pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,664,281
← previous block
next block →
recent activity
Analyzing
Block #87,664,281
16 transactions · 13 stateful · 2026-07-14 08:30:10 UTC
Parallelism
75
/100
Blocked
46
%
Avg conflicts / tx
0.75
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,664,281
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6ad2e98b
· blocks 1
#2
0x5a5d9a99
· blocks 3
#4
0x0f6795d9
· blocks 3
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#11
0xed82b078
#12
0x6a55f40a
#13
setData
#14
0x0a93b9…c5c2
#3
0x5a5d9a99
· blocks 2
#5
0x0f6795d9
· blocks 2
#8
0x3f5c179b
#9
0x0f6795d9
· blocks 1
#15
0x39435dac
#10
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w0
5
w1
8
w1
9
w2
10
w3
15
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x08330b36…ae29
0x34b655…2a6f
6 touches
3 conflicts
0x5b145de0…367c
0xc8689a…ee79
4 touches
1 conflict
0x9fd37234…2731
0x34b655…2a6f
4 touches
1 conflict
0xe5bb3628…e5f1
0x34b655…2a6f
4 touches
1 conflict
0xf507a36c…70d2
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
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity