pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,438,477
← previous block
next block →
recent activity
Analyzing
Block #91,438,477
42 transactions · 33 stateful · 2026-07-29 20:26:06 UTC
Parallelism
88
/100
Blocked
42
%
Avg conflicts / tx
0.62
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,438,477
· 42 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x11521e…594b
#2
0x6a6a6256
· blocks 1
#4
0x05ee6a22
· blocks 1
#5
0x05ee6a22
#6
0x4d8dc985
· blocks 2
#7
0x0c7abd22
· blocks 2
#8
updatePrices
· blocks 1
#11
0x6a6a6256
#12
updatePrices
#13
updatePrices
#14
0x5bf9264c
#15
0x5bf9264c
#16
0x5a5d9a99
#17
0x5a5d9a99
#19
0x5a5d9a99
· blocks 5
#20
updateDataFeedsValuesPartial
#21
updateDataFeedsValuesPartial
#24
0x5339c59f
· blocks 1
#27
forward
#29
0x39435dac
· blocks 1
#30
handleOps
#31
transfer
#32
setData
#33
0x36326531
#37
0x39435dac
#39
0x59558d29
· blocks 1
#41
0xc7e3ec2c
#3
0x6a6a6256
#9
updatePrices
#10
0xab083028
#18
0x0c7abd22
· blocks 1
#23
0x0f6795d9
· blocks 4
#25
0xed82b078
#34
0x39435dac
· blocks 3
#40
0x59558d29
#22
0x0c7abd22
#26
0x39435dac
#28
0x0f6795d9
#35
0x39435dac
· blocks 2
#36
0x39435dac
· blocks 1
#38
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
6
w0
7
w0
8
w0
9
w1
10
w1
18
w1
19
w0
22
w2
23
w1
24
w0
25
w1
26
w2
28
w2
29
w0
34
w1
35
w2
36
w3
38
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe5bb3628…e5f1
0x34b655…2a6f
8 touches
6 conflicts
0x0ab54c30…b88e
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x7aad02c6…b979
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x7f4feece…fdeb
0xd32edf…ff58
5 touches
3 conflicts
0x6713b018…05f3
0x34b655…2a6f
4 touches
1 conflict
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
0xe5bb3628b5…71e5f1
Audit this contract →
← previous block
·
next block →
recent activity