pev
.
One block, wave by wave
→
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,623,987
← previous block
next block →
recent activity
Analyzing
Block #81,623,987
42 transactions · 33 stateful · 2026-06-16 08:32:15 UTC
Parallelism
71
/100
Blocked
58
%
Avg conflicts / tx
1.95
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,623,987
· 42 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 12
#11
0x1094dc9f
#14
execute
#15
0x05ee6a22
#16
0x5339c59f
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
updateDataFeedsValuesPartial
#20
updatePrices
· blocks 2
#21
updatePrices
#22
updatePrices
#25
updatePrices
#26
updatePrices
#27
updatePrices
#28
updatePrices
#29
0x39435dac
· blocks 1
#32
0x366fe5db
#33
setData
#34
0x39435dac
· blocks 4
#39
0x5d2fd812
#40
0xc7e3ec2c
#41
0xc7e3ec2c
#2
0x0c7abd22
· blocks 10
#12
0x6bdec372
#23
updatePrices
· blocks 1
#35
0x39435dac
· blocks 3
#3
0x0c7abd22
· blocks 9
#24
updatePrices
#36
0x39435dac
· blocks 2
#4
0x0c7abd22
· blocks 8
#37
0x39435dac
· blocks 1
#5
0x0c7abd22
· blocks 7
#38
0x39435dac
#6
0x0c7abd22
· blocks 6
#7
0x0c7abd22
· blocks 6
#8
0x0c7abd22
· blocks 4
#13
exactInputSingle
#9
0x0c7abd22
· blocks 3
#10
0x0c7abd22
· blocks 2
#30
0x0c7abd22
· blocks 1
#31
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
10
w9
12
w1
30
w10
31
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x115551f4…77a6
0xd32edf…ff58
23 touches
66 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001b
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002b
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x7d4f80a4…bb16
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
66 conflicts on slot
0x115551f470…d977a6
Audit this contract →
← previous block
·
next block →
recent activity