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getInflationReward.go
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getInflationReward.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/giangcoy/solana-go"
)
type GetInflationRewardOpts struct {
Commitment CommitmentType
// An epoch for which the reward occurs.
// If omitted, the previous epoch will be used.
Epoch *uint64
}
// GetInflationReward returns the inflation / staking reward for a list of addresses for an epoch.
func (cl *Client) GetInflationReward(
ctx context.Context,
// An array of addresses to query.
addresses []solana.PublicKey,
opts *GetInflationRewardOpts,
) (out []*GetInflationRewardResult, err error) {
params := []interface{}{addresses}
if opts != nil {
obj := M{}
if opts.Commitment != "" {
obj["commitment"] = opts.Commitment
}
if opts.Epoch != nil {
obj["epoch"] = opts.Epoch
}
if len(obj) > 0 {
params = append(params, obj)
}
}
// TODO: check
err = cl.rpcClient.CallForInto(ctx, &out, "getInflationReward", params)
return
}
type GetInflationRewardResult struct {
// Epoch for which reward occured.
Epoch uint64 `json:"epoch"`
// The slot in which the rewards are effective.
EffectiveSlot uint64 `json:"effectiveSlot"`
// Reward amount in lamports.
Amount uint64 `json:"amount"`
// Post balance of the account in lamports.
PostBalance uint64 `json:"postBalance"`
// Vote account commission when the reward was credited.
Commission *uint8 `json:"commission,omitempty"`
}