pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#83,455,449
← previous block
next block →
recent activity
Analyzing
Block #83,455,449
36 transactions · 33 stateful · 2026-06-24 20:21:43 UTC
Parallelism
72
/100
Blocked
58
%
Avg conflicts / tx
1.5
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#83,455,449
· 36 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#4
0x1094dc9f
#5
0x575c0012
#6
0x6a3c3cce
#8
0x5339c59f
#9
0xab083028
· blocks 3
#13
0x98717539
· blocks 7
#21
0x23afbff3
#23
0xed82b078
#24
updateDataFeedsValuesPartial
#25
updateDataFeedsValuesPartial
#26
updateDataFeedsValuesPartial
#27
updateDataFeedsValuesPartial
#30
setData
#34
0xc7e3ec2c
#35
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#10
0xab083028
· blocks 2
#14
0x98717539
· blocks 6
#3
0x0c7abd22
· blocks 3
#11
0xab083028
· blocks 1
#15
0x5a5d9a99
· blocks 6
#7
0x5339c59f
· blocks 1
#16
0x5a5d9a99
· blocks 5
#12
0xab083028
· blocks 1
#17
0x98717539
· blocks 3
#31
0x39435dac
· blocks 2
#18
0x98717539
· blocks 3
#22
0xed82b078
#32
0x39435dac
· blocks 1
#19
0x98717539
· blocks 2
#33
0x39435dac
#20
0x98717539
· blocks 1
#28
0x0f6795d9
· blocks 1
#29
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
7
w3
9
w0
10
w1
11
w2
12
w4
13
w0
14
w1
15
w2
16
w3
17
w4
18
w5
19
w6
20
w7
22
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe99d8e68…a16e
0x34b655…2a6f
16 touches
28 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
8 touches
6 conflicts
0x8d0e1d29…cd3e
0x34b655…2a6f
8 touches
6 conflicts
0x2886e2bc…6ab8
0x065c9d…c394
8 touches
6 conflicts
0xbfca3cd0…5023
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xe6950848…9ff6
0x34b655…2a6f
6 touches
3 conflicts
0x40970e69…da50
0x69df8a…6292
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
28 conflicts on slot
0xe99d8e683a…2ea16e
Audit this contract →
← previous block
·
next block →
recent activity