This plug routes a token swap by transferring sellToken to the solver and requiring the buyToken balance to increase by at least a caller-set floor. It asks the caller for account, sellAmount, sellToken, buyToken, and minReceive. It runs on demand and settles only when the post-routing buyToken balance is greater than or equal to the pre-routing balance plus minReceive, reverting otherwise. Setting minReceive by hand or against a stale price risks reverting or accepting a worse output than the market allows.

• 
  Get balance of

  buyTokenbuyToken

  held by

  accountaccount

  Reads a token balance held by an address, native or ERC-20.Reads a token balance held by an address, native or ERC-20.
• 
  Get

  The SolverThe Solver

  Holds an address as a named value that later steps reference.Holds an address as a named value that later steps reference.
• 
  Transfer

  sellAmountsellAmount

  sellTokensellToken

  to

  addressaddress

  Sends a token from the socket to another address, native or ERC-20.Sends a token from the socket to another address, native or ERC-20.
• 
  Calculate

  preSwapBalancepreSwapBalance

  plusplus

  minReceiveminReceive

  Applies a binary arithmetic operation to two values and returns the result.Applies a binary arithmetic operation to two values and returns the result.
• 
  Get solution

  Hands tokens already transferred to the solver over for routing, then verifies the outcome.Hands tokens already transferred to the solver over for routing, then verifies the outcome.
• 
  Get balance of

  buyTokenbuyToken

  held by

  accountaccount

  Reads a token balance held by an address, native or ERC-20.Reads a token balance held by an address, native or ERC-20.
• 
  Is

  postSwapBalancepostSwapBalance

  greater than or equal togreater than or equal to

  expectedPostSwapBalanceexpectedPostSwapBalance

  Compares two values with a chosen operator and returns a boolean.Compares two values with a chosen operator and returns a boolean.
• 
  requirerequire

  swapSuccessswapSuccess

  equal toequal to

  truetrue

  Steers control flow by comparing two values: branch, loop, or require the condition holds.Steers control flow by comparing two values: branch, loop, or require the condition holds.
• 
  End block

  Closes the innermost open block, whether a conditional branch or a loop.Closes the innermost open block, whether a conditional branch or a loop.
• 
  Calculate

  postSwapBalancepostSwapBalance

  minusminus

  preSwapBalancepreSwapBalance

  Applies a binary arithmetic operation to two values and returns the result.Applies a binary arithmetic operation to two values and returns the result.
• 
  Bubble

  swapProceedsswapProceeds

  Surfaces a value as an output of this plug.Surfaces a value as an output of this plug.