pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,752,749
← previous block
next block →
recent activity
Analyzing
Block #89,752,749
32 transactions · 25 stateful · 2026-07-23 22:40:36 UTC
Parallelism
75
/100
Blocked
44
%
Avg conflicts / tx
0.84
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,752,749
· 32 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
0xcd3f1f…ded5
#2
0xaf5e395a
· blocks 1
#3
exactOutputSingle
· blocks 1
#4
exactOutputSingle
· blocks 1
#5
execute
· blocks 1
#6
0x6a6298db
#7
0x8263f5d9
#8
0x0c7abd22
· blocks 2
#10
0x6a6298db
#11
0x5bf9264c
#12
0x5bf9264c
#13
updateDataFeedsValuesPartial
#14
0x0f6795d9
· blocks 5
#15
0x62be7533
#18
0x3f5c179b
#23
forward
#24
0xbf82f22b
#25
setData
#29
0x39435dac
#30
0x39435dac
#9
0x0c7abd22
· blocks 1
#16
0x0f6795d9
· blocks 2
#17
0xfc8ff304
#19
0x0c7abd22
#20
0x0f6795d9
· blocks 4
#21
0x0f6795d9
#22
0x39435dac
· blocks 3
#26
0x39435dac
· blocks 3
#27
0x39435dac
· blocks 2
#28
0x39435dac
· blocks 1
#31
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w0
5
w0
8
w0
9
w1
14
w0
16
w1
17
w1
19
w2
20
w2
21
w3
22
w3
26
w4
27
w5
28
w6
31
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x326a02b5…8dad
0x34b655…2a6f
6 touches
3 conflicts
0x59dccbd8…2bf6
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x0a57a2b8…3cdd
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
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
6 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity