pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,661,531
← previous block
next block →
recent activity
Analyzing
Block #87,661,531
30 transactions · 23 stateful · 2026-07-14 08:11:46 UTC
Parallelism
80
/100
Blocked
57
%
Avg conflicts / tx
1.1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,661,531
· 30 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
execute
· blocks 1
#2
0x50a0b275
#3
0xaf5e395a
#4
0xab083028
· blocks 3
#6
updatePrices
#7
updatePrices
#8
execOrders
· blocks 1
#9
0x6a55efba
· blocks 1
#10
0x5a5d9a99
· blocks 8
#16
updateDataFeedsValuesPartial
#18
0x62be7533
#22
0xed82b078
#24
execFwdPositionOps
#25
setData
#26
0xfc127c…0911
#27
0xe39c63…25f5
#5
0xab083028
#11
0x5a5d9a99
· blocks 7
#20
0x3f5c179b
· blocks 1
#28
0x6a55efba
#12
0x5a5d9a99
· blocks 3
#17
execFwdPositionOps
· blocks 3
#23
0xed82b078
#13
0x5a5d9a99
· blocks 2
#19
execFwdPositionOps
· blocks 1
#14
0x5a5d9a99
· blocks 1
#21
execFwdPositionOps
· blocks 1
#15
0x5a5d9a99
#29
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
8
w0
9
w0
10
w0
11
w1
12
w2
13
w3
14
w4
15
w5
17
w2
20
w1
21
w4
23
w2
28
w1
29
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0xafb2524a…0ce4
0x34b655…2a6f
6 touches
3 conflicts
0xcf827da3…f2a5
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xc8304415…4f91
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
6 touches
3 conflicts
0xc7291b86…bfbe
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
15 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity