From 796d684609c359901da9e74afdebb479a3b1ba83 Mon Sep 17 00:00:00 2001
From: blxdyx <blxdyx@outlook.com>
Date: Tue, 3 Sep 2024 14:33:54 +0800
Subject: [PATCH] add comment and fix ci

---
 core/blob_storage/snappy.go        | 3 ++-
 core/state_transition.go           | 5 +++--
 turbo/snapshotsync/snapshotsync.go | 1 +
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/core/blob_storage/snappy.go b/core/blob_storage/snappy.go
index 67db0d2e994..d83a0fbd78e 100644
--- a/core/blob_storage/snappy.go
+++ b/core/blob_storage/snappy.go
@@ -3,6 +3,7 @@ package blob_storage
 import (
 	"bufio"
 	"encoding/binary"
+	"errors"
 	"fmt"
 	"github.com/c2h5oh/datasize"
 	"github.com/erigontech/erigon/cl/sentinel/communication/ssz_snappy"
@@ -49,7 +50,7 @@ func snappyReader(r io.Reader, val *types.BlobSidecar) error {
 		return fmt.Errorf("unable to read varint from message prefix: %v", err)
 	}
 	if encodedLn > uint64(16*datasize.MB) {
-		return fmt.Errorf("payload too big")
+		return errors.New("payload too big")
 	}
 	sr := snappy.NewReader(r)
 	raw := make([]byte, encodedLn)
diff --git a/core/state_transition.go b/core/state_transition.go
index 6b5d63932ed..e37dcd0e297 100644
--- a/core/state_transition.go
+++ b/core/state_transition.go
@@ -21,6 +21,7 @@ package core
 
 import (
 	"bytes"
+	"errors"
 	"fmt"
 	"github.com/erigontech/erigon/consensus"
 	"slices"
@@ -418,10 +419,10 @@ func (st *StateTransition) TransitionDb(refunds bool, gasBailout bool) (*evmtype
 	if rules.IsNano {
 		for _, blackListAddr := range types.NanoBlackList {
 			if blackListAddr == sender.Address() {
-				return nil, fmt.Errorf("block blacklist account")
+				return nil, errors.New("block blacklist account")
 			}
 			if msg.To() != nil && *msg.To() == blackListAddr {
-				return nil, fmt.Errorf("block blacklist account")
+				return nil, errors.New("block blacklist account")
 			}
 		}
 	}
diff --git a/turbo/snapshotsync/snapshotsync.go b/turbo/snapshotsync/snapshotsync.go
index 65f856dc3f4..6871f661280 100644
--- a/turbo/snapshotsync/snapshotsync.go
+++ b/turbo/snapshotsync/snapshotsync.go
@@ -320,6 +320,7 @@ func WaitForDownloader(ctx context.Context, logPrefix string, dirs datadir.Dirs,
 		}
 	}
 
+	// Bsc keep all the blob snapshot but Caplin is on the contrary
 	if caplin == NoCaplin {
 		blobs = !blobs
 	}