pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,513,013
← previous block
next block →
recent activity
Analyzing
Block #87,513,013
23 transactions · 22 stateful · 2026-07-13 15:38:00 UTC
Parallelism
57
/100
Blocked
50
%
Avg conflicts / tx
2.17
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,513,013
· 23 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
updatePrices
#2
0x39435dac
· blocks 6
#3
0x5a5d9a99
· blocks 6
#8
updateDataFeedsValuesPartial
#9
0x0f6795d9
· blocks 1
#10
0x0f6795d9
· blocks 1
#11
0x3f5c179b
#14
0xf5d05576
#16
0x6a5506d0
#17
setData
#22
0xc7e3ec2c
#4
0x5a5d9a99
· blocks 5
#12
0x0f6795d9
· blocks 1
#5
0x5a5d9a99
· blocks 8
#6
0x5a5d9a99
· blocks 7
#7
0x5a5d9a99
· blocks 5
#13
0x0f6795d9
· blocks 4
#15
0x0f6795d9
#18
0x39435dac
· blocks 3
#19
0x39435dac
· blocks 2
#20
0x39435dac
· blocks 1
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w2
6
w3
7
w4
12
w1
13
w5
15
w5
18
w6
19
w7
20
w8
21
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe20a9313…c20a
0x34b655…2a6f
12 touches
15 conflicts
0x13c5b486…d41e
0x34b655…2a6f
12 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
10 touches
10 conflicts
0xe57232b3…0fbf
0x34b655…2a6f
10 touches
10 conflicts
0x63c900f4…2600
0x34b655…2a6f
10 touches
10 conflicts
0x5170a218…3a84
0xc8689a…ee79
8 touches
6 conflicts
0x157dbfb2…4089
0x34b655…2a6f
8 touches
6 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:
Perpl
15 conflicts on slot
0xe20a9313bb…13c20a
Audit this contract →
← previous block
·
next block →
recent activity