pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,071,108
← previous block
next block →
recent activity
Analyzing
Block #91,071,108
41 transactions · 38 stateful · 2026-07-28 13:35:36 UTC
Parallelism
78
/100
Blocked
55
%
Avg conflicts / tx
1.29
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,071,108
· 41 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
· blocks 6
#3
exactOutputSingle
#4
0xab083028
· blocks 1
#9
0x6a68b0a0
#11
updatePrices
· blocks 2
#14
0x5a5d9a99
· blocks 3
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
artefact_keep
#20
0x62be7533
#22
execFwdPositionOps
· blocks 4
#23
0x3f5c179b
#24
0xc5a04723
#26
setData
· blocks 1
#28
0x4ceb8f…e0f8
#32
execOrders
#36
execute
#37
0x59558d29
· blocks 1
#39
0xc7e3ec2c
· blocks 1
#2
executePacked
· blocks 1
#5
0xab083028
#12
updatePrices
· blocks 1
#15
0x5a5d9a99
· blocks 2
#25
execFwdPositionOps
· blocks 2
#27
setData
#38
0x59558d29
#40
0xc7e3ec2c
#6
0x0c7abd22
· blocks 4
#13
updatePrices
#16
0x5a5d9a99
· blocks 3
#7
0x0c7abd22
· blocks 3
#29
execOrders
· blocks 5
#8
0x0c7abd22
· blocks 2
#30
execOrders
· blocks 4
#10
0x0c7abd22
· blocks 1
#31
execOrders
· blocks 3
#21
0x0c7abd22
#33
execOrders
· blocks 2
#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
w1
4
w0
5
w1
6
w2
7
w3
8
w4
10
w5
11
w0
12
w1
13
w2
14
w0
15
w1
16
w2
21
w6
29
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x80647d90…ec54
0xd32edf…ff58
11 touches
15 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0028
0x1b6862…e19c
6 touches
3 conflicts
0xba5743c7…21bf
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x6fe7d366…78ff
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity