pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,418,425
← previous block
next block →
recent activity
Analyzing
Block #91,418,425
45 transactions · 35 stateful · 2026-07-29 18:44:20 UTC
Parallelism
78
/100
Blocked
71
%
Avg conflicts / tx
1.4
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,418,425
· 45 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#3
0x6a6a4a7c
· blocks 4
#8
postStateList
#9
setData
#10
updatePrices
· blocks 1
#13
0xab083028
#15
0xab083028
#16
0xab083028
#17
execOrder
#18
updatePrices
#19
updatePrices
#20
0x5a5d9a99
· blocks 5
#25
updateDataFeedsValuesPartial
#26
0x6a6a4a7c
#33
execOrders
#38
execOrders
#40
0x59558d29
· blocks 2
#43
0xc7e3ec2c
#44
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#4
0x6a6a4a7c
· blocks 3
#11
updatePrices
#21
0x5a5d9a99
· blocks 6
#30
0xed82b078
· blocks 1
#41
0x59558d29
· blocks 1
#5
0x6a6a4a7c
· blocks 2
#7
0x0c7abd22
· blocks 1
#12
0xab083028
· blocks 1
#22
0x5a5d9a99
· blocks 4
#42
0x59558d29
#6
0x6a6a4a7c
· blocks 1
#14
0x0c7abd22
· blocks 2
#23
0x5a5d9a99
· blocks 4
#24
0x5a5d9a99
· blocks 2
#27
execFwdPositionOps
· blocks 3
#31
0xed82b078
· blocks 1
#34
0x6a6a4a7c
#28
execFwdPositionOps
· blocks 4
#32
0xed82b078
#29
execFwdPositionOps
· blocks 1
#35
execOrders
· blocks 3
#36
execOrders
· blocks 2
#37
execOrders
· blocks 1
#39
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
6
w3
7
w2
10
w0
11
w1
12
w2
14
w3
20
w0
21
w1
22
w2
30
w1
31
w4
32
w5
34
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x0d622e34…0000
0x681e90…ae09
10 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002f
0x1b6862…e19c
8 touches
6 conflicts
0x93afca4c…b47f
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
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
10 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity