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core: Provide a public accessor for ChainConfig 

This is necessary for external users of the go-ethereum code who want to, for instance, build a custom node that plays back transactions, as core.ApplyTransaction requires a ChainConfig as a parameter.
This commit is contained in:
Nicholas Johnson 2016-04-29 12:02:54 +01:00
parent 0f722df2d9
commit c74a575725
1 changed files with 3 additions and 0 deletions
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3
core/blockchain.go
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@ -1213,3 +1213,6 @@ func (self *BlockChain) GetBlockHashesFromHash(hash common.Hash, max uint64) []c
func (self *BlockChain) GetHeaderByNumber(number uint64) *types.Header {
return self.hc.GetHeaderByNumber(number)
}
// Config retrieves the blockchain's chain configuration.
func (self *BlockChain) Config() *ChainConfig { return self.config }