General Question: Is there any example on submitting txs with priority fees?

[atulsriv]

No description provided.

[atulsriv]

I'm looking to submit transactions with priority fees. I believe it should be included as a part of transaction opts in rpc/types.go, but not too familiar with the repo / solana in general. Any exmaples of people submitting txs with priority fees would be much appreciated?

[fgarciareyna]

func CreateTx(ix solana.Instruction, feePayer solana.PublicKey, microlamports uint64) (*solana.Transaction, error) {
	feesInit := computebudget.NewSetComputeUnitPriceInstructionBuilder()
	feesInit.SetMicroLamports(microlamports)
	feesIx := feesInit.Build()

	result, err := rpc.New(rpc.MainNetBeta_RPC).GetRecentBlockhash(context.Background(), rpc.CommitmentFinalized)
	if err != nil {
		return nil, err
	}

	tx, err := solana.NewTransactionBuilder().
		AddInstruction(feesIx).
		AddInstruction(ix).
		SetRecentBlockHash(result.Value.Blockhash).
		SetFeePayer(feePayer).
		Build()
	if err != nil {
		return nil, err
	}

	return tx, nil
}