pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,159,838
← previous block
next block →
recent activity
Analyzing
Block #91,159,838
22 transactions · 20 stateful · 2026-07-28 21:02:03 UTC
Parallelism
68
/100
Blocked
40
%
Avg conflicts / tx
0.91
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,159,838
· 22 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0xab083028
#2
execOrder
· blocks 2
#3
execPerpOps
· blocks 1
#5
0x6a691943
#6
0x5a5d9a99
· blocks 4
#10
execOrders
#12
updateDataFeedsValuesPartial
#13
approve
#14
approve
#15
0xe9316489
#16
setData
#20
0x59558d29
#21
0xc7e3ec2c
#4
execPerpOps
#7
execFwdPositionOps
· blocks 4
#8
execFwdPositionOps
· blocks 4
#9
execFwdPositionOps
· blocks 2
#11
execOrders
#17
execOrders
· blocks 2
#18
execOrders
· blocks 1
#19
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
6
w0
7
w1
8
w2
9
w3
11
w4
17
w4
18
w5
19
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5fe7e126…6dd2
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x217bd767…b79e
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x7aad02c6…b979
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
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
0x5fe7e1267e…896dd2
Audit this contract →
← previous block
·
next block →
recent activity