pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,880,782
← previous block
next block →
recent activity
Analyzing
Block #87,880,782
17 transactions · 10 stateful · 2026-07-15 08:38:33 UTC
Parallelism
82
/100
Blocked
30
%
Avg conflicts / tx
0.29
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,880,782
· 17 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
updatePrices
#2
aggregate3Value
#3
0x5a5d9a99
#4
execFwdPositionOps
· blocks 3
#7
updateDataFeedsValuesPartial
#9
0x36f359b0
#10
0x9b7d57…944b
#11
0xe496a6…455b
#12
0x227462…ed71
#13
0x5a7a4c…fb5f
#14
setData
#15
0x149f9b…ffbd
#16
0xf1351b…b2dd
#5
execFwdPositionOps
· blocks 1
#6
execFwdPositionOps
· blocks 1
#8
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w1
8
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x4e782273…1690
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0xc4c059d8…185d
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0x4ab0fef9…caef
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0xa0a5bed4…1d15
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
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity