pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#82,724,042
← previous block
next block →
recent activity
Analyzing
Block #82,724,042
25 transactions · 20 stateful · 2026-06-21 10:53:29 UTC
Parallelism
80
/100
Blocked
60
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#82,724,042
· 25 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
0x6a37c320
· blocks 1
#7
0x5a5d9a99
#8
0x5a5d9a99
· blocks 4
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#16
0x0f6795d9
#17
setData
#18
0x15d655…01de
#20
0x6a37c320
#21
0x39435dac
· blocks 2
#24
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#9
0x5a5d9a99
· blocks 4
#19
0x6a37c321
#22
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 2
#10
0x5a5d9a99
· blocks 2
#15
0x0f6795d9
#23
0x39435dac
#5
0x0c7abd22
· blocks 1
#11
0x5a5d9a99
· blocks 1
#6
0x0c7abd22
#12
0x5a5d9a99
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w3
6
w4
8
w0
9
w1
10
w2
11
w3
12
w4
15
w2
19
w1
21
w0
22
w1
23
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
10 touches
10 conflicts
0x08913286…f0df
0x34b655…2a6f
10 touches
10 conflicts
0x26abe30c…f680
0x34b655…2a6f
10 touches
10 conflicts
0x32f68caf…e02e
0x34b655…2a6f
10 touches
10 conflicts
0xfcb9138a…3830
0xc8689a…ee79
10 touches
10 conflicts
0xd2862d04…388c
0x34b655…2a6f
10 touches
10 conflicts
0x7cb2f3fa…4836
0x34b655…2a6f
10 touches
10 conflicts
0xc68d6f14…bdde
0x34b655…2a6f
10 touches
10 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
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity