pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#107,640,507
← previous block
next block →
recent activity
Analyzing
Block #107,640,507
74 transactions · 65 stateful · 2026-09-24 15:16:01 UTC
Parallelism
69
/100
Blocked
85
%
Avg conflicts / tx
5.57
Longest chain
23
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#107,640,507
· 74 txs across 23 waves · depth 23
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
wave
w21
wave
w22
#0
syscallReward
#1
0xdf921160
#2
0x575c0012
#3
0x8cda051d
#4
0x67098489
#5
0x9ac0761c
· blocks 7
#14
0x6ab53eb5
· blocks 1
#25
0x59558d29
#27
0x4297b034
#28
0x6ab53eb4
#29
updatePrices
· blocks 2
#30
updatePrices
#31
0x3e2e8792
#32
0x3e2e8792
#39
0x6ab53eb4
#41
0x6ab53eb4
#42
delegate
#52
setData
#54
0x61d59c2d
#6
0x0c7abd22
· blocks 28
#15
0x6ab53eb5
#7
0x0c7abd22
· blocks 28
#8
0x0c7abd22
· blocks 26
#9
0xab083028
· blocks 8
#16
0x0c7abd22
· blocks 30
#10
0xab083028
· blocks 6
#17
0x0c7abd22
· blocks 31
#44
0x3f5c179b
· blocks 2
#11
0xab083028
· blocks 5
#18
0x0c7abd22
· blocks 27
#40
0x84403c1b
· blocks 2
#46
0xed82b078
· blocks 1
#12
0xab083028
· blocks 4
#19
0x0c7abd22
· blocks 26
#45
0xed82b078
· blocks 1
#53
0xc7068c7b
#13
0xab083028
· blocks 3
#20
0x5acec890
· blocks 12
#21
0x5acec890
· blocks 10
#26
0xab083028
#43
0x0c7abd22
· blocks 14
#50
execFwdPositionOpsV2
· blocks 1
#22
0x5acec890
· blocks 9
#47
0xed82b078
· blocks 1
#51
execFwdPositionOpsV2
· blocks 1
#61
0x0c7abd22
· blocks 12
#23
0x5acec890
· blocks 8
#48
0xed82b078
#49
execFwdPositionOpsV2
#62
0x0c7abd22
· blocks 11
#24
0x5acec890
· blocks 7
#63
0x0c7abd22
· blocks 10
#33
0x5acec890
· blocks 7
#64
0x0c7abd22
· blocks 9
#34
0x5acec890
· blocks 5
#55
execOrders
· blocks 5
#65
0x0c7abd22
· blocks 8
#35
0x5acec890
· blocks 3
#56
execOrders
· blocks 4
#66
0x0c7abd22
· blocks 7
#36
0x928e4afa
· blocks 2
#57
execOrders
· blocks 3
#67
0x0c7abd22
· blocks 6
#37
0x5acec890
· blocks 1
#58
execOrders
· blocks 2
#68
0x0c7abd22
· blocks 5
#38
0x5acec890
#59
execOrders
· blocks 1
#69
0x0c7abd22
· blocks 4
#60
execOrders
#70
0x0c7abd22
· blocks 3
#71
0x0c7abd22
· blocks 2
#72
0x0c7abd22
· blocks 1
#73
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
7
w2
8
w3
16
w4
17
w5
18
w6
19
w7
20
w8
21
w9
22
w10
40
w6
43
w9
49
w11
50
w9
51
w10
59
w18
61
w10
62
w11
63
w12
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x681dc905…c30d
0xd32edf…ff58
41 touches
210 conflicts
0xca841faa…486a
0x34b655…2a6f
30 touches
105 conflicts
0xcb45d9d6…cb83
0x1b6862…e19c
20 touches
45 conflicts
0x00000000…001b
0x1b6862…e19c
20 touches
45 conflicts
0xaad6be10…0801
0x2a68ba…90c5
16 touches
28 conflicts
0x00000000…0012
0x1b6862…e19c
16 touches
28 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
16 touches
28 conflicts
0x471711ec…240a
0x34b655…2a6f
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
210 conflicts on slot
0x681dc90530…c9c30d
Audit this contract →
← previous block
·
next block →
recent activity