diff --git a/pkg/api/blockchain_handlers.go b/pkg/api/blockchain_handlers.go
index c4a027af..7e3a560b 100644
--- a/pkg/api/blockchain_handlers.go
+++ b/pkg/api/blockchain_handlers.go
@@ -128,7 +128,7 @@ func findMissedBlocks(ctx context.Context, s storage, id ton.BlockID, prev []ton
 	for _, p := range prev {
 		if id.Shard == p.Shard && id.Workchain == p.Workchain {
 			blocks := make([]ton.BlockID, 0, int(id.Seqno-p.Seqno))
-			for i := p.Seqno; i < id.Seqno; i++ {
+			for i := p.Seqno + 1; i <= id.Seqno; i++ {
 				blocks = append(blocks, ton.BlockID{Workchain: p.Workchain, Shard: p.Shard, Seqno: i})
 			}
 			return blocks, nil
diff --git a/pkg/chainstate/chainstate.go b/pkg/chainstate/chainstate.go
index bbaa75a3..60d2dcc4 100644
--- a/pkg/chainstate/chainstate.go
+++ b/pkg/chainstate/chainstate.go
@@ -28,7 +28,7 @@ func (s *ChainState) GetAPY() float64 {
 }
 
 func NewChainState(c config) *ChainState {
-	chain := &ChainState{apy: 5.4, banned: map[tongo.AccountID]struct{}{}, config: c}
+	chain := &ChainState{apy: 3.3, banned: map[tongo.AccountID]struct{}{}, config: c}
 
 	go func() {
 		for {