pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,797,438
← previous block
next block →
recent activity
Analyzing
Block #86,797,438
41 transactions · 35 stateful · 2026-07-10 07:53:33 UTC
Parallelism
83
/100
Blocked
51
%
Avg conflicts / tx
0.9
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,797,438
· 41 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x67098489
#2
0xbbb036a8
#3
0x575c0012
#4
0x0c7abd22
· blocks 4
#8
0xcf7468f4
#9
0x6a50a574
· blocks 1
#10
0x6a50a574
#11
0xab083028
· blocks 3
#14
updatePrices
· blocks 2
#18
0x5a5d9a99
· blocks 5
#21
updateDataFeedsValuesPartial
#24
updateDataFeedsValuesPartial
#26
0x3f5c179b
#30
forward
#31
forward
#32
0x39435dac
#33
0x0f6795d9
#34
0x0f6795d9
#35
transfer
#36
setData
#39
0xc7e3ec2c
#40
0xc7e3ec2c
#5
0x0c7abd22
· blocks 3
#12
0x6ad2e98b
· blocks 1
#15
updatePrices
· blocks 1
#17
0x6a50a574
#19
0x5a5d9a99
· blocks 4
#25
0x3f5c179b
#6
0x0c7abd22
· blocks 2
#13
0xab083028
· blocks 2
#16
updatePrices
#20
0x5a5d9a99
· blocks 1
#7
0x0c7abd22
· blocks 1
#22
0x0f6795d9
· blocks 2
#23
0x0f6795d9
· blocks 2
#27
0x0c7abd22
· blocks 1
#28
0x0f6795d9
· blocks 1
#29
0xed82b078
#37
0x39435dac
· blocks 1
#38
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
7
w3
9
w0
11
w0
12
w1
13
w2
14
w0
15
w1
16
w2
17
w1
18
w0
19
w1
20
w2
22
w3
25
w1
27
w4
29
w5
37
w5
38
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xddbc43a8…327d
0xd32edf…ff58
9 touches
10 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…0002
0x04fdea…47d7
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xc3688185…9b36
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x4118d6f0…e297
0x34b655…2a6f
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
10 conflicts on slot
0xddbc43a816…e8327d
Audit this contract →
← previous block
·
next block →
recent activity