Cross-chain · Polygon → Solana
Swap USDC from Polygon to USDT on Solana
Swap USDC from Polygon to USDT on Solana. Circle USDC leaves Polygon. Tether USDT is what can arrive as an SPL mint on Solana. The issuer changes, and the receiving wallet cannot be an EVM address.
Sell 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359, native Circle USDC, not USDC.e. Buy Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB. Polygonscan shows the debit on chain id 137. Solscan shows the mint. Solana has no ERC-20 approval and no chain id. Phantom is the receiver. How to bridge assets between chains is the wallet-type check.
USDC.e never becomes the Solana mint
Tether, not Circle, on Solana
No approval on the mint
USDT is not SOL
Legal
Risk disclosure
XAUConnect is a non-custodial swap aggregator. Digital assets are volatile and may lose value rapidly. Content on this page is educational and not investment advice. Verify every contract address on the official block explorer before approving a transaction.
Frequently asked questions
What is the best way to swap USDC from Polygon to USDT on Solana?
Sell 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359, native Circle USDC, not USDC. e. XAUConnect compares live routes and lets your own wallet sign.
Is Polygon USDC the same as Solana USDC?
No. This route sells 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 on chain id 137 and buys Tether's mint Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB. Solana Circle USDC is a different mint. Polygonscan shows the debit. Solscan shows the credit. There is no ERC-20 approval on Solana. USDC.e will not fund this quote. Match the Polygon contract before you approve it.
Can I paste a MetaMask address?
No. Solana receivers are base58 keys, not 0x strings. Phantom holds Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB. Solscan will not credit an EVM deposit address. There is no chain id to select on the destination and no ERC-20 approval to fall back on. Use the base58 address Phantom shows, not a 0x string.
Will the USDT pay Phantom fees?
No. Tether is not SOL. Keep a little SOL in Phantom if you need to move the mint. This route does not add that SOL. Solscan shows the Tether mint, not a gas credit. POL still pays the Polygon send. There is no finish time for the bridge.
Trade on XAUConnect
Open the swap page with this cross-chain route pre-selected, then connect your wallet on the source chain to quote and execute. You keep the keys.
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