pev
.
One block, wave by wave
→
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,458,371
← previous block
next block →
recent activity
Analyzing
Block #81,458,371
34 transactions · 27 stateful · 2026-06-15 14:09:08 UTC
Parallelism
71
/100
Blocked
59
%
Avg conflicts / tx
1.71
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,458,371
· 34 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 11
#10
0x1094dc9f
#11
0x05ee6a22
#12
0x05ee6a22
#13
0x5339c59f
#14
0x5339c59f
· blocks 1
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#23
0x0f6795d9
#24
0x0f6795d9
#25
0x3f5c179b
#26
forward
#27
forward
#28
setData
#29
0x8b23406f
#30
0x39435dac
· blocks 2
#33
0xc7e3ec2c
#2
0x0c7abd22
· blocks 8
#15
0x5339c59f
· blocks 2
#31
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 7
#16
0xab083028
· blocks 2
#32
0x39435dac
#4
0x0c7abd22
· blocks 6
#18
0xed82b078
#5
0x0c7abd22
· blocks 5
#6
0x0c7abd22
· blocks 4
#7
0x0c7abd22
· blocks 3
#8
0x0c7abd22
· blocks 4
#9
0x0c7abd22
· blocks 1
#19
0xed82b078
· blocks 1
#17
0x0c7abd22
#20
0xed82b078
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
15
w1
17
w9
18
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa4ad8d6b…68ec
0xd32edf…ff58
19 touches
45 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
6 touches
3 conflicts
0x00000000…0028
0x1b6862…e19c
6 touches
3 conflicts
0xba5743c7…21bf
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
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
45 conflicts on slot
0xa4ad8d6b58…d468ec
Audit this contract →
← previous block
·
next block →
recent activity