pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,220,337
← previous block
next block →
recent activity
Analyzing
Block #86,220,337
36 transactions · 25 stateful · 2026-07-07 15:35:28 UTC
Parallelism
75
/100
Blocked
68
%
Avg conflicts / tx
1.31
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,220,337
· 36 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#2
0x6a4d1d38
#3
0x6a4d1d38
#4
0x6a4d1d38
#6
0xab083028
#10
updatePrices
· blocks 2
#12
updatePrices
#13
updatePrices
#14
updatePrices
#16
0x6a4d1d38
#17
0x39435dac
· blocks 6
#19
updateDataFeedsValuesPartial
#20
0x6a4d1d38
#21
0x6a4d1d38
#22
0x6a4d1d38
#27
0x0f6795d9
· blocks 1
#28
setData
#35
0xc7e3ec2c
#5
0x0c7abd22
· blocks 5
#11
updatePrices
· blocks 1
#18
0x39435dac
· blocks 4
#7
0xab083028
· blocks 2
#8
0x0c7abd22
· blocks 1
#15
updatePrices
#23
0x0f6795d9
· blocks 3
#9
0x0c7abd22
· blocks 1
#24
0x3f5c179b
· blocks 1
#29
0x39435dac
· blocks 5
#25
0xed82b078
· blocks 1
#30
0x39435dac
· blocks 4
#26
0xed82b078
#31
0x39435dac
· blocks 3
#32
0x39435dac
· blocks 2
#33
0x39435dac
· blocks 1
#34
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w1
7
w2
8
w2
9
w3
10
w0
11
w1
15
w2
17
w0
18
w1
23
w2
24
w3
25
w4
26
w5
29
w3
30
w4
33
w7
34
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e1faa73…bfbf
0x34b655…2a6f
12 touches
15 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x33bd5ec4…af53
0xa6afd3…d132
8 touches
6 conflicts
0xc7a15219…7745
0xa6afd3…d132
8 touches
6 conflicts
0x0acb0b4b…defa
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002f
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
15 conflicts on slot
0x7e1faa73db…84bfbf
Audit this contract →
← previous block
·
next block →
recent activity