pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,409,882
← previous block
next block →
recent activity
Analyzing
Block #91,409,882
38 transactions · 36 stateful · 2026-07-29 18:01:19 UTC
Parallelism
68
/100
Blocked
58
%
Avg conflicts / tx
1.32
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,409,882
· 38 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
0x6a6a4066
· blocks 2
#5
0x4d8dc985
· blocks 4
#6
postStateList
#9
0x6a6a4066
#10
0x5bf9264c
#12
updatePrices
· blocks 2
#13
updatePrices
#16
0x5a5d9a99
· blocks 3
#20
0x5a5d9a99
#21
updateDataFeedsValuesPartial
#25
0xed82b078
· blocks 1
#28
setData
#34
0x59558d29
· blocks 1
#36
0xc7e3ec2c
#37
0xc7e3ec2c
#2
0x575c0012
· blocks 1
#4
0x6a6a4066
· blocks 1
#7
0x6ad2e98b
#14
updatePrices
· blocks 1
#17
0x5a5d9a99
· blocks 4
#26
0xed82b078
#35
0x59558d29
#8
0x0c7abd22
#11
0x6a6a4066
#15
updatePrices
#18
0x5a5d9a99
· blocks 3
#19
0x5a5d9a99
· blocks 4
#22
0x0f6795d9
· blocks 6
#23
0x0f6795d9
· blocks 2
#24
0x0f6795d9
· blocks 2
#27
0x39435dac
#29
0x39435dac
· blocks 4
#30
0x39435dac
· blocks 3
#31
0x39435dac
· blocks 2
#32
0x39435dac
· blocks 1
#33
0x39435dac
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
w0
7
w1
8
w2
11
w2
12
w0
14
w1
15
w2
16
w0
17
w1
18
w2
19
w3
22
w4
23
w5
24
w6
29
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2c390858…b1ed
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x56a919c4…ab49
0xee8c0e…1242
6 touches
3 conflicts
0x7462b8f2…6312
0x34b655…2a6f
6 touches
3 conflicts
0x7aad02c6…b979
0x34b655…2a6f
6 touches
3 conflicts
0x8ab7101a…33da
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
10 conflicts on slot
0x2c3908588c…50b1ed
Audit this contract →
← previous block
·
next block →
recent activity