Bridged Token Addresses

Mainnet

Token Name	Token Address
WETH	0x4300000000000000000000000000000000000004
USDB	0x4300000000000000000000000000000000000003
NrETH	0x9D020B1697035d9d54f115194c9e04a1e4Eb9aF7
NrUSDB	0x96F6b70f8786646E0FF55813621eF4c03823139C
WBTC	0xF7bc58b8D8f97ADC129cfC4c9f45Ce3C0E1D2692

Testnet

Token Name	Token Address
WETH	0x4200000000000000000000000000000000000023
USDB	0x4200000000000000000000000000000000000022

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