Files
mev-beta/scripts/test-pool-calls.go
2025-11-08 10:37:52 -06:00

82 lines
2.1 KiB
Go

package main
import (
"context"
"fmt"
"log"
"time"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethclient"
)
func main() {
// Connect to Arbitrum
client, err := ethclient.Dial("https://arb1.arbitrum.io/rpc")
if err != nil {
log.Fatal("Failed to connect:", err)
}
// Test pools that were "failing"
pools := []string{
"0x6f38e884725a116C9C7fBF208e79FE8828a2595F",
"0x2f5e87C9312fa29aed5c179E456625D79015299c",
"0xB1026b8e7276e7AC75410F1fcbbe21796e8f7526",
}
// Function selectors
token0Selector := []byte{0x0d, 0xfe, 0x16, 0x81} // token0()
token1Selector := []byte{0xd2, 0x1c, 0xec, 0xd4} // token1() - NOTE: Different from what's in the code!
for _, poolHex := range pools {
poolAddress := common.HexToAddress(poolHex)
fmt.Printf("\nTesting pool: %s\n", poolHex)
fmt.Println("=" + "=" + "=" + "=" + "=" + "=" + "=" + "=" + "=")
// Create timeout context
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
// Test token0()
token0Data, err := client.CallContract(ctx, ethereum.CallMsg{
To: &poolAddress,
Data: token0Selector,
}, nil)
if err != nil {
fmt.Printf(" token0() ERROR: %v\n", err)
} else {
if len(token0Data) >= 32 {
token0 := common.BytesToAddress(token0Data[12:32])
fmt.Printf(" token0() SUCCESS: %s\n", token0.Hex())
} else {
fmt.Printf(" token0() INVALID DATA: %x\n", token0Data)
}
}
// Test token1()
token1Data, err := client.CallContract(ctx, ethereum.CallMsg{
To: &poolAddress,
Data: token1Selector,
}, nil)
if err != nil {
fmt.Printf(" token1() ERROR: %v\n", err)
} else {
if len(token1Data) >= 32 {
token1 := common.BytesToAddress(token1Data[12:32])
fmt.Printf(" token1() SUCCESS: %s\n", token1.Hex())
} else {
fmt.Printf(" token1() INVALID DATA: %x\n", token1Data)
}
}
cancel()
}
// Now let's check what selector is actually being used in the error messages
fmt.Println("\nChecking token1() selector:")
fmt.Printf(" Correct V3 selector: 0xd21220a7\n")
fmt.Printf(" Our code selector: 0x%x\n", token1Selector)
}