stream uniswap v4 trades on base

Streams DEX trades on Base as they happen, where DEX protocol name is uniswap_v4: transaction hash, from, to, sender, buy buyer, buy seller, buy currency name and 11 more fields.

By Divyasshree · saved 3 November 2025 · Bitquery API v2

What it returns

• transaction hash
• from
• to
• sender
• buy buyer
• buy seller
• buy currency name
• buy smart contract
• buy amount
• buy price
• sell currency name
• sell smart contract
• sell buyer
• sell amount
• sell seller
• sell price
• block number
• block time

Filters

• DEX protocol name is uniswap_v4

The subscription

subscription {
  EVM(network: base) {
    DEXTrades(where: {Trade: {Dex: {ProtocolName: {is: "uniswap_v4"}}}}) {
      Transaction {
        Hash
        From
        To
      }
      Trade {
        Sender
        Buy {
          Buyer
          Seller
          Currency {
            Name
            SmartContract
          }
          Amount
          Price
        }
        Sell {
          Currency {
            Name
            SmartContract
          }
          Buyer
          Amount
          Seller
          Price
        }
      }
      Block {
        Number
        Time
      }
    }
  }
}

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