pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,340,664
← previous block
next block →
recent activity
Analyzing
Block #77,340,664
35 transactions · 27 stateful · 2026-05-27 12:20:55 UTC
Parallelism
83
/100
Blocked
52
%
Avg conflicts / tx
0.8
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,340,664
· 35 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
execute_route
· blocks 2
#3
0xbbb036a8
#5
0xcf7468f4
· blocks 2
#6
0x6a16e21f
#7
exactOutputSingle
#10
0xab083028
· blocks 2
#14
updatePrices
· blocks 1
#15
updatePrices
#17
updatePrices
#18
0x6a16e21f
#19
0x0c7abd22
· blocks 5
#23
updateDataFeedsValuesPartial
#24
0x3f5c179b
#26
0x62be7533
#27
0x0f6795d9
#28
0x0f6795d9
#30
0x0f6795d9
#31
transfer
#32
setData
#33
0x39435dac
· blocks 1
#2
execute_route
#4
exactInput
#8
execute
· blocks 1
#11
0xab083028
· blocks 1
#16
updatePrices
#20
0x0c7abd22
· blocks 4
#34
0x39435dac
#9
0x0756e95c
#12
0xab083028
· blocks 2
#21
0x0c7abd22
· blocks 3
#13
0xed82b078
· blocks 1
#22
0x0c7abd22
· blocks 2
#25
0x0c7abd22
· blocks 1
#29
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w1
5
w0
8
w1
9
w2
10
w0
11
w1
12
w2
13
w3
14
w0
16
w1
19
w0
20
w1
21
w2
22
w3
25
w4
29
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb815fc6c…9ad1
0xd32edf…ff58
11 touches
15 conflicts
0x95523e2a…4c01
0x065c9d…c394
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0xe75ce681…ba60
0x188d58…ea8e
4 touches
1 conflict
0xf91b744e…9117
0x754704…b603
4 touches
1 conflict
0x6af306bb…2e81
0x3bd359…433a
4 touches
1 conflict
0xd77e90ec…8c04
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
15 conflicts on slot
0xb815fc6c61…569ad1
Audit this contract →
← previous block
·
next block →
recent activity