pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,438,867
← previous block
next block →
recent activity
Analyzing
Block #91,438,867
41 transactions · 35 stateful · 2026-07-29 20:28:04 UTC
Parallelism
73
/100
Blocked
71
%
Avg conflicts / tx
1.85
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,438,867
· 41 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 5
#5
0x6a6a62cc
· blocks 2
#7
updatePrices
· blocks 5
#16
updatePrices
#17
updatePrices
#18
0x6a6a62cc
#19
0x5a5d9a99
· blocks 10
#24
updateDataFeedsValuesPartial
#28
executeBatch
#31
execFwdPositionOps
#34
0x6a6a62cc
#35
setData
#36
0x22d1c5…6496
#40
0x59558d29
#3
0x0c7abd22
· blocks 3
#6
0x6a6a62cc
· blocks 1
#8
updatePrices
· blocks 4
#20
0x5a5d9a99
· blocks 4
#4
0x0c7abd22
· blocks 2
#9
updatePrices
· blocks 3
#21
0x5a5d9a99
· blocks 5
#25
0x6a6a62cc
#10
updatePrices
· blocks 2
#11
0x0c7abd22
· blocks 4
#22
0x5a5d9a99
· blocks 3
#12
0xab083028
· blocks 2
#13
0x0c7abd22
#14
updatePrices
· blocks 1
#23
0x5a5d9a99
· blocks 4
#33
execOrders
#15
updatePrices
#26
execFwdPositionOps
· blocks 5
#29
0xed82b078
· blocks 1
#27
execFwdPositionOps
· blocks 4
#30
0xed82b078
#32
execFwdPositionOps
· blocks 3
#37
execOrders
· blocks 2
#38
execOrders
· blocks 1
#39
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w0
6
w1
7
w0
8
w1
9
w2
10
w3
11
w3
13
w4
14
w4
15
w5
25
w2
30
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x08a39015…efa0
0x34b655…2a6f
14 touches
21 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0x00000000…0002
0x48cba2…b48b
12 touches
15 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
12 touches
15 conflicts
0x3c858148…2db2
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0xda2ee2e7…968a
0x34b655…2a6f
8 touches
6 conflicts
0x394157f0…7aae
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
21 conflicts on slot
0x08a39015ce…3fefa0
Audit this contract →
← previous block
·
next block →
recent activity