pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,251,220
← previous block
next block →
recent activity
Analyzing
Block #86,251,220
38 transactions · 29 stateful · 2026-07-07 19:01:49 UTC
Parallelism
84
/100
Blocked
52
%
Avg conflicts / tx
0.87
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,251,220
· 38 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 6
#6
0xcf7468f4
#10
exactOutputSingle
#11
execute
#12
0xe3a3c9cc
#13
0xab083028
· blocks 2
#14
0xab083028
#16
updatePrices
#17
0x39435dac
#18
0x39435dac
· blocks 4
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#21
0x6b8f732b
#22
0x6b8f732b
#23
0x6a4d4d95
· blocks 1
#24
0x0f6795d9
· blocks 1
#27
0xc0c16b76
#28
0x6a4d4d95
#30
setData
#31
0xdb2f23…6d26
#36
0x5d2fd812
#37
0xc7e3ec2c
#2
0x0c7abd22
· blocks 4
#7
0x9609049f
· blocks 1
#15
0xab083028
#25
0x3f5c179b
#26
0x0f6795d9
· blocks 1
#29
0x6a4d4d95
#3
0x0c7abd22
· blocks 3
#32
0x39435dac
· blocks 3
#4
0x0c7abd22
· blocks 3
#33
0x39435dac
· blocks 2
#5
0x0c7abd22
· blocks 1
#8
0x1094dc9f
#34
0x39435dac
· blocks 1
#9
0x0c7abd22
#35
0x39435dac
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
7
w1
8
w4
9
w5
13
w0
15
w1
18
w0
23
w0
25
w1
26
w1
29
w1
32
w2
34
w4
35
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3e654499…f600
0xd32edf…ff58
11 touches
15 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xd36a87e0…ea15
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xcb89a818…e7c1
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…001f
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002f
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
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
0x3e654499da…79f600
Audit this contract →
← previous block
·
next block →
recent activity