pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,410,676
← previous block
next block →
recent activity
Analyzing
Block #91,410,676
39 transactions · 29 stateful · 2026-07-29 18:05:19 UTC
Parallelism
85
/100
Blocked
59
%
Avg conflicts / tx
0.85
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,410,676
· 39 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
#2
0x575c0012
· blocks 1
#3
0x6a6a4157
· blocks 2
#6
0x6a6a4157
#7
0x6ad2e98b
· blocks 3
#10
0xab083028
#11
0xab083028
#13
postStateList
#15
execPerpOps
#16
updatePrices
· blocks 2
#17
updatePrices
#20
updateDataFeedsValuesPartial
#21
execFwdPositionOps
· blocks 3
#26
0x0a1413…d3c9
#27
0xd719b1…955b
#28
setData
#29
0x0e596c…ecea
#30
0x7697ef…9f19
#31
0x735f6e…2afb
#36
0x59558d29
· blocks 1
#38
0xc7e3ec2c
#4
0x6a6a4157
· blocks 1
#5
execute
#8
0xab083028
· blocks 3
#18
updatePrices
· blocks 1
#22
execFwdPositionOps
· blocks 4
#37
0x59558d29
#9
0x0c7abd22
· blocks 1
#14
0x6a6a4157
#19
updatePrices
#23
execFwdPositionOps
· blocks 1
#24
0xed82b078
#32
execOrders
· blocks 3
#12
0xab083028
· blocks 1
#33
execOrders
· blocks 2
#25
0xed82b078
#34
execOrders
· blocks 1
#35
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w0
4
w1
5
w1
7
w0
8
w1
9
w2
12
w3
14
w2
16
w0
18
w1
19
w2
21
w0
22
w1
23
w2
24
w2
25
w4
32
w2
33
w3
35
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0x80afd9d9…57cf
0x065c9d…c394
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xb9834665…e363
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:
Kuru Exchange: MarginAccount
6 conflicts on slot
0x889d5e90c7…59929a
Audit this contract →
← previous block
·
next block →
recent activity