add comments

hmy/api_backend.go

@@ -130,21 +130,18 @@ func (b *APIBackend) ProtocolVersion() int {
 // Filter related APIs
 
 // GetLogs ...
-// TODO: this is not implemented or verified yet for harmony.
 func (b *APIBackend) GetLogs(ctx context.Context, blockHash common.Hash) ([][]*types.Log, error) {
 	// TODO(ricl): implement
 	return nil, nil
 }
 
 // HeaderByHash ...
-// TODO: this is not implemented or verified yet for harmony.
 func (b *APIBackend) HeaderByHash(ctx context.Context, blockHash common.Hash) (*types.Header, error) {
 	// TODO(ricl): implement
 	return nil, nil
 }
 
 // ServiceFilter ...
-// TODO: this is not implemented or verified yet for harmony.
 func (b *APIBackend) ServiceFilter(ctx context.Context, session *bloombits.MatcherSession) {
 	// TODO(ricl): implement
 }

internal/hmyapi/blockchain.go

@@ -72,6 +72,7 @@ func (s *PublicBlockChainAPI) GetStorageAt(ctx context.Context, address common.A
 // given block number. The rpc.LatestBlockNumber and rpc.PendingBlockNumber meta
 // block numbers are also allowed.
 func (s *PublicBlockChainAPI) GetBalance(ctx context.Context, address common.Address, blockNr rpc.BlockNumber) (*hexutil.Big, error) {
+	// TODO: currently only get latest balance. Will add complete logic later.
 	return s.b.GetBalance(address)
 }