github.com/gagliardetto/solana-go@v1.11.0/rpc/getRecentPrioritizationFees.go (about)

     1  // Copyright 2021 github.com/gagliardetto
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package rpc
    16  
    17  import (
    18  	"context"
    19  
    20  	"github.com/gagliardetto/solana-go"
    21  )
    22  
    23  // GetRecentPrioritizationFees returns a list of prioritization fees from recent blocks.
    24  // Currently, a node's prioritization-fee cache stores data from up to 150 blocks.
    25  func (cl *Client) GetRecentPrioritizationFees(
    26  	ctx context.Context,
    27  	accounts solana.PublicKeySlice, // optional
    28  ) (out []PriorizationFeeResult, err error) {
    29  	params := []interface{}{accounts}
    30  	err = cl.rpcClient.CallForInto(ctx, &out, "getRecentPrioritizationFees", params)
    31  
    32  	return
    33  }
    34  
    35  type PriorizationFeeResult struct {
    36  	// Slot in which the fee was observed
    37  	Slot uint64 `json:"slot"`
    38  
    39  	// The per-compute-unit fee paid by at least one successfully landed transaction, specified in increments of 0.000001 lamports
    40  	PrioritizationFee uint64 `json:"prioritizationFee"`
    41  }