pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,478,351
← previous block
next block →
recent activity
Analyzing
Block #75,478,351
26 transactions · 12 stateful · 2026-05-18 21:23:56 UTC
Parallelism
73
/100
Blocked
58
%
Avg conflicts / tx
0.85
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,478,351
· 26 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
0x0c7abd22
· blocks 6
#7
0xff030000
#8
0x1094dc9f
#9
createModule
#10
0x9d12fb…1641
#11
0x05ee6a22
#12
0x05ee6a22
#13
0x1ada0a83
#15
0x8b23406f
#16
updateDataFeedsValuesPartial
#17
setData
#18
0x034eae00
#19
0x034e7700
#20
0x024e4001
#21
0x39435dac
· blocks 1
#23
0x39435dac
#24
jMMeC
#25
jMMeC
#2
0x0c7abd22
· blocks 5
#22
0x39435dac
#3
0x0c7abd22
· blocks 4
#4
0x0c7abd22
· blocks 3
#5
0x0c7abd22
· blocks 2
#6
0x0c7abd22
· blocks 1
#14
0x0c7abd22
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
14
w6
21
w0
22
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf2f86fed…8900
0xd32edf…ff58
13 touches
21 conflicts
0xba5743c7…21bf
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x46cb45de…a567
0x188d58…ea8e
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0018
0x1b6862…e19c
4 touches
1 conflict
0x846f2172…fd54
0x0555e3…2b9c
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
21 conflicts on slot
0xf2f86fed48…e28900
Audit this contract →
← previous block
·
next block →
recent activity