package core import "github.com/ethereum/go-ethereum/core/types" // TxPreEvent is posted when a transaction enters the transaction pool. type TxPreEvent struct{ Tx *types.Transaction } // TxPostEvent is posted when a transaction has been processed. type TxPostEvent struct{ Tx *types.Transaction } // NewBlockEvent is posted when a block has been imported. type NewBlockEvent struct{ Block *types.Block } // NewMinedBlockEvent is posted when a block has been imported. type NewMinedBlockEvent struct{ Block *types.Block } // ChainSplit is posted when a new head is detected type ChainSplitEvent struct{ Block *types.Block }