pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,791,901
← previous block
next block →
recent activity
Analyzing
Block #90,791,901
38 transactions · 35 stateful · 2026-07-27 14:10:02 UTC
Parallelism
66
/100
Blocked
71
%
Avg conflicts / tx
2.13
Longest chain
13
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,791,901
· 38 txs across 13 waves · depth 13
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
wave
w12
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
0xab083028
· blocks 2
#5
0xab083028
#8
0x5bf9264c
#9
0x6a676732
#10
updatePrices
· blocks 3
#12
updatePrices
#15
0x5a5d9a99
· blocks 11
#27
forward
#31
updateDataFeedsValuesPartial
#33
setData
#37
0xc7e3ec2c
#2
0x575c0012
· blocks 1
#6
0xab083028
· blocks 2
#11
updatePrices
· blocks 2
#16
0x5a5d9a99
· blocks 9
#3
execute
#7
0x6ad2e98b
#13
updatePrices
· blocks 1
#17
0x5a5d9a99
· blocks 9
#24
0x3f5c179b
· blocks 1
#14
updatePrices
#18
0x5a5d9a99
· blocks 6
#32
0xed82b078
#19
0x5a5d9a99
· blocks 8
#20
0x5a5d9a99
· blocks 3
#23
0x0f6795d9
· blocks 3
#21
0x5a5d9a99
· blocks 3
#22
0x5a5d9a99
· blocks 2
#25
0x0f6795d9
· blocks 5
#26
0x0f6795d9
· blocks 3
#29
0x39435dac
#28
0x0f6795d9
· blocks 2
#34
0x39435dac
· blocks 2
#30
0x39435dac
#35
0x39435dac
· blocks 1
#36
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
6
w1
7
w2
10
w0
11
w1
13
w2
14
w3
15
w0
16
w1
17
w2
18
w3
19
w4
20
w5
21
w6
22
w7
24
w2
25
w8
26
w9
28
w10
30
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
16 touches
28 conflicts
0xea02471d…1542
0x34b655…2a6f
10 touches
10 conflicts
0xbf78ee7f…e7fd
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0x48cba2…b48b
8 touches
6 conflicts
0x110a671c…e284
0x34b655…2a6f
8 touches
6 conflicts
0x379dc435…6616
0x34b655…2a6f
6 touches
3 conflicts
0x4528594e…919a
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
28 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity