pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,167,377
← previous block
next block →
recent activity
Analyzing
Block #87,167,377
36 transactions · 30 stateful · 2026-07-12 01:05:43 UTC
Parallelism
78
/100
Blocked
60
%
Avg conflicts / tx
1.06
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,167,377
· 36 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 5
#3
0x51638f…284e
#4
0x6a52e8df
· blocks 1
#6
0xcf7468f4
#7
0x6a52e8df
#8
exactOutputSingle
#9
exactOutputSingle
#14
updatePrices
· blocks 1
#16
execPerpOps
#17
execPerpOps
#18
0x5a5d9a99
#19
0x5a5d9a99
· blocks 3
#23
updateDataFeedsValuesPartial
#24
execFwdPositionOps
· blocks 1
#25
execFwdPositionOps
#30
setData
#35
0xc7e3ec2c
#2
0x0c7abd22
· blocks 5
#5
0x6a52e8df
#10
0xab083028
· blocks 1
#15
updatePrices
#20
0x5a5d9a99
· blocks 2
#27
execFwdPositionOps
#11
0x0c7abd22
· blocks 2
#12
0xab083028
· blocks 2
#21
0x5a5d9a99
· blocks 5
#13
0x0c7abd22
#22
0x5a5d9a99
· blocks 4
#26
batchUpdate
#28
0xed82b078
#29
0xed82b078
#31
execOrders
· blocks 3
#32
execOrders
· blocks 2
#33
execOrders
· blocks 1
#34
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
10
w1
11
w2
12
w2
13
w3
14
w0
15
w1
19
w0
20
w1
21
w2
22
w3
26
w3
28
w3
29
w3
31
w4
32
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe45167d0…c16c
0x34b655…2a6f
8 touches
6 conflicts
0x59dccbd8…2bf6
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
8 touches
6 conflicts
0xcee6f28f…0c3d
0xd32edf…ff58
7 touches
6 conflicts
0xba5743c7…21c1
0x1b6862…e19c
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
6 conflicts on slot
0xe45167d0d8…c2c16c
Audit this contract →
← previous block
·
next block →
recent activity