pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,703,961
← previous block
next block →
recent activity
Analyzing
Block #86,703,961
20 transactions · 16 stateful · 2026-07-09 21:29:11 UTC
Parallelism
80
/100
Blocked
44
%
Avg conflicts / tx
0.65
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,703,961
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x4d8dc985
#4
0xb264ae19
#6
0x0f6795d9
· blocks 4
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#13
0x57368ddf
#14
0x6a50131f
#15
setData
#16
0x0e2841…8eb2
#17
0x39435dac
· blocks 1
#19
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#7
0x0f6795d9
· blocks 3
#18
0x39435dac
#5
0x0c7abd22
#8
0x0f6795d9
· blocks 1
#11
0x0f6795d9
· blocks 1
#12
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w2
6
w0
7
w1
8
w2
11
w2
12
w3
17
w0
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x76ed8777…1e5f
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xf30b9357…2e1e
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x08f8c2ca…1cad
0xd32edf…ff58
5 touches
3 conflicts
0x07bb3f5a…617e
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
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity