Testnet live · Mainnet launch 11.11.2026

Privacy vaults. Shielded swaps on any chain.

Timelock any transaction and leak nothing. Release on a date, on silence or by guardian vote, and swap across BTC, ETH, SOL and every EVM chain through the ZEC shielded pool. Onchain, your vault is one hash. No owner, no recipients, no amounts.

Token launch coming soon. It will be announced only on our official X and Telegram. Anyone selling a Vault ZK token before then is a copycat or a scam.

Launch app Request testnet access

Noir circuitsUltraHonk ZK proofsFROST threshold keysZEC · BTC · SOL · EVMNo admin keys

Same release. What the chain sees.
Field	Any timelock or escrow	Vault ZK Protocol
Owner	0x7f3a…c019Doxxed forever	not storedNot stored. You prove a secret that never leaves your device.
Vault	Your address	0x2f8a91…e07c41dOne Poseidon2 hash. That’s it.
Recipients	0x91b0…5e2a, 0x44de…a7f3	A Merkle root. Never named, not even after they claim.
Shares	Public	Hidden until each one is claimed
Payout address	Public	Hashed into the proof. Can’t be front-run or redirected.
Who sent the tx	Your wallet	A relayer, so your wallet stays out of it

Three settings. Any release you can think of.

What

ZEC, BTC, SOL and EVM assets
Seed phrases, keys, documents
Shielded swaps on any chain via the ZEC shielded pool

When

A date and time
After you go silent for 2 days to 10 years
Whichever hits first
k-of-n guardians if you lose your key

Who

Up to 256 recipients
Custom share each
One claim each, enforced by nullifiers

One primitive. Endless releases.

Dead-man switchGo quiet and your keys, funds or files go where you said.
Inheritance without a public willYour heirs claim. Nobody can see who they are.
Scheduled unlocksTreasury, payroll or OTC releases on a date. Recipients stay unlinkable.
Social recoveryLost your key? Guardians vote anonymously. One check-in from you kills the vote.
Sealed dataEncrypted on your device, drand-timelocked. Not even we can open it early.

Shielded AI agents

Give an agent a key, not your vault. Your limits are baked into every ZK proof it makes.

See what agents can do

Agent-run releasesPay allowlisted recipients, capped per release and per day. Amounts stay shielded.
Agent check-insKeep your vault alive hands-free. Revoke anytime.
Agent-to-agent paymentsAgents pay agents through the ZEC shielded pool.
MCP serverClaude and any MCP agent can run vaults. Secrets never reach the model.

Don’t trust. Verify the proof.

Secrets stay in your browser. The chain only verifies ZK proofs. Keepers co-sign payouts only after the chain says yes.

Createowner_auth

Generate a secret and a saltvaultId = Poseidon2(ownerSecret, salt)

Store vaultId and the policyInactivity period, unlock time, beneficiary root, guardian root

Check inowner_auth

Prove ownership for todayThe proof is bound to this action and this day

Verify, record the timeThe inactivity clock restarts

Claimclaim

Prove membershipThe payout destination is bound into the proof

Check the vault is releasable, record the nullifierEmits Claimed(nullifier, share, H(dest))

Keepers co-sign the payoutThreshold keys. In development.

Recoverguardian_vote

k anonymous votesFor a new owner commitment you generate

Rotate the vaultAny check-in from you cancels the round

Private, stays on a devicePublic, on the coordination chainIn development

Full walkthrough

Live on BSC Testnet

Real ZK proofs, verified onchain, right now. Want in? Contact us for testnet access.

testnet@vaultprotocol.ai

What each party can and can’t see

Component	Status
Vault registry and on-chain proof verification	Live on testnet
Noir circuits: owner_auth, claim, guardian_vote	Live on testnet
Proof generation in the browser	Live on testnet
Release on inactivity or unlock time	Live on testnet
Relayer that submits proofs for you	Testnet-ready
Threshold custody: ZEC (Ironwood shielded pool), BTC, SOL, EVM	In development
Zcash shielded payout rail	In development
Encrypted data vaults and drand time-lock	Testnet-ready
Vault ZK app: create, check in, claim, recover	Testnet-ready
Shielded AI agents: scoped keys, ZK spend caps	Live on testnet
Shielded swaps on any chain via the Zcash shielded pool	In development

Trustless by construction

No admin keys. No upgrades. No msg.sender checks. One registry, three Noir circuits, and an SDK to plug private releases into any wallet or protocol. Read the docs.