pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,410,537
← previous block
next block →
recent activity
Analyzing
Block #81,410,537
55 transactions · 33 stateful · 2026-06-15 08:50:12 UTC
Parallelism
71
/100
Blocked
73
%
Avg conflicts / tx
2.64
Longest chain
16
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,410,537
· 55 txs across 16 waves · depth 16
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
#0
syscallReward
#1
0x575c0012
· blocks 8
#2
0x1094dc9f
#3
execute
· blocks 1
#7
____MEV_X____Ga543
#9
0x1ada0a83
#10
0xa9b28aa6
#11
0xef555769
#13
0x6bdec372
#14
0x05ee6a22
#15
0x05ee6a22
#16
0x13572d0b
#18
0x0c7abd22
· blocks 14
#22
0x90d5d0bd
#23
0x6ad2e98b
· blocks 1
#24
0x6ad2e98b
#25
0xede7cb8c
#29
0x6f0a5635
#34
0x9e188b4b
#39
execute
#40
fillRelay
#41
forward
#42
updateDataFeedsValuesPartial
#43
setData
#48
0x8b23406f
#49
0x42dd8743
#50
0x42dd8743
#51
0x42dd8743
#52
0x0f052239
#53
0x0f052239
#54
0x42dd8743
#4
createModule
· blocks 7
#5
0x575c0012
· blocks 3
#26
0x0c7abd22
· blocks 13
#38
0x3f5c179b
#6
____MEV_X____Ga543
· blocks 5
#12
0x1ada0a83
· blocks 3
#27
0x0c7abd22
· blocks 12
#8
0x575c0012
· blocks 4
#28
0x0c7abd22
· blocks 11
#17
0x13572d0b
· blocks 4
#30
0x0c7abd22
· blocks 10
#19
execute
· blocks 2
#31
0x0c7abd22
· blocks 9
#20
0x15c8ec60
· blocks 1
#32
0x0c7abd22
· blocks 8
#21
0xe93d2982
· blocks 1
#33
0x0c7abd22
· blocks 7
#35
0x0c7abd22
· blocks 6
#36
0x0c7abd22
· blocks 5
#37
0x0c7abd22
· blocks 4
#44
0x0c7abd22
· blocks 3
#45
0x0c7abd22
· blocks 2
#46
0x0c7abd22
· blocks 1
#47
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
5
w1
6
w2
8
w3
12
w2
17
w4
19
w5
20
w6
21
w7
33
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd2546c56…bfda
0xd32edf…ff58
29 touches
105 conflicts
0x17606ba6…1b6e
0x754704…b603
16 touches
28 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
8 touches
6 conflicts
0x01e7b865…6e6e
0x188d58…ea8e
8 touches
6 conflicts
0x0dbf9688…c6cf
0xd18b7e…414b
8 touches
6 conflicts
0x00f7e3b7…e015
0x188d58…ea8e
6 touches
3 conflicts
0xe75ce681…ba5f
0x188d58…ea8e
6 touches
3 conflicts
0xe75ce681…ba61
0x188d58…ea8e
6 touches
3 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
0xd2546c56f9…6ebfda
Audit this contract →
← previous block
·
next block →
recent activity