pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,911,518
← previous block
next block →
recent activity
Analyzing
Block #87,911,518
18 transactions · 17 stateful · 2026-07-15 12:04:09 UTC
Parallelism
78
/100
Blocked
35
%
Avg conflicts / tx
0.56
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,911,518
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
0x39435dac
· blocks 2
#3
0x5bf9264c
#4
0x5bf9264c
#6
0x5a5d9a99
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x0f6795d9
· blocks 2
#13
0x3f5c179b
#15
setData
#5
0x5a5d9a99
· blocks 2
#12
0x0f6795d9
· blocks 2
#7
0x98717539
· blocks 1
#14
0x0f6795d9
#16
0x39435dac
· blocks 1
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w1
7
w2
11
w0
12
w1
14
w2
16
w2
17
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x64aaadbf…f9f3
0x34b655…2a6f
6 touches
3 conflicts
0x72880226…1435
0x34b655…2a6f
6 touches
3 conflicts
0x3e1b21c6…b1e4
0x34b655…2a6f
4 touches
1 conflict
0x521553ff…d548
0x34b655…2a6f
4 touches
1 conflict
0x671703d0…94b1
0x34b655…2a6f
4 touches
1 conflict
0x6fe7d366…78ff
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x85c35a02…70c7
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
3 conflicts on slot
0x64aaadbf0a…79f9f3
Audit this contract →
← previous block
·
next block →
recent activity