pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,571,034
← previous block
next block →
recent activity
Analyzing
Block #102,571,034
97 transactions · 71 stateful · 2026-09-06 21:06:02 UTC
Parallelism
78
/100
Blocked
37
%
Avg conflicts / tx
2.27
Longest chain
21
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,571,034
· 97 txs across 21 waves · depth 21
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
wave
w15
wave
w16
wave
w17
wave
w18
wave
w19
wave
w20
#0
syscallReward
#1
0x0c7abd22
· blocks 20
#3
0x0c7abd22
#15
0x0c7abd22
#16
0x0c7abd22
#17
0x0c7abd22
#18
0x0c7abd22
#19
0x0c7abd22
#20
0x0c7abd22
#21
0x0c7abd22
#25
0x0c7abd22
#26
0x575c0012
#27
main_all
#28
main_all
#29
updatePrices
· blocks 1
#32
0x6a9dd5bd
· blocks 1
#33
0x6555ff7f
#38
0x8263f5d9
#39
0x8263f5d9
#40
0x8263f5d9
#41
updateDataFeedsValuesPartial
#43
execOrder
#44
0x59558d29
#46
0x0c7abd22
#47
0x0c7abd22
#48
execOrders
#49
0x0c7abd22
#50
setData
#51
setData
#53
batchClaim
#54
CreateMemory
#55
CreateMemory
#56
CreateMemory
#57
CreateMemory
#58
CreateMemory
#59
CreateMemory
#60
CreateMemory
#61
CreateMemory
#62
CreateMemory
#63
CreateMemory
#64
CreateMemory
#65
CreateMemory
#66
CreateMemory
#67
CreateMemory
#68
CreateMemory
#69
CreateMemory
#70
CreateMemory
#71
CreateMemory
#72
CreateMemory
#73
CreateMemory
#74
CreateMemory
#75
CreateMemory
#76
CreateMemory
#77
CreateMemory
#78
CreateMemory
#79
CreateMemory
#80
CreateMemory
#81
CreateMemory
#82
CreateMemory
#83
CreateMemory
#84
CreateMemory
#85
CreateMemory
#86
CreateMemory
#87
CreateMemory
#88
CreateMemory
#89
CreateMemory
#90
CreateMemory
#92
0x6a9dd5bd
#93
0x6a9dd5bd
#95
0x8460e1…57d0
#96
0x0ba7a0…df43
#2
0x0c7abd22
· blocks 19
#30
updatePrices
#94
0x6a9dd5bd
#4
0x0c7abd22
· blocks 19
#5
0x0c7abd22
· blocks 17
#6
0x0c7abd22
· blocks 16
#7
0x0c7abd22
· blocks 15
#8
0x0c7abd22
· blocks 14
#9
0x0c7abd22
· blocks 13
#10
0x0c7abd22
· blocks 13
#11
0x0c7abd22
· blocks 11
#12
0x0c7abd22
· blocks 10
#13
0x0c7abd22
· blocks 11
#14
0x0c7abd22
· blocks 9
#42
execOrder
· blocks 1
#22
0x0c7abd22
· blocks 8
#52
execFwdPositionOpsV2
· blocks 1
#23
0x0c7abd22
· blocks 6
#31
0xab083028
#91
execFwdPositionOpsV2
#24
0x0c7abd22
· blocks 5
#34
0x0c7abd22
· blocks 4
#35
0x0c7abd22
· blocks 3
#36
0x0c7abd22
· blocks 2
#37
0x0c7abd22
· blocks 1
#45
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w2
5
w3
6
w4
7
w5
8
w6
9
w7
10
w8
11
w9
12
w10
13
w11
14
w12
22
w13
23
w14
24
w15
34
w16
35
w17
36
w18
37
w19
45
w20
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9f79ba68…aeb8
0xd32edf…ff58
41 touches
210 conflicts
0x64e1f0ce…715c
0x1b6862…e19c
22 touches
55 conflicts
0x00000000…0015
0x1b6862…e19c
22 touches
55 conflicts
0x00000000…0013
0x1b6862…e19c
22 touches
55 conflicts
0x00000000…002e
0x1b6862…e19c
20 touches
45 conflicts
0x00000000…0012
0x1b6862…e19c
20 touches
45 conflicts
0x00000000…001e
0x1b6862…e19c
20 touches
45 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
20 touches
45 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
210 conflicts on slot
0x9f79ba680a…46aeb8
Audit this contract →
← previous block
·
next block →
recent activity