pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,549,837
← previous block
next block →
recent activity
Analyzing
Block #75,549,837
17 transactions · 14 stateful · 2026-05-19 05:29:00 UTC
Parallelism
65
/100
Blocked
43
%
Avg conflicts / tx
0.94
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,549,837
· 17 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#7
0x9609049f
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
0x323fe4ce
#11
0x39435dac
#12
0x6df9e92b
· blocks 1
#14
0x6a0bf594
#15
setData
#16
0x8b23406f
#2
0x0c7abd22
· blocks 4
#13
0x6df9e92b
#3
0x0c7abd22
· blocks 3
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 1
#6
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
12
w0
13
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x939e6445…c1c5
0xd32edf…ff58
11 touches
15 conflicts
0x9b1a47c3…69f8
0xde22b2…7777
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0xa472d565…9fe4
0x3bd359…433a
4 touches
1 conflict
0xbf25e763…684f
0x3bd359…433a
4 touches
1 conflict
0x00000000…0000
0x776059…1d8d
4 touches
1 conflict
0x00000000…0001
0x776059…1d8d
4 touches
1 conflict
0x44ad89ba…cf83
0xde22b2…7777
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
0x939e64454a…b4c1c5
Audit this contract →
← previous block
·
next block →
recent activity