pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,438,476
← previous block
next block →
recent activity
Analyzing
Block #91,438,476
38 transactions · 30 stateful · 2026-07-29 20:26:06 UTC
Parallelism
82
/100
Blocked
50
%
Avg conflicts / tx
0.89
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,438,476
· 38 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x67098489
· blocks 3
#2
execute
#4
0x7cd60c…6eea
#5
executePacked
#6
0x6a6a6256
· blocks 1
#7
0x50a0b275
#8
0x6a6a6256
#10
0x05ee6a22
#11
0x05ee6a22
#12
0x0c7abd22
· blocks 1
#15
postStateList
#16
updatePrices
· blocks 2
#21
0x5bf9264c
#22
0x6a6a6256
#23
0x5a5d9a99
· blocks 2
#26
updateDataFeedsValuesPartial
#30
0xed82b078
#31
0x0f6795d9
#32
0x39435dac
· blocks 1
#34
setData
#36
0x59558d29
#37
0xc7e3ec2c
#3
execute
· blocks 5
#17
updatePrices
· blocks 1
#19
0x6a6a6256
#24
0x5a5d9a99
· blocks 3
#9
0x05ee6a22
· blocks 4
#18
updatePrices
#25
0x5a5d9a99
· blocks 2
#13
0xab083028
· blocks 3
#29
0x0f6795d9
· blocks 2
#14
0xab083028
· blocks 3
#33
0x39435dac
#35
0x39435dac
#20
0xb414539a
· blocks 1
#28
0x0c7abd22
#27
0x62be7533
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
6
w0
9
w2
12
w0
13
w3
14
w4
16
w0
17
w1
18
w2
19
w1
20
w5
23
w0
24
w1
27
w6
28
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x889d5e90…929a
0x2a68ba…90c5
12 touches
15 conflicts
0xa1087a5c…66c4
0x754704…b603
8 touches
6 conflicts
0x17606ba6…1b6e
0x754704…b603
8 touches
6 conflicts
0xacd1b162…bee6
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x92115abd…ad76
0x34b655…2a6f
6 touches
3 conflicts
0x0545c375…9995
0x065c9d…c394
5 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:
Kuru Exchange: MarginAccount
15 conflicts on slot
0x889d5e90c7…59929a
Audit this contract →
← previous block
·
next block →
recent activity