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-rw-r--r--eth/protocol.go6
1 files changed, 4 insertions, 2 deletions
diff --git a/eth/protocol.go b/eth/protocol.go
index 9ccf2cb60..57805d9bd 100644
--- a/eth/protocol.go
+++ b/eth/protocol.go
@@ -57,10 +57,12 @@ var errorToString = map[int]string{
ErrSuspendedPeer: "Suspended peer",
}
-// backend is the interface the ethereum protocol backend should implement
-// used as an argument to EthProtocol
type txPool interface {
+ // AddTransactions should add the given transactions to the pool.
AddTransactions([]*types.Transaction)
+
+ // GetTransactions should return pending transactions.
+ // The slice should be modifiable by the caller.
GetTransactions() types.Transactions
}