Cant understand how to give instructions for raydium swap

[tranhuyducseven]

any updates?

@shenyupeng

[0xvbetsun]

@shenyupeng @tranhuyducseven in which version of Raydium are you interested?

I'd suggest taking a look at the documentation programs

example of swapping 100 USDC on Raydium V4

package main

import (
    "context"
    "fmt"
    "log"

    "github.com/blocto/solana-go-sdk/client"
    "github.com/blocto/solana-go-sdk/common"
    "github.com/blocto/solana-go-sdk/rpc"
    "github.com/blocto/solana-go-sdk/types"
)

// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")

var programId = common.PublicKeyFromString("675kPX9MHTjS2zt1qfr1NYHuzeLXfQM9H24wFSUt1Mp8")

func main() {
    c := client.NewClient(rpc.MainnetRPCEndpoint)

    res, err := c.GetLatestBlockhash(context.Background())
    if err != nil {
        log.Fatalf("failed to get latest blockhash, err: %v\n", err)
    }

    tx, err := types.NewTransaction(types.NewTransactionParam{
        Signers: []types.Account{feePayer},
        Message: types.NewMessage(types.NewMessageParam{
            FeePayer:        feePayer.PublicKey,
            RecentBlockhash: res.Blockhash,
            Instructions: []types.Instruction{
                {
                    ProgramID: programId,
                    Accounts: []types.AccountMeta{
                        // spl token
                        {PubKey: common.TokenProgramID, IsWritable: false, IsSigner: false},
                        // amm
                        {PubKey: common.PublicKeyFromString("58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2"), IsWritable: true, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("5Q544fKrFoe6tsEbD7S8EmxGTJYAKtTVhAW5Q5pge4j1"), IsWritable: false, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("HmiHHzq4Fym9e1D4qzLS6LDDM3tNsCTBPDWHTLZ763jY"), IsWritable: true, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("CZza3Ej4Mc58MnxWA385itCC9jCo3L1D7zc3LKy1bZMR"), IsWritable: true, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("DQyrAcCrDXQ7NeoqGgDCZwBvWDcYmFCjSb9JtteuvPpz"), IsWritable: true, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("HLmqeL62xR1QoZ1HKKbXRrdN1p3phKpxRMb2VVopvBBz"), IsWritable: true, IsSigner: false},
                        // serum
                        {PubKey: common.PublicKeyFromString("srmqPvymJeFKQ4zGQed1GFppgkRHL9kaELCbyksJtPX"), IsWritable: false, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("8BnEgHoWFysVcuFFX7QztDmzuH8r5ZFvyP3sYwn1XTh6"), IsWritable: true, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("5jWUncPNBMZJ3sTHKmMLszypVkoRK6bfEQMQUHweeQnh"), IsWritable: true, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("EaXdHx7x3mdGA38j5RSmKYSXMzAFzzUXCLNBEDXDn1d5"), IsWritable: true, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("8CvwxZ9Db6XbLD46NZwwmVDZZRDy7eydFcAGkXKh9axa"), IsWritable: true, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("CKxTHwM9fPMRRvZmFnFoqKNd9pQR21c5Aq9bh5h9oghX"), IsWritable: true, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("6A5NHCj1yF6urc9wZNe6Bcjj4LVszQNj5DwAWG97yzMu"), IsWritable: true, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("CTz5UMLQm2SRWHzQnU62Pi4yJqbNGjgRBHqqp6oDHfF7"), IsWritable: false, IsSigner: false},
                        // user
                        {PubKey: common.PublicKeyFromString("====YOUR SRC ATA====="), IsWritable: true, IsSigner: false},
                        {PubKey: common.PublicKeyFromString("====YOUR DST ATA====="), IsWritable: true, IsSigner: false},
                        {PubKey: feePayer.PublicKey, IsWritable: false, IsSigner: true},
                    },
                    Data: []byte{
                        // Encode the instruction
                        // {
                        //  instruction: 9,        // take a look at the source code https://github.com/raydium-io/raydium-amm/blob/master/program/src/instruction.rs#L331
                        //  amountIn: 100_000_000, // your 100 USDC because USDC mint has 6 decimals
                        //  minAmountOut: 0.       // !! it's not recommended to leave it as 0
                        // }
                    },
                },
            },
        }),
    })
    if err != nil {
        log.Fatalf("failed to new a tx, err: %v", err)
    }

    sig, err := c.SendTransaction(context.Background(), tx)
    if err != nil {
        log.Fatalf("failed to send the tx, err: %v", err)
    }

    fmt.Println(sig)
}