pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,855,186
← previous block
next block →
recent activity
Analyzing
Block #86,855,186
38 transactions · 29 stateful · 2026-07-10 14:19:42 UTC
Parallelism
84
/100
Blocked
48
%
Avg conflicts / tx
0.82
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,855,186
· 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 5
#6
execute
#7
0x575c0012
#8
0xcf7468f4
#9
0x9609049f
#10
0x05ee6a22
#11
updatePrices
#12
0x5bf9264c
#13
0x5bf9264c
#14
0x5bf9264c
#15
0x5a5d9a99
· blocks 6
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#23
0x3f5c179b
#24
0x3f5c179b
· blocks 2
#25
0x3f5c179b
#28
forward
#29
forward
#31
setData
#32
0x1a8fc0…4e7c
#33
0x6a50fff6
#36
0x6a50fff5
#37
0xc7e3ec2c
#2
0x0c7abd22
· blocks 4
#16
0x5a5d9a99
· blocks 3
#26
0xed82b078
· blocks 1
#3
0x0c7abd22
· blocks 3
#17
0x5a5d9a99
· blocks 1
#22
0x0f6795d9
· blocks 1
#30
0xed82b078
#4
0x0c7abd22
· blocks 2
#18
0x5a5d9a99
#27
0x0f6795d9
· blocks 1
#5
0x0c7abd22
· blocks 1
#34
0x39435dac
· blocks 1
#21
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
15
w0
16
w1
17
w2
18
w3
21
w5
22
w2
27
w3
34
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x05e39d02…1d80
0xd32edf…ff58
11 touches
15 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…00c9
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xa08f40b2…9a93
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x202c03eb…cf33
0xa6afd3…d132
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
15 conflicts on slot
0x05e39d0220…2f1d80
Audit this contract →
← previous block
·
next block →
recent activity