pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,303,086
← previous block
next block →
recent activity
Analyzing
Block #87,303,086
36 transactions · 28 stateful · 2026-07-12 16:14:02 UTC
Parallelism
75
/100
Blocked
54
%
Avg conflicts / tx
1.22
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,303,086
· 36 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
0x0c7abd22
#2
0x6a53bdc1
#3
0xab083028
#4
0xab083028
#5
0xab083028
#6
0x8263f5d9
#7
updatePrices
· blocks 1
#9
execOrders
· blocks 3
#18
withdrawETH
#19
updateDataFeedsValuesPartial
#20
approve
#22
execFwdPositionOps
· blocks 1
#24
0xed82b078
#25
0x6a53bdc1
#26
setData
#27
0x6a53bdc1
#31
execOrders
#33
execOrders
#34
execOrders
#35
0xc7e3ec2c
#8
updatePrices
#10
0x5a5d9a99
· blocks 9
#11
0x5a5d9a99
· blocks 6
#23
execFwdPositionOps
· blocks 1
#12
0x5a5d9a99
· blocks 5
#28
execOrders
· blocks 3
#13
0x5a5d9a99
· blocks 4
#29
execOrders
· blocks 2
#14
0x5a5d9a99
· blocks 3
#30
execOrders
· blocks 1
#15
0x5a5d9a99
· blocks 3
#32
execOrders
#16
0x5a5d9a99
· blocks 2
#17
0x5a5d9a99
#21
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
7
w0
8
w1
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
15
w6
16
w7
17
w8
23
w2
28
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
16 touches
28 conflicts
0x3230277c…ef39
0xc8689a…ee79
8 touches
6 conflicts
0x9a93b13d…fe80
0x34b655…2a6f
8 touches
6 conflicts
0x9ff4ca89…6115
0x34b655…2a6f
8 touches
6 conflicts
0xc7cda03f…b9da
0x34b655…2a6f
8 touches
6 conflicts
0xcda18b0b…6a4c
0x34b655…2a6f
8 touches
6 conflicts
0xd29e547b…a1dd
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 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
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity