pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,332,397
← previous block
next block →
recent activity
Analyzing
Block #87,332,397
20 transactions · 17 stateful · 2026-07-12 19:30:03 UTC
Parallelism
75
/100
Blocked
53
%
Avg conflicts / tx
1.05
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,332,397
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#6
0x1094dc9f
#7
0x05ee6a22
#8
updateDataFeedsValuesPartial
#9
execFwdPositionOps
· blocks 4
#12
0x1fe271b4
#14
handleOps
#17
0x6a53ebb3
#18
setData
#19
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#10
execFwdPositionOps
· blocks 3
#16
createModule
#3
0x0c7abd22
· blocks 2
#11
execFwdPositionOps
· blocks 2
#4
0x0c7abd22
· blocks 1
#13
execFwdPositionOps
· blocks 1
#5
0x0c7abd22
#15
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
9
w0
10
w1
11
w2
13
w3
15
w4
16
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x64aaadbf…f9f3
0x34b655…2a6f
10 touches
10 conflicts
0xc1a85015…c5c4
0xd32edf…ff58
9 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x7048d42f…288b
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
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
10 conflicts on slot
0x64aaadbf0a…79f9f3
Audit this contract →
← previous block
·
next block →
recent activity