Exchange
DEX
Tokens
Trade
Swap
Swap any token across any network with our DEX & Bridge aggregator
Orderbook
Testnet
Maintain asset self-custody; buy and sell with ease
Marketplace
Discover
Explore DApps
Seamless DApp exploration across multiple blockchains
Earn
DeFi networks, protocols, or products
Cryptopedia
Explore DApps on various blockchain networks and earn rewards
Rewards center
Eco Hub
Plug into the diverse onchain ecosystem
Web3 events
Exhilarating in-person events for unlimited enjoyment
My events
Submit event
Build
OKX OS
Web3 infrastructure suite
Blockchain explorer
Search by address, transaction, block, token, or ENS
Developer portal
Manage projects and API keys
Developer docs
Explore our APIs and SDKs
OKX OS
Connect DApps
Support
Support center
My tickets
Connect with OKX
Exchange
DEX
Tokens
Trade
Swap
Orderbook
Testnet
Marketplace
Discover
Explore DApps
Earn
Cryptopedia
Rewards center
Eco Hub
Web3 events
My events
Submit event
Build
OKX OS
Blockchain explorer
Developer portal
Developer docs
Support
Support center
My tickets
Connect with OKX
Download OKX app
USDC
Extra Finance
12.78%
APY
1W
1M
3M
1Y
Info
Earn
USDC+EXTRA
TVL
$4.59M
Protocol
Extra Finance
Network
Optimism
PnL
1D
0.03%
1W
0.24%
1M
1.05%
1Y
12.78%
About
Crypto
USDC
Price
$0.99
Market cap
$36.75B
Contract
0x0b2c...ff85
Crypto
EXTRA
Price
$0.09
Market cap
$25.73M
Contract
0x2dad...38f8
Invest
Redeem
$0
