diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index 0a3b31a3dc..0ce46989fd 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -1241,7 +1241,7 @@ func (s *BlockChainAPI) SimulateV1(ctx context.Context, opts simOpts, blockNrOrH
 	if state == nil || err != nil {
 		return nil, err
 	}
-	sim := &simulator{b: s.b, state: state, base: base, traceTransfers: opts.TraceTransfers, validate: opts.Validation}
+	sim := &simulator{b: s.b, state: state, base: base, traceTransfers: opts.TraceTransfers, validate: opts.Validation, fullTx: opts.ReturnFullTransactions}
 	return sim.execute(ctx, opts.BlockStateCalls)
 }
 
diff --git a/internal/ethapi/simulate.go b/internal/ethapi/simulate.go
index c0811399ea..79178e8222 100644
--- a/internal/ethapi/simulate.go
+++ b/internal/ethapi/simulate.go
@@ -68,9 +68,10 @@ func (r *simCallResult) MarshalJSON() ([]byte, error) {
 }
 
 type simOpts struct {
-	BlockStateCalls []simBlock
-	TraceTransfers  bool
-	Validation      bool
+	BlockStateCalls        []simBlock
+	TraceTransfers         bool
+	Validation             bool
+	ReturnFullTransactions bool
 }
 
 type simulator struct {
@@ -80,6 +81,7 @@ type simulator struct {
 	base           *types.Header
 	traceTransfers bool
 	validate       bool
+	fullTx         bool
 }
 
 func (sim *simulator) execute(ctx context.Context, blocks []simBlock) ([]map[string]interface{}, error) {
@@ -233,7 +235,7 @@ func (sim *simulator) processBlock(ctx context.Context, block *simBlock, header,
 		withdrawals = make([]*types.Withdrawal, 0)
 	}
 	b := types.NewBlockWithWithdrawals(header, txes, nil, receipts, withdrawals, trie.NewStackTrie(nil))
-	res := RPCMarshalBlock(b, true, false, config)
+	res := RPCMarshalBlock(b, true, sim.fullTx, config)
 	repairLogs(callResults, res["hash"].(common.Hash))
 	res["calls"] = callResults