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getLargestAccounts.go
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getLargestAccounts.go
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// Copyright 2021 github.com/gagliardetto
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package rpc
import (
"context"
"github.com/MintyFinance/solana-go-custom"
)
type LargestAccountsFilterType string
const (
LargestAccountsFilterCirculating LargestAccountsFilterType = "circulating"
LargestAccountsFilterNonCirculating LargestAccountsFilterType = "nonCirculating"
)
// GetLargestAccounts returns the 20 largest accounts,
// by lamport balance (results may be cached up to two hours).
func (cl *Client) GetLargestAccounts(
ctx context.Context,
commitment CommitmentType,
filter LargestAccountsFilterType, // filter results by account type; currently supported: circulating|nonCirculating
) (out *GetLargestAccountsResult, err error) {
params := []interface{}{}
obj := M{}
if commitment != "" {
obj["commitment"] = commitment
}
if filter != "" {
obj["filter"] = filter
}
if len(obj) > 0 {
params = append(params, obj)
}
err = cl.rpcClient.CallForInto(ctx, &out, "getLargestAccounts", params)
return
}
type GetLargestAccountsResult struct {
RPCContext
Value []LargestAccountsResult `json:"value"`
}
type LargestAccountsResult struct {
// Address of the account.
Address solana.PublicKey `json:"address"`
// Number of lamports in the account.
Lamports uint64 `json:"lamports"`
}