pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,621,938
← previous block
next block →
recent activity
Analyzing
Block #75,621,938
29 transactions · 24 stateful · 2026-05-19 13:30:34 UTC
Parallelism
76
/100
Blocked
50
%
Avg conflicts / tx
1.03
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,621,938
· 29 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
execute_route
#2
0xbbb036a8
· blocks 4
#6
0x6a0c6671
#7
0x0756e95c
#8
0x6a0c6671
#9
execute
· blocks 1
#10
exactOutputSingle
#14
0x5bf9264c
#15
0x5bf9264c
#16
0x98717539
· blocks 1
#17
0x0c7abd22
· blocks 5
#23
updateDataFeedsValuesPartial
#24
0x5339c59f
#25
setData
#26
0x6a0c6671
#27
0x39435dac
· blocks 1
#3
0x575c0012
· blocks 4
#5
exactInput
· blocks 1
#18
0x0c7abd22
· blocks 4
#28
0x39435dac
#4
0x575c0012
#11
exactOutputSingle
#12
execute
· blocks 2
#19
0x0c7abd22
· blocks 3
#13
0xe7be4706
· blocks 1
#20
0x0c7abd22
· blocks 2
#21
0x0c7abd22
· blocks 1
#22
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w1
9
w0
11
w2
12
w2
13
w3
16
w0
17
w0
18
w1
19
w2
20
w4
21
w5
22
w6
28
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x472bf6ac…0ecc
0xd32edf…ff58
11 touches
15 conflicts
0x17606ba6…1b6e
0x754704…b603
8 touches
6 conflicts
0x00000000…0003
0x63e48b…53f2
6 touches
3 conflicts
0x00000000…0004
0x63e48b…53f2
6 touches
3 conflicts
0xcb45d9d6…cb83
0x1b6862…e19c
6 touches
3 conflicts
0x9a555477…19a8
0x754704…b603
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
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
0x472bf6ac33…0e0ecc
Audit this contract →
← previous block
·
next block →
recent activity