pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,809,571
← previous block
next block →
recent activity
Analyzing
Block #90,809,571
26 transactions · 25 stateful · 2026-07-27 15:38:57 UTC
Parallelism
65
/100
Blocked
56
%
Avg conflicts / tx
1.19
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,809,571
· 26 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
0xab083028
· blocks 1
#2
0x6a677c09
#3
updatePrices
#4
0x5a5d9a99
· blocks 2
#7
0x0f6795d9
· blocks 4
#10
0x3f5c179b
#11
executeBatch
· blocks 1
#15
0x3f5c179b
#17
transfer
· blocks 1
#19
setData
#24
0x59558d29
· blocks 1
#5
0x5a5d9a99
· blocks 3
#8
0x0f6795d9
· blocks 3
#12
executeBatch
#13
0x3f5c179b
#18
transfer
#25
0x59558d29
#6
0x5a5d9a99
· blocks 3
#9
0x0f6795d9
· blocks 2
#14
0x0f6795d9
· blocks 2
#16
0x0f6795d9
· blocks 2
#20
0x39435dac
· blocks 3
#21
0x39435dac
· blocks 2
#22
0x39435dac
· blocks 1
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
6
w2
7
w0
8
w1
9
w2
11
w0
12
w1
13
w1
14
w3
16
w4
17
w0
18
w1
20
w5
21
w6
22
w7
23
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0xfdd0bcbf…ee0a
0x34b655…2a6f
10 touches
10 conflicts
0x482471ad…122f
0x34b655…2a6f
10 touches
10 conflicts
0x96dd83e6…a507
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0x73320e64…b06f
0x34b655…2a6f
6 touches
3 conflicts
0xd4230a60…bd13
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
10 conflicts on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity