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3 years ago · 7a2a226264
parent dfe0fcf7e4
commit 7a2a226264
1 changed files with 1 additions and 0 deletions
--- a/core/evm.go
+++ b/core/evm.go
@ -47,6 +47,7 @@ type ChainContext interface {
 	// ReadDelegationsByDelegator returns the validators list of a delegator
 	ReadDelegationsByDelegator(common.Address) (stakingTypes.DelegationIndexes, error)

+	// ReadDelegationsByDelegatorAt reads the addresses of validators delegated by a delegator at a given block
 	ReadDelegationsByDelegatorAt(delegator common.Address, blockNum *big.Int) (m stakingTypes.DelegationIndexes, err error)

 	// ReadValidatorSnapshot returns the snapshot of validator at the beginning of current epoch.