Address 0xb21b9e4e4502e3bd3d1625c3a77fd229ae59ad42 is
a DEX/Uniswap v2 smart contract
in Ethereum Mainnet network. Below is the aggregated view of different kind of transactions in Ethereum Mainnet network, where this smart contract was involved, participated or was referenced. The detailed view can be opened by clicking the link on the TX count.