pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,119,133
← previous block
next block →
recent activity
Analyzing
Block #91,119,133
34 transactions · 27 stateful · 2026-07-28 17:37:17 UTC
Parallelism
65
/100
Blocked
56
%
Avg conflicts / tx
1.35
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,119,133
· 34 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
0x0c7abd22
#2
0x0c7abd22
· blocks 3
#3
0x6a68e945
#5
0xab083028
· blocks 1
#6
0x8263f5d9
#7
updatePrices
#8
updatePrices
#9
withdraw
#10
0x6a68e944
#11
0x5bf9264c
#12
0x5bf9264c
· blocks 1
#14
0x6a68e945
#15
0x4d8dc985
· blocks 2
#18
0x0f6795d9
#21
0x3f5c179b
#23
setData
#32
0x59558d29
#33
0xc7e3ec2c
#4
0x0c7abd22
· blocks 2
#13
0x5bf9264c
#16
0x0f6795d9
· blocks 6
#17
0x0c7abd22
#19
0x0f6795d9
· blocks 1
#22
0xed82b078
#20
0x0f6795d9
· blocks 2
#24
0x39435dac
· blocks 7
#25
0x39435dac
· blocks 6
#26
0x39435dac
· blocks 5
#27
0x39435dac
· blocks 4
#28
0x39435dac
· blocks 3
#29
0x39435dac
· blocks 2
#30
0x39435dac
· blocks 1
#31
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w1
5
w0
12
w0
13
w1
15
w0
16
w1
17
w2
19
w2
20
w3
22
w2
24
w4
25
w5
26
w6
27
w7
28
w8
29
w9
30
w10
31
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
16 touches
28 conflicts
0xacb4d799…cead
0x34b655…2a6f
8 touches
6 conflicts
0x17c3727d…cb0e
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x217bd767…b79e
0x34b655…2a6f
8 touches
6 conflicts
0x303f4ecc…ab9b
0x34b655…2a6f
7 touches
6 conflicts
0x886db264…846e
0x34b655…2a6f
6 touches
3 conflicts
0xa51de3df…c65a
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