pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#83,398,859
← previous block
next block →
recent activity
Analyzing
Block #83,398,859
35 transactions · 27 stateful · 2026-06-24 14:03:38 UTC
Parallelism
69
/100
Blocked
59
%
Avg conflicts / tx
1.54
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#83,398,859
· 35 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
0x0c7abd22
· blocks 2
#2
0x6a3be431
· blocks 1
#3
0x6a3be431
#6
0xed82b078
#7
0xab083028
· blocks 2
#10
0x39435dac
#11
0x39435dac
#12
0x39435dac
#13
0x39435dac
#14
0x39435dac
#15
updateDataFeedsValuesPartial
#16
0x98717539
· blocks 8
#23
0xed82b078
#25
0x0f6795d9
· blocks 2
#26
0x0f6795d9
· blocks 1
#27
increase
#29
setData
#34
0xc7e3ec2c
#4
0x6a3be432
#5
0xed82b078
· blocks 1
#8
0xab083028
· blocks 1
#17
0x5a5d9a99
· blocks 8
#28
0x0f6795d9
#9
0xab083028
#18
0x5a5d9a99
· blocks 6
#19
0x5a5d9a99
· blocks 5
#20
0x5a5d9a99
· blocks 4
#21
0x5a5d9a99
· blocks 4
#22
0x98717539
· blocks 2
#24
0x98717539
· blocks 1
#30
0x39435dac
· blocks 3
#31
0x39435dac
· blocks 2
#32
0x39435dac
· blocks 1
#33
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
4
w1
5
w1
7
w0
8
w1
9
w2
16
w0
17
w1
18
w2
19
w3
20
w4
21
w5
22
w6
24
w7
28
w1
30
w7
31
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe99d8e68…a16e
0x34b655…2a6f
16 touches
28 conflicts
0xa1571d54…ae41
0x34b655…2a6f
10 touches
10 conflicts
0x022f72c3…07b6
0xc8689a…ee79
10 touches
10 conflicts
0x9c7571b3…9605
0x34b655…2a6f
10 touches
10 conflicts
0x967b4a40…7a78
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0xffc2f21e…b393
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
28 conflicts on slot
0xe99d8e683a…2ea16e
Audit this contract →
← previous block
·
next block →
recent activity