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-rw-r--r--internal/ethapi/api.go11
1 files changed, 11 insertions, 0 deletions
diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index 9915ad4..9e50f64 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -555,6 +555,17 @@ func (s *PublicBlockChainAPI) GetBalance(ctx context.Context, address common.Add
return (*hexutil.Big)(state.GetBalance(address)), state.Error()
}
+// GetBalanceMultiCoin returns the amount of wei for the given address in the state of the
+// given block number. The rpc.LatestBlockNumber and rpc.PendingBlockNumber meta
+// block numbers are also allowed.
+func (s *PublicBlockChainAPI) GetBalanceMultiCoin(ctx context.Context, address common.Address, blockNrOrHash rpc.BlockNumberOrHash, coinID common.Hash) (*hexutil.Big, error) {
+ state, _, err := s.b.StateAndHeaderByNumberOrHash(ctx, blockNrOrHash)
+ if state == nil || err != nil {
+ return nil, err
+ }
+ return (*hexutil.Big)(state.GetBalanceMultiCoin(address, coinID)), state.Error()
+}
+
// Result structs for GetProof
type AccountResult struct {
Address common.Address `json:"address"`