pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,127,201
← previous block
next block →
recent activity
Analyzing
Block #86,127,201
32 transactions · 26 stateful · 2026-07-07 05:13:38 UTC
Parallelism
81
/100
Blocked
46
%
Avg conflicts / tx
0.75
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,127,201
· 32 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
#6
0xcf7468f4
#7
0x39435dac
· blocks 1
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x4d8dc985
#12
0xccf50a51
#13
0x1be2fb9c
#14
0x5bf9264c
#15
0x5bf9264c
#16
0xe2dc7dc3
· blocks 1
#18
0x5339c59f
· blocks 2
#20
0x0f6795d9
#23
0xed82b078
#24
0x6a4c8b7a
· blocks 1
#26
setData
#27
deposit
#28
0x39435dac
· blocks 2
#31
0xc7e3ec2c
#2
0x0c7abd22
· blocks 5
#8
0x39435dac
#17
0xe2dc7dc3
#22
0xed82b078
#25
0x6a4c8b7a
#29
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 3
#19
0x5339c59f
#30
0x39435dac
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 1
#21
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
7
w0
8
w1
16
w0
17
w1
18
w0
19
w2
21
w5
22
w1
24
w0
25
w1
28
w0
29
w1
30
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x80b211df…936e
0xd32edf…ff58
11 touches
15 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x172b0de5…980b
0x34b655…2a6f
4 touches
1 conflict
0x56153262…21ce
0x34b655…2a6f
4 touches
1 conflict
0xa8dbe7b0…8bad
0x34b655…2a6f
4 touches
1 conflict
0xbd1c9ec1…5fd4
0x34b655…2a6f
4 touches
1 conflict
0xec0e0220…cb90
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x40c49f…2af0
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
0x80b211dfaf…ae936e
Audit this contract →
← previous block
·
next block →
recent activity