pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,850,989
← previous block
next block →
recent activity
Analyzing
Block #86,850,989
33 transactions · 26 stateful · 2026-07-10 13:51:37 UTC
Parallelism
70
/100
Blocked
65
%
Avg conflicts / tx
1.18
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,850,989
· 33 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
0x575c0012
· blocks 1
#3
0xab083028
· blocks 2
#5
updatePrices
· blocks 1
#7
0x5a5d9a99
· blocks 4
#13
updateDataFeedsValuesPartial
#14
0x3f5c179b
#20
0xb4be4d…6edb
#21
0x6d1f1d…1bd8
#22
0x5c5e87…61e2
#23
0xd10b77…b8f0
#24
setData
#25
0xf17078…bfc9
#26
0x787460…fea6
#27
0x72b6f3…2225
#28
0x6a50f961
· blocks 1
#2
execute
#4
0xab083028
· blocks 1
#6
updatePrices
#8
0x5a5d9a99
· blocks 4
#15
0x3f5c179b
#29
0x6a50f961
#9
0x5a5d9a99
· blocks 5
#16
0x3f5c179b
#10
0x5a5d9a99
· blocks 3
#11
0x0f6795d9
· blocks 4
#12
0x0f6795d9
· blocks 3
#17
0x0f6795d9
· blocks 4
#18
0x0f6795d9
· blocks 3
#19
0x0f6795d9
#30
0x39435dac
· blocks 2
#31
0x39435dac
· blocks 1
#32
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w0
6
w1
7
w0
8
w1
9
w2
10
w3
11
w3
12
w4
15
w1
16
w2
17
w5
18
w6
19
w7
30
w7
32
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
10 touches
10 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x3413a430…234a
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x8de38574…ad6e
0x34b655…2a6f
6 touches
3 conflicts
0x8ef654b1…1fe6
0x34b655…2a6f
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
10 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity