pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,129,018
← previous block
next block →
recent activity
Analyzing
Block #91,129,018
28 transactions · 26 stateful · 2026-07-28 18:27:00 UTC
Parallelism
61
/100
Blocked
62
%
Avg conflicts / tx
1.5
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,129,018
· 28 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0xab083028
· blocks 2
#3
updatePrices
· blocks 1
#5
0x5a5d9a99
· blocks 5
#9
updateDataFeedsValuesPartial
#12
0x0c7abd22
· blocks 1
#15
0x39435dac
#17
0xc0c16b76
#18
transfer
#19
setData
#22
0x39435dac
#26
0x59558d29
· blocks 1
#2
0x6ad2e98b
#4
updatePrices
#6
0x5a5d9a99
· blocks 6
#13
0xed82b078
· blocks 1
#27
0x59558d29
#7
0x5a5d9a99
· blocks 2
#14
0xed82b078
#8
0x5a5d9a99
· blocks 4
#10
0x0f6795d9
· blocks 5
#11
0x0f6795d9
· blocks 3
#16
0x0f6795d9
· blocks 1
#20
0x39435dac
· blocks 4
#21
0x39435dac
· blocks 3
#23
0x39435dac
· blocks 2
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w0
6
w1
7
w2
8
w3
10
w4
11
w5
14
w2
16
w5
20
w6
21
w7
24
w9
25
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc0eb79d1…29a4
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xd676e291…3ecf
0x34b655…2a6f
8 touches
6 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
8 touches
6 conflicts
0x52b477bc…7ccf
0x34b655…2a6f
6 touches
3 conflicts
0xebac0f82…a49c
0x34b655…2a6f
6 touches
3 conflicts
0x7aad02c6…b979
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
0xc0eb79d1cb…5529a4
Audit this contract →
← previous block
·
next block →
recent activity