Plasma is an EVM-compatible Layer 1 secured by Bitcoin and purpose-built for stablecoin payments. It launched its mainnet in 2025 with zero-fee USDT transfers and full EVM support, making high-volume money movement cheap and fast. Its native token is ETH.
Proof-of-Stake (Bitcoin-secured). Settlement on U.CASH is non-custodial: every payment moves on-chain, direct to a wallet you control. Confirmation policy for Plasma: Credited with a fast confirmation policy tuned to the chain's quick finality..
A single U.CASH account works across accept, swap, and buy. Pick where to start.
Take ETH in checkout alongside cards and 30+ chains. White-label, non-custodial, live in minutes.
Trade ETH for any asset across the network, routed for the best price.
Get ETH with any asset you hold, one step, settled to your wallet.
Receive, hold, and settle ETH your way.
The leading smart-contract blockchain and home of ERC-20.
Ethereum L2 built on the OP Stack.
Leading Ethereum L2 by activity.
EVM sidechain built for fast, cheap payments.
Consumer-focused Ethereum ZK L2.
Parallel-EVM L1 with sub-second finality.
One account unlocks accept, swap, buy, and the rest of the U.CASH network across 30+ chains.