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Mainnet

Token NameToken Address
WETH0x4300000000000000000000000000000000000004
USDB0x4300000000000000000000000000000000000003
NrETH0x9D020B1697035d9d54f115194c9e04a1e4Eb9aF7
NrUSDB0x96F6b70f8786646E0FF55813621eF4c03823139C
WBTC0xF7bc58b8D8f97ADC129cfC4c9f45Ce3C0E1D2692

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Testnet

Token NameToken Address
WETH0x4200000000000000000000000000000000000023
USDB0x4200000000000000000000000000000000000022

For more details on working with WETH and USDB, check out the guide here.