Stablecoin · Polygon

Dai on Polygon (DAI)

Dai (DAI) is a decentralized US-dollar stablecoin on Ethereum, designed to track one US dollar and backed by collateral held in smart contracts rather than by a single issuer. It is a long-standing staple of decentralized payments and DeFi. On Polygon, DAI moves as a ERC-20 token: transfers pay Polygon network fees in POL and settle with the network's own finality. Every U.CASH rail that runs on Polygon, from checkout to swap, supports DAI natively on this chain.

Swap DAI on Polygon → Buy DAI

Open in the app: Swap · Buy · Get UCASH

Dai on Polygon at a glance

Network
Polygon
Standard
ERC-20 token
Block time
~2 seconds
Consensus
Proof-of-Stake

DAI transfers confirm with the Polygon network (~2 seconds blocks). Settlement on U.CASH is non-custodial: every payment and swap moves on-chain, direct to a wallet you control.

Dai on Polygon contract addresses

Dai on Polygon (DAI) is a token. Always verify the address before trading.

Polygon0x8f3Cf7ad23Cd3CaDbD9735AFf958023239c6A063

Use DAI on Polygon

Every action opens with DAI already selected.

Swap DAI

Best-price routing from Polygon into any asset, cross-chain included, in one signed transaction.

Open the swap →

Buy DAI

Card or bank where the fiat rails serve Polygon, or swap from any asset you already hold.

Buy DAI →

Get UCASH with DAI

Pay DAI from Polygon and receive UCASH, the U.CASH network token, non-custodial.

Get UCASH →

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Dai on BNB Chain (DAI)

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Polygon (POL)

EVM sidechain built for fast, cheap payments.

Overview →

Dai on Polygon: FAQ

What is the DAI contract address on Polygon?
0x8f3Cf7ad23Cd3CaDbD9735AFf958023239c6A063. It is the verified ERC-20 token deployment listed above with its explorer link. Always check the address before you trade or accept DAI on Polygon.
How do I swap DAI on Polygon?
Open swap.u.cash/dai-polygon and the pair arrives prefilled: DAI on Polygon as the asset you pay. Pick what you want to receive, confirm the route, and your wallet signs one transaction.
How fast are DAI transfers on Polygon?
Polygon runs Proof-of-Stake with ~2 seconds blocks, and DAI settles with the network. U.CASH watches confirmations per your checkout policy.
Can I move DAI from Polygon to another network?
Yes. The same swap screen routes cross-chain in one signed transaction: choose a destination network and the router bridges alongside the trade, so the output lands as DAI (or any asset you pick) on the other chain.
What does it cost to use DAI on Polygon?
You pay the Polygon network fee in POL for each transfer. Swaps carry a flat, transparent fee shown before you confirm; there are no spreads or hidden routing cuts.
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Dai on Polygon, your keys

Swap, buy, and settle DAI on Polygon non-custodial, straight to the wallet you control.

Swap DAI on Polygon → Buy DAI