pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,489,397
← previous block
next block →
recent activity
Analyzing
Block #87,489,397
11 transactions · 10 stateful · 2026-07-13 12:59:56 UTC
Parallelism
73
/100
Blocked
40
%
Avg conflicts / tx
0.55
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,489,397
· 11 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x5a5d9a99
· blocks 1
#3
updateDataFeedsValuesPartial
#4
0x0f6795d9
· blocks 3
#7
0x6a54e1c4
#8
setData
#10
0xc7e3ec2c
#2
0x5a5d9a99
· blocks 1
#5
0x0f6795d9
· blocks 1
#6
0x0f6795d9
#9
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
6
w2
9
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x88adad52…54b7
0x34b655…2a6f
6 touches
3 conflicts
0x04ec4006…22b4
0x34b655…2a6f
4 touches
1 conflict
0x3a5224d1…ee57
0x34b655…2a6f
4 touches
1 conflict
0xffc2f21e…b393
0x34b655…2a6f
4 touches
1 conflict
0x8839c315…26ca
0x34b655…2a6f
4 touches
1 conflict
0x96bfa04d…d06b
0x34b655…2a6f
4 touches
1 conflict
0xa099602a…7731
0x34b655…2a6f
4 touches
1 conflict
0xa4f220f7…77bf
0x34b655…2a6f
4 touches
1 conflict
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:
Perpl
3 conflicts on slot
0x88adad5202…7d54b7
Audit this contract →
← previous block
·
next block →
recent activity