pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,089,889
← previous block
next block →
recent activity
Analyzing
Block #91,089,889
42 transactions · 28 stateful · 2026-07-28 15:10:08 UTC
Parallelism
81
/100
Blocked
61
%
Avg conflicts / tx
0.76
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,089,889
· 42 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
0x6a68c6c8
#2
0xab083028
· blocks 2
#4
0x6ad2e98b
#5
0x6a68c6c8
#6
execPerpOps
#7
execPerpOps
#8
0x6a68c6c8
#9
updatePrices
· blocks 3
#10
updatePrices
#12
updatePrices
#15
updatePrices
#16
updatePrices
#17
updatePrices
#18
updatePrices
#19
updatePrices
#20
updatePrices
#21
updatePrices
#22
0x5a5d9a99
· blocks 5
#25
0x5a5d9a99
#27
updateDataFeedsValuesPartial
#32
updateDataFeedsValuesPartial
#33
setData
#38
0x59558d29
· blocks 2
#41
0xc7e3ec2c
#3
0xab083028
· blocks 1
#11
updatePrices
· blocks 2
#23
0x5a5d9a99
· blocks 3
#31
0x3f5c179b
#39
0x59558d29
· blocks 1
#13
updatePrices
· blocks 1
#24
0x5a5d9a99
· blocks 1
#28
execFwdPositionOps
· blocks 1
#30
0x3f5c179b
#40
0x59558d29
#14
updatePrices
#26
0x5a5d9a99
· blocks 2
#29
execFwdPositionOps
· blocks 2
#34
execOrders
· blocks 3
#35
execOrders
· blocks 2
#36
execOrders
· blocks 1
#37
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
9
w0
11
w1
13
w2
14
w3
22
w0
23
w1
24
w2
26
w3
28
w2
29
w3
30
w2
31
w1
34
w4
35
w5
36
w6
37
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0x48cba2…b48b
8 touches
6 conflicts
0x00000000…004b
0x80c745…7210
6 touches
3 conflicts
0x00000000…004c
0x80c745…7210
6 touches
3 conflicts
0x5fe7e126…6dd2
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
4 touches
1 conflict
0x342fbbca…d443
0x40c49f…2af0
4 touches
1 conflict
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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity