pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,717,647
← previous block
next block →
recent activity
Analyzing
Block #87,717,647
30 transactions · 26 stateful · 2026-07-14 14:27:21 UTC
Parallelism
60
/100
Blocked
62
%
Avg conflicts / tx
2.13
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,717,647
· 30 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
0xab083028
· blocks 1
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
0x6a5647c1
#7
updatePrices
#8
updatePrices
#9
0x5a5d9a99
· blocks 12
#18
0x0f6795d9
· blocks 3
#20
updateDataFeedsValuesPartial
#24
0xed82b078
#25
setData
#29
0xc7e3ec2c
#2
0xab083028
· blocks 1
#10
0x5a5d9a99
· blocks 9
#11
0x5a5d9a99
· blocks 7
#21
0x3f5c179b
#12
0x5a5d9a99
· blocks 5
#13
0x5a5d9a99
· blocks 5
#14
0x5a5d9a99
· blocks 3
#19
0x0f6795d9
· blocks 3
#15
0x98717539
· blocks 4
#22
0x0f6795d9
· blocks 3
#16
0x98717539
· blocks 3
#23
0x0f6795d9
#17
0x98717539
· blocks 2
#26
0x39435dac
· blocks 2
#27
0x39435dac
· blocks 1
#28
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
15
w6
16
w7
17
w8
19
w5
21
w2
22
w6
26
w9
27
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
18 touches
36 conflicts
0x5e0b8bbe…377b
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x7525206c…fbd5
0x34b655…2a6f
8 touches
6 conflicts
0xbf78ee7f…e7fd
0x34b655…2a6f
8 touches
6 conflicts
0x5b145de0…367c
0xc8689a…ee79
6 touches
3 conflicts
0xeeaba9d3…b491
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
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
36 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity