pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,313,605
← previous block
next block →
recent activity
Analyzing
Block #87,313,605
17 transactions · 16 stateful · 2026-07-12 17:24:21 UTC
Parallelism
71
/100
Blocked
56
%
Avg conflicts / tx
1.41
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,313,605
· 17 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
execOrders
· blocks 2
#4
0x5a5d9a99
· blocks 5
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#13
setData
#15
0x6a53ce3d
#3
execOrders
· blocks 4
#5
0x5a5d9a99
· blocks 4
#6
0x5a5d9a99
· blocks 3
#10
execFwdPositionOps
· blocks 3
#7
0x5a5d9a99
· blocks 2
#11
execFwdPositionOps
· blocks 1
#12
execFwdPositionOps
#14
execFwdPositionOps
#16
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
5
w1
6
w2
7
w3
10
w2
11
w3
12
w3
14
w4
16
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
10 touches
10 conflicts
0xa4e5e0c2…6e04
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x3483ab79…8ed3
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x508bbf1b…fe95
0x34b655…2a6f
6 touches
3 conflicts
0x63c900f4…2600
0x34b655…2a6f
6 touches
3 conflicts
0x727fbce7…0c80
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
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity