pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,780,008
← previous block
next block →
recent activity
Analyzing
Block #99,780,008
39 transactions · 35 stateful · 2026-08-28 02:30:03 UTC
Parallelism
69
/100
Blocked
69
%
Avg conflicts / tx
1.92
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,780,008
· 39 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0x67098489
· blocks 1
#2
0x575c0012
#4
0xab083028
· blocks 4
#6
executePacked
#7
0x5acec890
· blocks 10
#11
0x32d01e04
#12
0xab083028
#19
execPerpOps
#20
execPerpOps
#21
execOrders
· blocks 2
#22
execOrders
#23
updateDataFeedsValuesPartial
#31
0x6a90f323
#32
setData
#3
0x575c0012
#5
0xab083028
· blocks 3
#8
0x5acec890
· blocks 9
#9
0x5acec890
· blocks 8
#10
0xab083028
· blocks 1
#13
execOrder
· blocks 2
#26
batchUpdate
· blocks 1
#14
0x5acec890
· blocks 4
#24
0x3f5c179b
#30
0xed82b078
#15
0x5acec890
· blocks 5
#16
0x5acec890
· blocks 5
#27
execFwdPositionOpsV2
· blocks 2
#17
0x5acec890
· blocks 2
#29
execFwdPositionOpsV2
#33
execOrders
· blocks 5
#18
0x928e4afa
#25
execFwdPositionOpsV2
· blocks 1
#34
execOrders
· blocks 4
#28
execFwdPositionOpsV2
#35
execOrders
· blocks 3
#36
execOrders
· blocks 2
#37
execOrders
· blocks 1
#38
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w0
5
w1
7
w0
8
w1
9
w2
10
w2
13
w2
14
w3
15
w4
16
w5
17
w6
18
w7
26
w2
30
w3
33
w6
35
w8
36
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xca841faa…486a
0x34b655…2a6f
16 touches
28 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xea02471d…1542
0x34b655…2a6f
10 touches
10 conflicts
0xdd6538fb…2b3f
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x6d8ad688…4bf5
0xa6afd3…d132
8 touches
6 conflicts
0xe5e7089a…fb91
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
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
28 conflicts on slot
0xca841faae5…71486a
Audit this contract →
← previous block
·
next block →
recent activity