pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,663,032
← previous block
next block →
recent activity
Analyzing
Block #87,663,032
46 transactions · 39 stateful · 2026-07-14 08:21:49 UTC
Parallelism
87
/100
Blocked
31
%
Avg conflicts / tx
0.54
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,663,032
· 46 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
0x13572d0b
#4
execute
#5
0x6a55f214
#6
0x05ee6a22
#7
0x05ee6a22
#8
setPrice
#9
setPrice
#10
setPrice
#11
setPrice
#12
setPrice
#13
setPrice
#14
setPrice
#15
0xab083028
· blocks 1
#16
updatePrices
· blocks 1
#18
0x39435dac
· blocks 4
#20
0x6c05cd2b
#22
0x5bf9264c
#23
0x5bf9264c
#25
0x5a5d9a99
#26
0x5a5d9a99
#27
updateDataFeedsValuesPartial
#28
updateDataFeedsValuesPartial
#29
updateDataFeedsValuesPartial
#31
0x3f5c179b
#32
0x0f6795d9
· blocks 4
#33
collect
#38
0x36f359b0
#39
withdraw
#40
setData
#41
0x151f1e…a99b
#42
0x9fa280…2bfa
#45
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#17
updatePrices
#19
0x39435dac
#21
0xccf50a51
#24
0x5a5d9a99
· blocks 3
#30
0x0c7abd22
#34
0x0f6795d9
· blocks 4
#35
0x0f6795d9
· blocks 2
#43
0x39435dac
· blocks 1
#36
0x4d8dc985
· blocks 1
#44
0x39435dac
#37
0x4d8dc985
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
15
w0
16
w0
17
w1
18
w0
19
w1
21
w1
24
w1
30
w2
32
w0
34
w2
35
w3
36
w4
37
w5
43
w3
44
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf3d10975…0d07
0x34b655…2a6f
10 touches
10 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0xc948dbdc…199a
0x34b655…2a6f
8 touches
6 conflicts
0xced61a08…eb43
0xd32edf…ff58
5 touches
3 conflicts
0x0a6af9b9…e844
0x34b655…2a6f
4 touches
1 conflict
0x1487893e…4055
0x34b655…2a6f
4 touches
1 conflict
0x342ae6d7…2e17
0x34b655…2a6f
4 touches
1 conflict
0x3c610031…a65e
0x34b655…2a6f
4 touches
1 conflict
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
0xf3d10975b0…050d07
Audit this contract →
← previous block
·
next block →
recent activity