pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,249,672
← previous block
next block →
recent activity
Analyzing
Block #86,249,672
38 transactions · 31 stateful · 2026-07-07 18:51:28 UTC
Parallelism
89
/100
Blocked
45
%
Avg conflicts / tx
0.58
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,249,672
· 38 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
0x6a4d4b27
· blocks 1
#4
0x6a4d4b27
#7
0x719d975a
#9
0xab083028
· blocks 3
#10
updatePrices
· blocks 2
#11
updatePrices
#14
0x39435dac
· blocks 1
#15
0x39435dac
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
0x5bf9264c
#20
0xccf50a51
#21
0x5bf9264c
#22
0x6a4d4b27
#23
0x0f6795d9
· blocks 1
#25
updatePosition
#26
0x3f5c179b
#27
0xed82b078
· blocks 2
#33
setData
#34
0x39435dac
· blocks 1
#36
0xc7e3ec2c
#37
0xc7e3ec2c
#2
0x0c7abd22
· blocks 2
#8
0x6a4d4b27
#12
updatePrices
· blocks 1
#16
0x39435dac
#24
0x0f6795d9
#28
0xed82b078
· blocks 1
#29
0xed82b078
· blocks 2
#30
0xed82b078
· blocks 1
#35
0x39435dac
#5
0x0c7abd22
· blocks 1
#13
updatePrices
#31
0xed82b078
#32
0xed82b078
#6
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
5
w2
6
w3
8
w1
9
w0
10
w0
12
w1
13
w2
14
w0
16
w1
23
w0
24
w1
27
w0
28
w1
29
w1
30
w1
31
w2
32
w2
34
w0
35
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcb0edb7b…73cb
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xdfa159d0…1576
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0002
0x04fdea…47d7
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001f
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
6 conflicts on slot
0xcb0edb7b49…4f73cb
Audit this contract →
← previous block
·
next block →
recent activity