pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,787,693
← previous block
next block →
recent activity
Analyzing
Block #74,787,693
37 transactions · 29 stateful · 2026-05-15 16:30:19 UTC
Parallelism
78
/100
Blocked
52
%
Avg conflicts / tx
1.05
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,787,693
· 37 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x575c0012
#2
0x1ffa3c9b
· blocks 6
#3
0x0756e95c
#5
0x6a074a93
#6
0x6a074a93
#7
execute
#8
exactInputSingle
#9
exactInputSingle
#10
execute
· blocks 1
#12
0x8263f5d9
#14
updatePrices
· blocks 2
#17
updatePrices
#18
0x0c7abd22
· blocks 5
#19
0x5bf9264c
#20
0x1a945f9c
#21
0x98717539
· blocks 2
#23
updateDataFeedsValuesPartial
#29
0x62be7533
#31
forward
#34
setData
#36
0x42dd8743
#4
0x1094dc9f
· blocks 3
#15
updatePrices
· blocks 1
#22
0x98717539
· blocks 1
#24
0x0c7abd22
· blocks 4
#11
0x05ee6a22
· blocks 2
#16
updatePrices
#25
0x0c7abd22
· blocks 3
#35
0x39435dac
#13
0x1ffa3c9b
· blocks 3
#26
0x0c7abd22
· blocks 2
#30
0x62be7533
#27
0x0c7abd22
· blocks 1
#28
0x0c7abd22
· blocks 2
#32
0xed82b078
· blocks 1
#33
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w1
10
w0
11
w2
13
w3
14
w0
15
w1
16
w2
18
w0
21
w0
22
w1
24
w1
25
w2
26
w3
27
w4
28
w5
30
w3
32
w6
33
w7
35
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xebd66f7c…68ab
0xd32edf…ff58
11 touches
15 conflicts
0x00000000…003d
0x065c9d…c394
10 touches
10 conflicts
0x47b807a2…3307
0x065c9d…c394
8 touches
6 conflicts
0x30276c1c…47b4
0x2a68ba…90c5
8 touches
6 conflicts
0xfc5143bb…c3d4
0x065c9d…c394
6 touches
6 conflicts
0x11b69a7e…334e
0xee8c0e…1242
6 touches
3 conflicts
0x41755291…977f
0x065c9d…c394
6 touches
3 conflicts
0xa4e3b3b1…0911
0x2a68ba…90c5
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
15 conflicts on slot
0xebd66f7c78…b168ab
Audit this contract →
← previous block
·
next block →
recent activity