pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,478,333
← previous block
next block →
recent activity
Analyzing
Block #75,478,333
44 transactions · 26 stateful · 2026-05-18 21:23:49 UTC
Parallelism
73
/100
Blocked
69
%
Avg conflicts / tx
1.95
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,478,333
· 44 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0x0c7abd22
· blocks 14
#2
0x0c7abd22
#3
0x0c7abd22
#7
0x0c7abd22
#11
0x0c7abd22
#16
0x4f819052
#17
0x9609049f
#18
createModule
#20
execute
#23
0x719d975a
#24
0x719d975a
#25
0x1094dc9f
#27
0x17dfbfd6
#28
0x719d975a
#29
0x05ee6a22
#31
updateDataFeedsValuesPartial
#32
updateDataFeedsValuesPartial
#33
0x98717539
#34
updatePriceFeedsIfNecessary
#36
0x4f819052
#37
0x8b23406f
#38
setData
#40
0x024e6c01
#41
0x39435dac
· blocks 1
#43
jMMeC
#4
0x0c7abd22
· blocks 16
#42
0x39435dac
#5
0x0c7abd22
· blocks 9
#19
0x575c0012
· blocks 4
#21
0x19260710
#6
0x0c7abd22
· blocks 8
#22
0x9609049f
· blocks 3
#8
0x0c7abd22
· blocks 7
#26
0x17dfbfd6
· blocks 2
#9
0x0c7abd22
· blocks 6
#30
0x05ee6a22
· blocks 1
#10
0x0c7abd22
· blocks 5
#39
0x034eac00
#12
0x0c7abd22
· blocks 4
#13
0x0c7abd22
· blocks 3
#14
0x0c7abd22
· blocks 2
#15
0x0c7abd22
· blocks 1
#35
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w1
5
w2
6
w3
8
w4
9
w5
10
w6
12
w7
13
w8
14
w9
15
w10
19
w2
21
w2
26
w4
30
w5
35
w11
39
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfc24d252…0bd4
0xd32edf…ff58
23 touches
66 conflicts
0x17606ba6…1b6e
0x754704…b603
12 touches
15 conflicts
0x00000000…0003
0x094452…0a09
6 touches
3 conflicts
0x00000000…0004
0x094452…0a09
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0018
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
66 conflicts on slot
0xfc24d25258…960bd4
Audit this contract →
← previous block
·
next block →
recent activity