diff options
Diffstat (limited to 'internal/ethapi/backend.go')
| -rw-r--r-- | internal/ethapi/backend.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/internal/ethapi/backend.go b/internal/ethapi/backend.go index d122b7915..be17ffeae 100644 --- a/internal/ethapi/backend.go +++ b/internal/ethapi/backend.go @@ -53,6 +53,9 @@ type Backend interface { GetReceipts(ctx context.Context, blockHash common.Hash) (types.Receipts, error) GetTd(blockHash common.Hash) *big.Int GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, header *types.Header, vmCfg vm.Config) (*vm.EVM, func() error, error) + SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription + SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription + SubscribeChainSideEvent(ch chan<- core.ChainSideEvent) event.Subscription // TxPool API SendTx(ctx context.Context, signedTx *types.Transaction) error @@ -62,6 +65,7 @@ type Backend interface { GetPoolNonce(ctx context.Context, addr common.Address) (uint64, error) Stats() (pending int, queued int) TxPoolContent() (map[common.Address]types.Transactions, map[common.Address]types.Transactions) + SubscribeTxPreEvent(chan<- core.TxPreEvent) event.Subscription ChainConfig() *params.ChainConfig CurrentBlock() *types.Block |