pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,762,256
← previous block
next block →
recent activity
Analyzing
Block #74,762,256
42 transactions · 26 stateful · 2026-05-15 13:40:10 UTC
Parallelism
79
/100
Blocked
54
%
Avg conflicts / tx
1.14
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,762,256
· 42 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x67098489
· blocks 2
#2
0xbbb036a8
#3
0x575c0012
· blocks 1
#4
execute
#5
execute
#6
exactInput
#7
0x1ffa3c9b
· blocks 3
#8
0x0c7abd22
· blocks 9
#9
execute
#10
execute
#11
0x0756e95c
#12
execute
#13
execute
#14
0x6a0722b2
· blocks 1
#16
0xfcb6a6…b152
#18
updatePrices
#19
updatePrices
#22
0xe7be4706
#23
0x5bf9264c
· blocks 1
#24
0x1be2fb9c
#26
0xe7be4706
#27
0xe7be4706
#28
0x98717539
#29
updateDataFeedsValuesPartial
#34
0x62be7533
#39
setData
#40
0x39435dac
· blocks 1
#15
0x6a0722b2
#17
0x0756e95c
· blocks 1
#20
0x0c7abd22
· blocks 7
#25
0x5bf9264c
#38
0x5339c59f
#41
0x39435dac
#21
0x0c7abd22
· blocks 6
#30
0x0c7abd22
· blocks 5
#31
0x0c7abd22
· blocks 4
#32
0x0c7abd22
· blocks 3
#33
0x0c7abd22
· blocks 2
#35
0x0c7abd22
· blocks 2
#36
0x0c7abd22
#37
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
7
w0
8
w0
14
w0
15
w1
17
w1
20
w1
21
w2
30
w3
31
w4
32
w5
33
w6
35
w7
36
w8
37
w8
38
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe86c91b1…a3fb
0xd32edf…ff58
17 touches
36 conflicts
0x00000000…001a
0x1b6862…e19c
8 touches
6 conflicts
0xcb45d9d6…cb82
0x1b6862…e19c
8 touches
6 conflicts
0x348fda08…7e96
0x065c9d…c394
6 touches
3 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x6af306bb…2e81
0x3bd359…433a
4 touches
1 conflict
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
36 conflicts on slot
0xe86c91b10a…4aa3fb
Audit this contract →
← previous block
·
next block →
recent activity