pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,919,250
← previous block
next block →
recent activity
Analyzing
Block #90,919,250
37 transactions · 31 stateful · 2026-07-28 00:50:49 UTC
Parallelism
65
/100
Blocked
71
%
Avg conflicts / tx
2.19
Longest chain
13
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,919,250
· 37 txs across 13 waves · depth 13
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
wave
w12
#0
syscallReward
#1
0x8492bb…2ca2
#2
executePacked
#3
execute
· blocks 1
#5
0xab083028
· blocks 2
#9
execPerpOps
#10
execPerpOps
#11
0x5a5d9a99
· blocks 8
#18
updateDataFeedsValuesPartial
#21
0x62be7533
#23
0x3f5c179b
#25
forward
#27
0x6a67fd61
#28
setData
#36
execOrders
#4
0x50a0b275
· blocks 1
#6
0xab083028
· blocks 1
#12
0x5a5d9a99
· blocks 9
#29
execOrders
· blocks 6
#7
0xab083028
· blocks 1
#13
0x5a5d9a99
· blocks 6
#8
0xede7cb8c
#14
0x5a5d9a99
· blocks 8
#15
0x5a5d9a99
· blocks 5
#19
execFwdPositionOps
· blocks 7
#16
0x5a5d9a99
· blocks 3
#20
execFwdPositionOps
· blocks 2
#26
execOrders
· blocks 1
#17
0x5a5d9a99
· blocks 2
#30
execOrders
· blocks 5
#22
execFwdPositionOps
· blocks 3
#24
execFwdPositionOps
#31
execOrders
· blocks 4
#32
execOrders
· blocks 3
#33
execOrders
· blocks 2
#34
execOrders
· blocks 1
#35
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w0
6
w1
7
w2
8
w3
11
w0
12
w1
13
w2
14
w3
15
w4
16
w5
17
w6
19
w4
22
w7
26
w5
29
w1
31
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
16 touches
28 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x7c3eda7d…3ceb
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0xa3a621f8…75a2
0x34b655…2a6f
8 touches
6 conflicts
0xfb874a6c…caa0
0x34b655…2a6f
8 touches
6 conflicts
0x4efae872…6aa8
0x34b655…2a6f
8 touches
6 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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity