$USDC USDC is natively supported on 19 blockchain networks: Algorand, Aptos, Arbitrum, Avalanche, Base, Celo, Ethereum, Hedera, Linea, NEAR, Noble, OP Mainnet, Polkadot, Polygon PoS, Solana, Stellar, Sui, Unichain, and zkSync – with more expected in the future.