Routes → Polygon PoS to Base
Bridge from Polygon PoS to Base
Live quotes compared across 30+ bridges and DEXs. Non-custodial — your wallet signs every transaction.
About this route
Polygon PoS. A long-running proof-of-stake chain with very low fees and broad wallet and payment-processor support. It runs its own validator set rather than inheriting Ethereum security.
Base. Coinbase's OP Stack rollup, and the chain most new consumer and social apps launch on. Its link to a major exchange makes it a common first stop for people arriving from fiat.
Polygon is a sidechain, not a rollup, so its native bridge has no fraud-proof waiting period — but you are trusting Polygon validators rather than Ethereum for the duration.
Base has direct Coinbase deposit and withdrawal support, so it is often cheaper to move funds via the exchange than via a bridge — worth checking before you pay bridge fees.
Common questions
How long does it take to bridge from Polygon PoS to Base?
Most third-party bridge routes on this pair complete in a few minutes. The quote shown above includes an estimated time for each route, since a cheaper route is sometimes a slower one.
What does it cost to bridge from Polygon PoS to Base?
The total cost is the bridge's own fee plus gas on Polygon PoS, and the two vary independently by route. Comparing quotes matters most on smaller transfers, where a fixed gas cost can outweigh a better rate.
Is Bospora custodial?
No. Bospora is an interface to the LI.FI routing API. Funds move directly from your wallet to the bridge contract, and every transaction is signed by you.
Other routes
- Base → Polygon PoS
- Polygon PoS → Ethereum
- Polygon PoS → Arbitrum One
- Polygon PoS → OP Mainnet
- Polygon PoS → BNB Smart Chain
- Polygon PoS → Avalanche C-Chain
- Polygon PoS → Linea
Bridging carries risk. Contracts can fail and liquidity can move between the moment a quote is shown and the moment it executes. Send a small test amount first when you are using a route for the first time.