pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,130,654
← previous block
next block →
recent activity
Analyzing
Block #91,130,654
20 transactions · 19 stateful · 2026-07-28 18:35:14 UTC
Parallelism
65
/100
Blocked
47
%
Avg conflicts / tx
1.15
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,130,654
· 20 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x4d8dc985
· blocks 4
#2
updatePrices
· blocks 2
#5
0x5a5d9a99
· blocks 2
#10
0x3f5c179b
#11
executeBatch
#12
0x3f5c179b
#13
0xc0c16b76
#14
0xed82b078
#15
setData
#19
0x39435dac
#3
updatePrices
· blocks 1
#6
0x5a5d9a99
· blocks 3
#7
0x0f6795d9
· blocks 3
#4
updatePrices
#8
0x0f6795d9
· blocks 4
#9
0x0f6795d9
· blocks 1
#16
0x39435dac
· blocks 2
#17
0x39435dac
· blocks 1
#18
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
w2
5
w0
6
w1
7
w1
8
w2
9
w3
16
w4
17
w5
18
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc0eb79d1…29a4
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x85981f95…c27b
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x418f6232…2de6
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x31d71c6c…91b2
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
0xc0eb79d1cb…5529a4
Audit this contract →
← previous block
·
next block →
recent activity