pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,855,487
← previous block
next block →
recent activity
Analyzing
Block #86,855,487
38 transactions · 36 stateful · 2026-07-10 14:21:44 UTC
Parallelism
76
/100
Blocked
47
%
Avg conflicts / tx
1.16
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,855,487
· 38 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0xcf7468f4
#3
setPriceForArbitrum
#4
setPrice
#5
setPrice
#6
setPrice
#7
setPrice
#10
updatePrices
#11
updatePrices
#12
0x5bf9264c
#13
0x6a51006f
· blocks 1
#15
0x5a5d9a99
· blocks 10
#22
updateDataFeedsValuesPartial
#23
updateDataFeedsValuesPartial
#24
artefact_keep
#27
0x3f5c179b
#28
0x3b073534
· blocks 1
#30
closeTrade
#34
setData
#37
0xc7e3ec2c
#8
0x0c7abd22
· blocks 1
#14
0x6a51006f
#16
0x5a5d9a99
· blocks 7
#31
handleOps
#9
0xab083028
#17
0x5a5d9a99
· blocks 5
#25
0x0f6795d9
· blocks 4
#18
0x5a5d9a99
· blocks 4
#26
0x0f6795d9
· blocks 3
#19
0x5a5d9a99
· blocks 2
#29
0x0f6795d9
#32
0x0f6795d9
· blocks 1
#20
0x5a5d9a99
· blocks 2
#33
0x0f6795d9
#21
0x5a5d9a99
· blocks 1
#35
0x39435dac
· blocks 1
#36
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
8
w1
9
w2
13
w0
14
w1
15
w0
16
w1
17
w2
18
w3
19
w4
20
w5
21
w6
25
w2
26
w3
29
w4
32
w4
33
w5
35
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
14 touches
21 conflicts
0x1941b441…5889
0x34b655…2a6f
10 touches
10 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x288bc578…318e
0x34b655…2a6f
6 touches
3 conflicts
0x4327afd2…1b3a
0x34b655…2a6f
6 touches
3 conflicts
0x727fbce7…0c80
0x34b655…2a6f
6 touches
3 conflicts
0x7523ad90…2ba5
0x34b655…2a6f
6 touches
3 conflicts
0x922c7ebd…6600
0xc8689a…ee79
6 touches
3 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
21 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity