pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,797,570
← previous block
next block →
recent activity
Analyzing
Block #91,797,570
26 transactions · 26 stateful · 2026-07-31 02:32:33 UTC
Parallelism
54
/100
Blocked
62
%
Avg conflicts / tx
1.88
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,797,570
· 26 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
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 1
#7
0x3f5c179b
#8
0x29eed2d3
#12
0x6a6c09b9
#13
setData
#23
0x59558d29
#24
0xc7e3ec2c
#25
0xc7e3ec2c
#3
0x0c7abd22
#4
0x0f6795d9
· blocks 10
#5
0x0f6795d9
· blocks 3
#20
0x39435dac
#6
0x0f6795d9
· blocks 1
#9
0x39435dac
· blocks 2
#10
0x39435dac
· blocks 1
#14
0x39435dac
· blocks 7
#11
0x39435dac
· blocks 1
#15
0x39435dac
· blocks 6
#16
0x39435dac
· blocks 5
#17
0x39435dac
· blocks 4
#18
0x39435dac
· blocks 3
#19
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w1
5
w2
6
w3
9
w3
10
w4
11
w5
14
w4
15
w5
16
w6
17
w7
18
w8
19
w9
20
w2
21
w10
22
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
16 touches
28 conflicts
0x0ab54c30…b88e
0x34b655…2a6f
8 touches
6 conflicts
0x0f2d78b1…7363
0x34b655…2a6f
8 touches
6 conflicts
0xd255ef20…0c65
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x231ccc13…a7c6
0x34b655…2a6f
6 touches
3 conflicts
0x326a02b5…8dad
0x34b655…2a6f
6 touches
3 conflicts
0x41f1e2e5…2edf
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity