The WETH9 contract allows wrapping ETH into WETH, this is used by many contracts, including Uniswap. We have integrated this standard into our service. So you can track wraps and unwraps.

The ERC20 standard is the most widely used token standard in the Ethereum ecosystem. We have integrated this standard into our service. So you can track transfers and approvals.

The ERC721 standard is the most widely used non-fungible token standard in the Ethereum ecosystem. We have integrated this standard into our service. So you can track transfers and approvals.