pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,959,723
← previous block
next block →
recent activity
Analyzing
Block #91,959,723
23 transactions · 23 stateful · 2026-07-31 16:08:21 UTC
Parallelism
65
/100
Blocked
48
%
Avg conflicts / tx
1.39
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,959,723
· 23 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
withdraw
#2
0x4d8dc985
· blocks 7
#6
0x6a6cc8ed
#7
0x5a5d9a99
· blocks 1
#10
0x3f5c179b
#12
updatePosition
#13
0x3f5c179b
#14
0x3f5c179b
#18
setData
#21
0x59558d29
#22
0xc7e3ec2c
#3
0x4d8dc985
· blocks 6
#15
0x39435dac
#4
0x39435dac
· blocks 5
#5
0x4d8dc985
· blocks 4
#8
0x0f6795d9
· blocks 4
#9
0x0f6795d9
· blocks 2
#19
0x39435dac
· blocks 1
#11
0x0f6795d9
· blocks 2
#20
0x39435dac
#16
0x0f6795d9
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
7
w0
8
w4
9
w5
11
w6
15
w1
16
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x02991b41…19e6
0x34b655…2a6f
16 touches
28 conflicts
0xc824469a…6425
0x34b655…2a6f
12 touches
15 conflicts
0x482471ad…122f
0x34b655…2a6f
10 touches
10 conflicts
0x20729281…b662
0x34b655…2a6f
10 touches
10 conflicts
0xd66696e0…0842
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0x44e17c01…59a2
0x34b655…2a6f
7 touches
6 conflicts
0xee8b6bdb…1d5e
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
0x02991b41c5…1a19e6
Audit this contract →
← previous block
·
next block →
recent activity