pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,855,190
← previous block
next block →
recent activity
Analyzing
Block #86,855,190
32 transactions · 28 stateful · 2026-07-10 14:19:44 UTC
Parallelism
72
/100
Blocked
61
%
Avg conflicts / tx
1.84
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,855,190
· 32 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
#2
0xcf7468f4
#3
0xab083028
· blocks 2
#5
updatePrices
#6
0x5bf9264c
#7
0x5bf9264c
#8
0x5a5d9a99
· blocks 12
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
artefact_keep
#20
0x6a50fff7
· blocks 1
#23
0x0f6795d9
#28
setData
#29
0x16d2bd…4797
#4
0x6ad2e98b
· blocks 1
#9
0x5a5d9a99
· blocks 11
#24
0x3f5c179b
#27
0x6a50fff7
#10
0x5a5d9a99
· blocks 9
#21
0x0f6795d9
· blocks 3
#25
0x3f5c179b
#11
0x5a5d9a99
· blocks 5
#22
0x0f6795d9
· blocks 3
#12
0x5a5d9a99
· blocks 4
#26
0x0f6795d9
· blocks 1
#13
0x5a5d9a99
· blocks 3
#30
0x39435dac
· blocks 1
#14
0x5a5d9a99
· blocks 2
#31
0x39435dac
#15
0x5a5d9a99
· blocks 1
#16
0x5a5d9a99
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
8
w0
9
w1
10
w2
11
w3
12
w4
13
w5
14
w6
15
w7
16
w8
21
w2
22
w3
24
w1
25
w2
26
w4
30
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
18 touches
36 conflicts
0xa08f40b2…9a93
0x34b655…2a6f
12 touches
15 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x288bc578…318e
0x34b655…2a6f
8 touches
6 conflicts
0x4327afd2…1b3a
0x34b655…2a6f
8 touches
6 conflicts
0x727fbce7…0c80
0x34b655…2a6f
8 touches
6 conflicts
0x7523ad90…2ba5
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
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
36 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity