pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,809,355
← previous block
next block →
recent activity
Analyzing
Block #90,809,355
38 transactions · 31 stateful · 2026-07-27 15:37:52 UTC
Parallelism
79
/100
Blocked
48
%
Avg conflicts / tx
0.97
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,809,355
· 38 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
execute
#5
0x575c0012
#7
execute302
#9
0x6a677bc8
#10
0x5bf9264c
#11
0x5bf9264c
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
0x5a5d9a99
· blocks 8
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#23
0x3f5c179b
#24
updatePosition
#26
0x3f5c179b
#28
0xed82b078
#29
0x39435dac
#31
0x39435dac
· blocks 2
#34
setData
#36
0x59558d29
#37
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#6
execute
#8
0xab083028
#16
0x5a5d9a99
· blocks 6
#30
0x39435dac
· blocks 1
#32
0x39435dac
· blocks 1
#3
0x0c7abd22
#17
0x5a5d9a99
· blocks 3
#25
0x0f6795d9
· blocks 2
#33
0x39435dac
#18
0x5a5d9a99
· blocks 3
#19
0x5a5d9a99
· blocks 3
#20
0x5a5d9a99
· blocks 2
#27
0x0f6795d9
· blocks 1
#35
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w1
8
w1
15
w0
16
w1
17
w2
18
w3
19
w4
20
w5
25
w2
27
w6
30
w1
35
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0x96dd83e6…a507
0x34b655…2a6f
8 touches
6 conflicts
0xbde524f4…43bf
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x5c16527f…628c
0x34b655…2a6f
6 touches
3 conflicts
0x6bdb9869…7558
0x34b655…2a6f
6 touches
3 conflicts
0x0f2d78b1…7363
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
15 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity