pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#83,617,514
← previous block
next block →
recent activity
Analyzing
Block #83,617,514
41 transactions · 23 stateful · 2026-06-25 14:22:53 UTC
Parallelism
78
/100
Blocked
65
%
Avg conflicts / tx
1.17
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#83,617,514
· 41 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
0x6a3d3a35
· blocks 1
#2
0x6a3d3a35
#3
0xed82b078
· blocks 2
#5
0xab083028
· blocks 1
#7
0x39435dac
· blocks 5
#8
0x6a3d3a35
#9
0x5a5d9a99
· blocks 8
#18
updateDataFeedsValuesPartial
#19
updateDataFeedsValuesPartial
#21
0x0f6795d9
#23
0x27281c…fab7
#24
0xb6c651…dece
#25
0x5ddcf7…e6ee
#26
0x114c45…a76b
#27
0x8ee51d…eeee
#28
setData
#29
0xc8d72b…2ab0
#30
0x6370dc…1b56
#31
0x34cadd…9a40
#32
0xee7467…1d5b
#33
0xbc2a62…1d02
#34
0x647542…21f7
#35
0xe9a8b5…b18d
#36
0x4e6971…5aba
#37
0x6a3d3a35
#4
0x6a3d3a35
#6
0xab083028
· blocks 1
#10
0x5a5d9a99
· blocks 7
#20
0x0f6795d9
#11
0x5a5d9a99
· blocks 6
#17
0xed82b078
#22
0x0f6795d9
· blocks 1
#12
0x5a5d9a99
· blocks 5
#13
0x5a5d9a99
· blocks 4
#14
0x5a5d9a99
· blocks 3
#15
0x98717539
· blocks 1
#38
0x39435dac
· blocks 2
#16
0x98717539
#39
0x39435dac
· blocks 1
#40
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
5
w0
6
w1
7
w0
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
15
w6
16
w7
17
w2
20
w1
22
w2
38
w6
39
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe99d8e68…a16e
0x34b655…2a6f
16 touches
28 conflicts
0xef3a4217…dec8
0x34b655…2a6f
10 touches
10 conflicts
0x9fbabe09…8dd6
0x34b655…2a6f
8 touches
6 conflicts
0x8e5cc690…b06b
0x34b655…2a6f
8 touches
6 conflicts
0x022f72c3…07b6
0xc8689a…ee79
8 touches
6 conflicts
0xaa6f28d9…83ef
0x34b655…2a6f
6 touches
3 conflicts
0x03fb27fd…0c06
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
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
28 conflicts on slot
0xe99d8e683a…2ea16e
Audit this contract →
← previous block
·
next block →
recent activity