pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,545,488
← previous block
next block →
recent activity
Analyzing
Block #89,545,488
35 transactions · 31 stateful · 2026-07-23 02:12:01 UTC
Parallelism
74
/100
Blocked
52
%
Avg conflicts / tx
1.46
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,545,488
· 35 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
0x0c7abd22
· blocks 2
#3
updatePrices
#4
0x5a5d9a99
· blocks 2
#5
0x98717539
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x6a6178e8
#9
0x0f6795d9
· blocks 4
#12
0x57368ddf
#18
0x39435dac
#19
setData
#20
0x6a6178e8
#21
0x39435dac
· blocks 8
#23
0x39435dac
#24
0x39435dac
#26
0x39435dac
· blocks 2
#27
0x39435dac
#33
0x39435dac
#2
0x6ad2e98b
· blocks 1
#10
0x0f6795d9
· blocks 1
#11
0x3f5c179b
#13
0x0f6795d9
· blocks 3
#22
0x39435dac
· blocks 7
#14
batchUpdate
#15
0x0f6795d9
#16
0x0f6795d9
#17
0x39435dac
#25
0x39435dac
· blocks 6
#28
0x39435dac
· blocks 5
#29
0x39435dac
· blocks 4
#30
0x39435dac
· blocks 3
#31
0x39435dac
· blocks 2
#32
0x39435dac
· blocks 1
#34
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
9
w0
10
w1
11
w1
13
w1
14
w2
15
w2
16
w2
17
w2
21
w0
22
w1
25
w2
28
w3
29
w4
30
w5
31
w6
32
w7
34
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
18 touches
36 conflicts
0xd1a8b9bd…6f8c
0x34b655…2a6f
6 touches
3 conflicts
0x326a02b5…8dad
0x34b655…2a6f
6 touches
3 conflicts
0xb83387da…d672
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x00c5bab5…01dc
0x34b655…2a6f
6 touches
3 conflicts
0x6fbc2e5a…e69c
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
36 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity