Move Monero to any chain.
Private. Provable. Non-custodial.
Umbra bridges XMR to BTC, ETH, TON, SOL and more — with threshold custody, a fail-loud circuit breaker, and a signed receipt for every swap. No KYC. No account.
Designed for the worst moment
MPC threshold custody
No single party ever holds funds. Withdrawals require t-of-n signatures. The circuit breaker halts intake the moment aggregate flow looks wrong.
No KYC, ever
No email, no phone, no documents. The deposit receipt records a hash of your address, never the address itself.
Native assets only
You receive real BTC on Bitcoin, real ETH on Ethereum. No wrapped IOUs, no bridge tokens to unwind.
Non-custodial & provable
Every order emits an Ed25519 + post-quantum signed receipt you can verify offline against a published key.
Four steps · ~12 min
Choose a pair
Pick XMR and a destination. No registration.
Send XMR
Send Monero to the generated deposit subaddress.
Threshold sign
The deposit confirms; MPC signs the withdrawal.
Receive native
Real assets arrive at your destination. A signed receipt is issued.