pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,841,151
← previous block
next block →
recent activity
Analyzing
Block #75,841,151
48 transactions · 38 stateful · 2026-05-20 13:51:16 UTC
Parallelism
77
/100
Blocked
68
%
Avg conflicts / tx
1.52
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,841,151
· 48 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0xbbb036a8
· blocks 5
#2
0xcf7468f4
#6
execute
#9
0x6a0dbccb
#10
0x6a0dbccb
#11
0x6a0dbccb
#12
execute
· blocks 2
#14
0x6a0dbccb
#16
0x6a0dbccb
#17
0x6a0dbccb
#23
0xab083028
· blocks 1
#24
0x6a0dbccb
#25
dagSwapByOrderId
#26
0x98717539
· blocks 6
#31
0x0c7abd22
· blocks 6
#35
0x6a0dbccb
#38
updateDataFeedsValuesPartial
#40
forward
#42
0x6a0dbccb
#43
0x25bd1cf0
#44
setData
#3
0x575c0012
· blocks 7
#8
exactInput
· blocks 1
#27
0x98717539
· blocks 3
#32
0x0c7abd22
· blocks 5
#45
0x39435dac
· blocks 2
#4
0x575c0012
· blocks 2
#7
0xaa34808f
· blocks 4
#19
exactInputSingle
#28
0x98717539
· blocks 2
#33
0x0c7abd22
· blocks 4
#46
0x39435dac
· blocks 1
#5
0xbbb036a8
· blocks 1
#13
0x0756e95c
· blocks 5
#29
0x98717539
· blocks 1
#47
0x39435dac
#15
0x0756e95c
· blocks 6
#21
exactInputSingle
#30
0x98717539
#18
execute
· blocks 1
#22
0x0756e95c
· blocks 1
#20
execute
#34
0x0c7abd22
· blocks 3
#36
0x0c7abd22
· blocks 2
#37
0x0c7abd22
· blocks 1
#39
0x0c7abd22
· blocks 1
#41
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
5
w3
7
w2
8
w1
12
w0
13
w3
15
w4
18
w5
19
w2
20
w6
21
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4d9e068c…c6d9
0xd32edf…ff58
13 touches
21 conflicts
0x17606ba6…1b6e
0x754704…b603
12 touches
15 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
10 touches
10 conflicts
0xcb45d9d6…cb87
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x6af306bb…2e81
0x3bd359…433a
8 touches
6 conflicts
0xce8bbe33…b72e
0x3bd359…433a
8 touches
6 conflicts
0xdd70bea3…1ffe
0x3bd359…433a
8 touches
6 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
21 conflicts on slot
0x4d9e068c66…42c6d9
Audit this contract →
← previous block
·
next block →
recent activity