pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,356,953
← previous block
next block →
recent activity
Analyzing
Block #87,356,953
16 transactions · 13 stateful · 2026-07-12 22:14:12 UTC
Parallelism
69
/100
Blocked
38
%
Avg conflicts / tx
0.5
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,356,953
· 16 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
#2
0x6a54122c
#3
0x5a5d9a99
· blocks 3
#7
updateDataFeedsValuesPartial
#8
0x0f6795d9
· blocks 1
#9
0x0f6795d9
#10
executeBatch
#13
0x6a54122c
#14
setData
#15
0x39435dac
#4
0x5a5d9a99
· blocks 2
#11
0x0f6795d9
#5
0x5a5d9a99
· blocks 1
#6
0x5a5d9a99
· blocks 1
#12
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
6
w3
8
w0
11
w1
12
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x922c7ebd…6600
0xc8689a…ee79
6 touches
3 conflicts
0xbde30d77…b032
0x34b655…2a6f
6 touches
3 conflicts
0xc2dda872…7e3e
0x34b655…2a6f
6 touches
3 conflicts
0xc368d7fd…aaec
0x34b655…2a6f
6 touches
3 conflicts
0xd3ef5630…0de9
0x34b655…2a6f
6 touches
3 conflicts
0xdbc62196…3245
0x34b655…2a6f
6 touches
3 conflicts
0xedcf2991…8551
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
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity