pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,700,222
← previous block
next block →
recent activity
Analyzing
Block #87,700,222
125 transactions · 52 stateful · 2026-07-14 12:30:24 UTC
Parallelism
88
/100
Blocked
77
%
Avg conflicts / tx
1.6
Longest chain
15
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,700,222
· 125 txs across 15 waves · depth 15
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
wave
w13
wave
w14
#0
syscallReward
#1
0x0c7abd22
· blocks 14
#4
0x0c7abd22
#7
execute
· blocks 1
#8
0xb264ae19
#9
execute
#10
0x13572d0b
#11
exec
#15
createModule
#16
main_all
#17
updatePrices
· blocks 2
#18
updatePrices
#20
updatePrices
#21
updatePrices
#22
updatePrices
#23
updatePrices
#25
updatePrices
#26
updatePrices
#29
0xab083028
#31
0xab083028
#32
0xab083028
#34
0xab083028
#36
0xab083028
#40
0x6ad2e98b
#42
0x8263f5d9
#43
0xede7cb8c
#44
updatePrices
· blocks 2
#47
updatePrices
#50
0x5a5d9a99
#51
0x5a5d9a99
#52
0x5a5d9a99
#53
0x5a5d9a99
#54
0x5a5d9a99
#55
0x5a5d9a99
#56
0x5a5d9a99
#57
0x5a5d9a99
#58
0x5a5d9a99
#59
0x5a5d9a99
#60
0x5a5d9a99
#61
0x5a5d9a99
#62
0x5a5d9a99
#63
0x5a5d9a99
#64
0x5a5d9a99
#65
0x5a5d9a99
#66
0x5a5d9a99
#67
0x5a5d9a99
#68
0x5a5d9a99
#69
0x5a5d9a99
#70
0x5a5d9a99
#71
0xe2dc7dc3
#72
0x5a5d9a99
· blocks 10
#75
0x98717539
#76
0x98717539
#77
0x98717539
#78
0x98717539
#79
0x98717539
#80
0x98717539
#81
0x98717539
#82
0x98717539
#83
0x98717539
#84
0x98717539
#85
0x98717539
#86
0x98717539
#87
0x98717539
#88
0x98717539
#89
0x98717539
#90
0x98717539
#91
0x98717539
#92
0x98717539
#93
0x98717539
#94
0x98717539
#95
0x98717539
#96
0x98717539
#97
0x98717539
#98
0x98717539
#99
0x98717539
#100
0x98717539
#101
0x98717539
#107
updateDataFeedsValuesPartial
#108
setData
#113
0x62be7533
#114
0x62be7533
#118
execFwdPositionOps
#119
forward
#124
0xc7e3ec2c
#2
0x0c7abd22
· blocks 17
#19
updatePrices
· blocks 1
#45
updatePrices
· blocks 1
#73
0x5a5d9a99
· blocks 9
#116
updatePosition
#3
0x0c7abd22
· blocks 12
#12
0x1094dc9f
· blocks 1
#24
updatePrices
#27
0xab083028
· blocks 7
#46
updatePrices
#74
0x5a5d9a99
· blocks 8
#5
0x0c7abd22
· blocks 13
#14
main_all
#102
0x5a5d9a99
· blocks 6
#6
0x13572d0b
· blocks 1
#28
0x0c7abd22
· blocks 13
#103
0x5a5d9a99
· blocks 5
#13
execute
#30
0x0c7abd22
· blocks 12
#104
0x5a5d9a99
· blocks 4
#33
0x0c7abd22
· blocks 12
#105
0x5a5d9a99
· blocks 3
#35
0x0c7abd22
· blocks 11
#106
0x5a5d9a99
· blocks 2
#37
0x0c7abd22
· blocks 6
#38
0x6ad2e98b
· blocks 2
#109
execFwdPositionOps
· blocks 3
#117
0x3f5c179b
#39
0x6ad2e98b
· blocks 1
#48
0x0c7abd22
· blocks 5
#120
execOrders
· blocks 3
#41
0x6ad2e98b
#49
0x0c7abd22
· blocks 4
#121
execOrders
· blocks 2
#110
0x0c7abd22
· blocks 3
#122
execOrders
· blocks 1
#111
0x0c7abd22
· blocks 2
#123
execOrders
#112
0x0c7abd22
· blocks 1
#115
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w3
12
w2
14
w3
27
w2
28
w4
30
w5
33
w6
35
w7
37
w8
48
w9
49
w10
110
w11
111
w12
112
w13
115
w14
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf3c2b163…eb4f
0xd32edf…ff58
29 touches
105 conflicts
0x889d5e90…929a
0x2a68ba…90c5
16 touches
28 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
16 touches
28 conflicts
0x734ee320…caae
0x34b655…2a6f
14 touches
21 conflicts
0x00000000…002c
0x1b6862…e19c
12 touches
15 conflicts
0xba5743c7…21c3
0x1b6862…e19c
12 touches
15 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
12 touches
15 conflicts
0x00000000…0012
0x1b6862…e19c
12 touches
15 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:
FastLane: FastLaneAuctionHandler
105 conflicts on slot
0xf3c2b163f5…e2eb4f
Audit this contract →
← previous block
·
next block →
recent activity