erigon-pulse/turbo/rpchelper/interface.go
Andrew Ashikhmin d82c778ab3
Withdrawals part 1 (#6009)
This PR partially implements
[EIP-4895](https://eips.ethereum.org/EIPS/eip-4895): Beacon chain push
withdrawals as operations. The new Engine API methods
(https://github.com/ethereum/execution-apis/pull/195) are implemented.

_Body downloader and saving withdrawals into DB are not implemented
yet!_
2022-12-01 09:15:01 +01:00

37 lines
2.0 KiB
Go

package rpchelper
import (
"context"
"sync/atomic"
"github.com/ledgerwatch/erigon-lib/gointerfaces/remote"
types2 "github.com/ledgerwatch/erigon-lib/gointerfaces/types"
"github.com/ledgerwatch/erigon-lib/kv"
"github.com/ledgerwatch/erigon/common"
"github.com/ledgerwatch/erigon/core/types"
"github.com/ledgerwatch/erigon/p2p"
)
// ApiBackend - interface which must be used by API layer
// implementation can work with local Ethereum object or with Remote (grpc-based) one
// this is reason why all methods are accepting context and returning error
type ApiBackend interface {
Etherbase(ctx context.Context) (common.Address, error)
NetVersion(ctx context.Context) (uint64, error)
NetPeerCount(ctx context.Context) (uint64, error)
ProtocolVersion(ctx context.Context) (uint64, error)
ClientVersion(ctx context.Context) (string, error)
Subscribe(ctx context.Context, cb func(*remote.SubscribeReply)) error
SubscribeLogs(ctx context.Context, cb func(*remote.SubscribeLogsReply), requestor *atomic.Value) error
BlockWithSenders(ctx context.Context, tx kv.Getter, hash common.Hash, blockHeight uint64) (block *types.Block, senders []common.Address, err error)
EngineNewPayloadV1(ctx context.Context, payload *types2.ExecutionPayload) (*remote.EnginePayloadStatus, error)
EngineNewPayloadV2(ctx context.Context, payload *types2.ExecutionPayloadV2) (*remote.EnginePayloadStatus, error)
EngineForkchoiceUpdatedV1(ctx context.Context, request *remote.EngineForkChoiceUpdatedRequest) (*remote.EngineForkChoiceUpdatedReply, error)
EngineForkchoiceUpdatedV2(ctx context.Context, request *remote.EngineForkChoiceUpdatedRequestV2) (*remote.EngineForkChoiceUpdatedReply, error)
EngineGetPayloadV1(ctx context.Context, payloadId uint64) (*types2.ExecutionPayload, error)
EngineGetPayloadV2(ctx context.Context, payloadId uint64) (*types2.ExecutionPayloadV2, error)
NodeInfo(ctx context.Context, limit uint32) ([]p2p.NodeInfo, error)
Peers(ctx context.Context) ([]*p2p.PeerInfo, error)
PendingBlock(ctx context.Context) (*types.Block, error)
}