pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#71,696,222
← previous block
next block →
recent activity
Analyzing
Block #71,696,222
32 transactions · 20 stateful · 2026-05-01 08:53:15 UTC
Parallelism
72
/100
Blocked
40
%
Avg conflicts / tx
1.13
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,696,222
· 32 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 8
#10
0xbbb036a8
#11
0xbbb036a8
#12
0x575c0012
#13
exactInputSingle
#14
0x69f46a73
#15
0x0756e95c
#16
0x69f46a73
#17
0x0d484c28
#18
updatePrices
#19
updatePrices
#20
updatePrices
#21
updatePrices
#22
updatePrices
#23
updatePrices
#24
updatePrices
#25
postPrice
#26
0xeffdedb0
#27
0x3f5c179b
#28
updateDataFeedsValuesPartial
#29
setData
#30
0x39435dac
#31
0xf2eaccd1
#2
0x0c7abd22
· blocks 7
#3
0x0c7abd22
· blocks 6
#4
0x0c7abd22
· blocks 5
#5
0x0c7abd22
· blocks 4
#6
0x0c7abd22
· blocks 3
#7
0x0c7abd22
· blocks 2
#8
0x0c7abd22
· blocks 1
#9
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
7
w6
8
w7
9
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x77f466e3…ae11
0xd32edf…ff58
17 touches
36 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001c
0x1b6862…e19c
8 touches
6 conflicts
0x4d42f16e…a6ca
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002c
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:
FastLane: FastLaneAuctionHandler
36 conflicts on slot
0x77f466e3b6…45ae11
Audit this contract →
← previous block
·
next block →
recent activity