pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,489,431
← previous block
next block →
recent activity
Analyzing
Block #87,489,431
23 transactions · 21 stateful · 2026-07-13 13:00:10 UTC
Parallelism
78
/100
Blocked
38
%
Avg conflicts / tx
0.65
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,489,431
· 23 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
#2
updatePrices
#3
0x39435dac
· blocks 6
#5
updatePrices
#7
0x5a5d9a99
#8
0x5a5d9a99
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
withdraw
#14
0x9e76c652
#17
commit
#18
0x6a54e1d1
· blocks 1
#20
setData
#22
0xc7e3ec2c
#4
0x39435dac
· blocks 1
#6
0x5a5d9a99
· blocks 3
#19
0x6a54e1d2
#12
0x0f6795d9
· blocks 3
#21
0x39435dac
#13
0x0f6795d9
· blocks 1
#15
0x0f6795d9
#16
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
6
w1
12
w2
13
w3
15
w3
16
w4
18
w0
19
w1
21
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x88adad52…54b7
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x734ee320…caae
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
6 touches
3 conflicts
0x2c145401…09fd
0x34b655…2a6f
6 touches
3 conflicts
0x82437f64…3f11
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