ChainReader¶
| Source (upstream pre-purge) | Current | |
|---|---|---|
| File | core/forkchoice.go |
forkchoice_pow.go |
| Symbol | ChainReader |
ChainReader |
| Ref | f4d53133f~1 |
etc/v1.17.3-full-node |
3-way merge — purge → getc ← upstream¶
pre-purge
↗// ChainReader defines a small collection of methods needed to access the local
// blockchain during header verification. It's implemented by both blockchain
// and lightchain.
type ChainReader interface {
// Config retrieves the header chain's chain configuration.
Config() *params.ChainConfig
↗ // GetTd returns the total difficulty of a local block.
GetTd(common.Hash, uint64) *big.Int
}