Smart Contracts & Fees
Arena-Z Mainnet Contracts
League of Kingdoms Arena
0x1D1BFCFC6ae6FE045f151C7e589fB241AAC89733
Dragon Soul Token
TBD
TBD
USDT
0x38E94043E132c4972D31E82Cc0659259bcF9876C
WETH
0x4200000000000000000000000000000000000006
Bridged USDC
TBD
TBD
Arena-Z L1 Contracts
ProxyAdmin
0xeefd1782d70824cbcacf9438afab7f353f1797f0
SystemConfig
0x34a564bbd863c4bf73eca711cf38a77c4ccbdd6a
AddressManager
0x1cb5fb7da1444e2d895420442d246787b7afa95d
L1ERC721Bridge
0xbc404ae11e4e9da3ea9276aa6dcca31097d4f4ee
OptimismPortal
0xb20f99b598e8d888d1887715439851bc68806b22
L1StandardBridge
0x564eb0cefcca86160649a8986c419693c82f3678
DisputeGameFactory
0x658656a14afdf9c507096ac406564497d13ec754
AnchorStateRegistry
0x924911e2ccadb4638447ccd00b6cfb040cc08560
L1CrossDomainMessenger
0x0be364912219bc74760f1d1c25f4866b328ebfc6
DelayedWETHPermissionedGame
0xaf1308930b721e763a6b21cf143e4e86e702f164
OptimismMintableERC20Factory
0xa33f75a3a2babd502cbc1a6f54345b529c1f306e
How do network fees work?
When you make a transaction, you're actually paying two separate costs: an L2 execution fee for processing your transaction on the Layer 2 network, and an L1 security fee for publishing that transaction data on the main Ethereum chain. The L1 fee typically takes the bigger bite out of your wallet since it's tied to Ethereum's often congested network, while the L2 fee is usually smaller.
Both of these fees fluctuate based on network traffic, following the same EIP-1559 pricing mechanism. If your transaction isn't time-sensitive, you can significantly reduce costs by timing your submissions strategically - weekends often have lower gas prices on L1, and monitoring network activity can help you catch periods when fewer transactions are being processed on either layer. This simple timing strategy can lead to meaningful savings, especially for larger or more complex transactions; You can read and learn more about EIP-1559 here.
For additional details about fee calculation, please refer to the OP-stack developer documentation.
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