caps, approvals, address book) before it is signed.
Which assets are supported on Ink?
ETH. Stablecoins are not enabled on Ink yet.
Can we swap tokens on Ink?
Not yet on Ink. Swaps are available on Solana, Ethereum, Base, Arbitrum and Polygon.
Is there a free test environment for Ink?
The free Sandbox runs on public test networks for Ethereum, Base, Arbitrum, Polygon, Solana, Bitcoin, Tron, XRP Ledger, TON, Sui, Aptos and Litecoin; Ink runs in Production.
Can a breach of Chainvara move our ETH?
With split keys (2-of-2), half of each key lives on your own co-signer, which approves each transfer by your rules. Neither side alone can sign.