Avalanche is a high-performance blockchain whose Contract Chain (C-Chain) is EVM-compatible and uses the Snowman proof-of-stake consensus. It is known for fast, immutable finality and low fees.
Straight into the app: Swap AVAX · Buy AVAX · Sell AVAX · Get UCASH with AVAX
Snowman Proof-of-Stake. Settlement on U.CASH is non-custodial: every payment moves on-chain, direct to a wallet you control. Confirmation policy for Avalanche: Credited after a few confirmations on the C-Chain, typically within seconds..
A single U Account works across accept, swap, and buy. Pick where to start.
Take AVAX in checkout alongside cards on 35 networks. White-label, non-custodial, live in minutes.
Trade AVAX for any asset across the network, routed for the best price.
Get AVAX with any asset you hold, one step, settled to your wallet.
Receive, hold, and settle AVAX your way.
Tokens you can swap, accept, and settle on this network.
The leading smart-contract blockchain and home of ERC-20.
EVM sidechain built for fast, cheap payments.
High-throughput EVM chain for consumer apps.
Ethereum L2 built on the OP Stack.
Leading Ethereum L2 by activity.
The original proof-of-work blockchain and largest cryptocurrency.
The setup is deliberately short. One wallet capable of holding Avalanche and a little AVAX for gas on its chain, one receiving address for the output, and you have everything: a web3 name resolves to the address just as well as the raw string. Read the preview before signing, since it carries the whole trade at a glance, the amounts in and out, the fee, and the network cost. The wallet remains yours throughout and signs nothing you have not seen on screen, which is the whole security posture in one sentence.
Count the costs on one hand. On the platform side a flat 0.50% covers the swap, all-in, stated in the quote with no spread or routing cut behind the number. On the network side, gas in AVAX, settling with about 2 seconds blocks on Snowman Proof-of-Stake, shown per leg before signature. Settlement runs on-chain to your chosen address at this asset's policy, Credited after a few confirmations on the C-Chain, typically within seconds., and from confirmation onward the balance answers to your keys alone, spendable, sendable, and settled with no platform anywhere in the path.
The route runs on the aggregated DEX route, and atomicity is the property that matters: the approved number either happens in full or the transaction reverts with nothing moved but the attempt's gas. There is no resting state between legs where value sits in someone else's hands, and a route that misses your bounds simply fails clean, ready for a fresh quote. Cheap and loud beats silent and expensive as failure modes go.
One account unlocks accept, swap, buy, and the rest of the U.CASH network across 35 networks.