Self-Custodial · Encrypted · On-Chain

Lock Your Crypto.
Own Your Keys.

A trustless time-lock vault with AES-256 encrypted key storage. Your private key never leaves your device. No middlemen. No custody. Just code.

Get Started How It Works
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Why CryptoVault?

Three pillars of security. Zero custody. Full control.

Encrypted Keys

AES-256-GCM with PBKDF2 (600K iterations). Your key is encrypted on your device — we can't see it.

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On-Chain Vault

Lock crypto for 1 minute to 28 days using immutable smart contracts. No override possible.

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Testnet + Mainnet

Test free on Polygon Amoy. Switch to mainnet with one click when ready for real transactions.

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0-bit
Encryption
0K
PBKDF2 Rounds
0%
Keys We Store
0%
Vault Fee
0 Days
Max Lock

How It Works

From sign-in to vault lock in under 3 minutes.

01

Sign In & Encrypt

Google login. Set a password. Your wallet key is AES-256 encrypted on your device.

02

Send, Receive, Lock

Full wallet: send, receive via QR, and lock funds in the on-chain time-vault.

03

Withdraw After Unlock

Smart contract enforces the timer. When it expires, withdraw with one click.

See full step-by-step guide

Security You Can Verify

Four layers of protection. Zero trust required.

🔐

AES-256-GCM Encryption

Private key encrypted at rest with your password via Web Crypto API

👤

Per-User Isolation

Each Google account gets isolated storage keys — no cross-contamination

⛓️

On-Chain Enforcement

Smart contract enforces time-locks. No admin override. No backdoor.

🛡️

HTTPS + CSP + HSTS

Full web security headers. Rate limiting. Input validation. XSS/CSRF protection.

Full security architecture

Transparent Pricing

No subscriptions. No hidden fees. Test free.

0%
per vault lock · nothing else
Free on testnet
No account fee
No subscription
No withdrawal fee
Fee shown before every tx
Gas paid to network, not us
See fee breakdown example

Ready to Lock Your Crypto?

Start free on testnet. Switch to mainnet when ready.

Launch App