pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,753,407
← previous block
next block →
recent activity
Analyzing
Block #89,753,407
18 transactions · 15 stateful · 2026-07-23 22:43:56 UTC
Parallelism
72
/100
Blocked
47
%
Avg conflicts / tx
0.78
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,753,407
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
0xf8b1083e
#6
0x05ee6a22
#7
0x05ee6a22
#8
0x5a5d9a99
#9
0x5a5d9a99
#10
execFwdPositionOps
· blocks 3
#14
0x57368ddf
#16
0x6a6299a3
#17
setData
#2
0x0c7abd22
· blocks 3
#12
execFwdPositionOps
· blocks 1
#13
execFwdPositionOps
#3
0x0c7abd22
· blocks 2
#15
execFwdPositionOps
#4
0x0c7abd22
· blocks 1
#11
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
10
w0
11
w4
12
w1
13
w1
15
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd3b77587…268f
0xd32edf…ff58
9 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xc771a8d6…f4b9
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xf6799eba…78e7
0x34b655…2a6f
4 touches
1 conflict
0x00000000…0002
0x0d73bf…be07
2 touches
0 conflicts
0x00000000…0003
0x0d73bf…be07
2 touches
0 conflicts
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
FastLane: FastLaneAuctionHandler
10 conflicts on slot
0xd3b7758766…57268f
Audit this contract →
← previous block
·
next block →
recent activity