address() :: String.t()

symbol() :: Rube.Tokens.Token.symbol()

t() :: %Rube.Amm.Pair{
  address: address(),
  blockchain_id: Slurp.Blockchains.Blockchain.id(),
  k_last: integer(),
  precision: integer(),
  price0_cumulative_last: term(),
  price1_cumulative_last: term(),
  reserve0: integer(),
  reserve1: integer(),
  token0: address(),
  token0_symbol: String.t(),
  token1: address(),
  token1_symbol: String.t()
}