pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,764,815
← previous block
next block →
recent activity
Analyzing
Block #74,764,815
47 transactions · 31 stateful · 2026-05-15 13:57:16 UTC
Parallelism
81
/100
Blocked
71
%
Avg conflicts / tx
1.72
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,764,815
· 47 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
0x0c7abd22
· blocks 10
#7
0xbbb036a8
· blocks 2
#12
0x575c0012
#13
0x6a0726b4
#14
0x6a0726b4
#15
0x0756e95c
#16
0x6a0726b3
#18
0x90d5d0bd
#19
updatePrices
#20
updatePrices
#21
updatePrices
#22
updatePrices
#23
updatePrices
#24
updatePrices
#25
updatePrices
#28
0x98717539
· blocks 5
#30
updateDataFeedsValuesPartial
#31
updateDataFeedsValuesPartial
#32
updateDataFeedsValuesPartial
#35
0x6a0726b4
#36
0x6a0726b4
#37
setData
#38
0x39435dac
· blocks 7
#46
0x42dd8743
#2
0x0c7abd22
· blocks 5
#17
exactInputSingle
#29
0x98717539
· blocks 4
#39
0x39435dac
· blocks 6
#3
0x0c7abd22
· blocks 4
#40
0x39435dac
· blocks 5
#4
0x0c7abd22
· blocks 6
#41
0x39435dac
· blocks 4
#5
0x0c7abd22
· blocks 6
#42
0x39435dac
· blocks 3
#6
0x0c7abd22
· blocks 4
#9
execute
· blocks 3
#43
0x39435dac
· blocks 2
#8
0x1ffa3c9b
· blocks 1
#10
0xcf7468f4
· blocks 1
#11
0x575c0012
#26
0x0c7abd22
#44
0x39435dac
· blocks 1
#27
0x0756e95c
· blocks 2
#45
0x39435dac
#33
0x5339c59f
#34
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w5
9
w5
10
w6
11
w6
26
w6
27
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
16 touches
28 conflicts
0xaf47c11e…b9ef
0xd32edf…ff58
13 touches
21 conflicts
0xb9868b52…c77f
0x34b655…2a6f
12 touches
15 conflicts
0xea02471d…1542
0x34b655…2a6f
12 touches
15 conflicts
0x17606ba6…1b6e
0x754704…b603
12 touches
15 conflicts
0x00000000…001a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002a
0x1b6862…e19c
8 touches
6 conflicts
0x75e73565…45f6
0x1b6862…e19c
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:
Perpl
28 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity