pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,141,550
← previous block
next block →
recent activity
Analyzing
Block #91,141,550
49 transactions · 33 stateful · 2026-07-28 19:30:04 UTC
Parallelism
75
/100
Blocked
70
%
Avg conflicts / tx
1.43
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,141,550
· 49 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
0x09ad76…db48
#2
0xaf5e395a
· blocks 1
#3
0x6a6903b4
#4
execute
#5
updatePrices
· blocks 4
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
updatePrices
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
0x6ad2e98b
· blocks 4
#17
0xab083028
#18
0xab083028
#24
updatePrices
#25
execPerpOps
· blocks 1
#27
0x5a5d9a99
· blocks 9
#32
updateDataFeedsValuesPartial
#33
0x62be7533
#38
0x3f5c179b
#40
execOrders
#42
0x6a6903b4
#43
setData
#48
0xc7e3ec2c
#6
updatePrices
· blocks 3
#16
0xab083028
· blocks 5
#26
execPerpOps
#28
0x5a5d9a99
· blocks 7
#11
updatePrices
· blocks 2
#19
0xab083028
· blocks 4
#29
0x5a5d9a99
· blocks 6
#20
0xab083028
· blocks 2
#22
updatePrices
· blocks 1
#30
0x5a5d9a99
· blocks 3
#37
0x3f5c179b
· blocks 1
#21
0xab083028
#23
updatePrices
#31
0x5a5d9a99
· blocks 2
#36
0x3f5c179b
#41
0xed82b078
#34
execFwdPositionOps
· blocks 3
#35
execFwdPositionOps
· blocks 4
#39
execFwdPositionOps
· blocks 2
#44
execOrders
· blocks 3
#45
execOrders
· blocks 2
#46
execOrders
· blocks 1
#47
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w0
6
w1
11
w2
15
w0
16
w1
19
w2
20
w3
21
w4
22
w3
23
w4
36
w4
37
w3
41
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
10 touches
10 conflicts
0x889d5e90…929a
0x2a68ba…90c5
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0xbc66586e…20fe
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x5af098c7…4806
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
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:
0x48cba278…e2b48b
10 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity