pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,594,390
← previous block
next block →
recent activity
Analyzing
Block #87,594,390
35 transactions · 29 stateful · 2026-07-14 00:42:58 UTC
Parallelism
77
/100
Blocked
59
%
Avg conflicts / tx
1.14
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,594,390
· 35 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
0x0c7abd22
· blocks 5
#4
0x6a55868a
· blocks 1
#7
updatePrices
#8
0x39435dac
· blocks 5
#10
0x6a55868a
#11
0x6a55868a
#13
updatePrices
· blocks 2
#20
updateDataFeedsValuesPartial
#21
updateDataFeedsValuesPartial
#22
0x0f6795d9
· blocks 1
#23
0x0f6795d9
#25
0x0f6795d9
#26
0xed82b078
#28
setData
#29
0x392fe6…bed2
#30
0xef9117…5525
#34
0xc7e3ec2c
#2
0x0c7abd22
· blocks 2
#9
0x39435dac
· blocks 4
#12
0x6a55868a
#14
updatePrices
· blocks 1
#3
0x0c7abd22
· blocks 3
#15
updatePrices
#16
0x5a5d9a99
· blocks 4
#5
0x0c7abd22
· blocks 2
#17
0x5a5d9a99
· blocks 3
#6
0xab083028
· blocks 1
#18
0x5a5d9a99
· blocks 3
#24
0x5339c59f
#19
0x5a5d9a99
#27
0xed82b078
#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
w2
4
w0
5
w3
6
w4
8
w0
9
w1
12
w1
13
w0
14
w1
15
w2
16
w2
17
w3
24
w4
27
w5
32
w6
33
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2b5101ac…090b
0x34b655…2a6f
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xb543d97e…cc3f
0x34b655…2a6f
8 touches
6 conflicts
0xc80d6588…46bc
0x34b655…2a6f
8 touches
6 conflicts
0xd3b42595…c2ca
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002a
0x1b6862…e19c
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
0x2b5101acd1…7c090b
Audit this contract →
← previous block
·
next block →
recent activity