pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,671,637
← previous block
next block →
recent activity
Analyzing
Block #86,671,637
24 transactions · 22 stateful · 2026-07-09 17:53:30 UTC
Parallelism
83
/100
Blocked
55
%
Avg conflicts / tx
0.96
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,671,637
· 24 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 1
#2
0xab083028
#3
0x5bf9264c
· blocks 1
#5
0x5a5d9a99
· blocks 1
#7
0x0f6795d9
· blocks 6
#11
updateDataFeedsValuesPartial
#16
0x5339c59f
#17
0x6a4fe092
#18
setData
#19
0x0783c8…f8f5
#20
0x39435dac
· blocks 3
#4
0x5bf9264c
#6
0x5a5d9a99
#8
0x0f6795d9
· blocks 2
#9
0x0f6795d9
· blocks 3
#10
0x0f6795d9
· blocks 2
#12
0x3f5c179b
#21
0x39435dac
· blocks 2
#13
0x0f6795d9
#14
0x39435dac
· blocks 1
#22
0x39435dac
· blocks 1
#15
0x0f6795d9
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
5
w0
6
w1
7
w0
8
w1
9
w1
10
w1
12
w1
13
w2
14
w2
15
w3
20
w0
21
w1
22
w2
23
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0xcc58c80b…ff79
0x34b655…2a6f
6 touches
3 conflicts
0x16f2b4e1…e98b
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xe5bb3628…e5f1
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
6 conflicts on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity