pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,221,945
← previous block
next block →
recent activity
Analyzing
Block #86,221,945
33 transactions · 26 stateful · 2026-07-07 15:46:11 UTC
Parallelism
76
/100
Blocked
62
%
Avg conflicts / tx
1.12
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,221,945
· 33 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#5
0x6a4d1fbb
· blocks 1
#6
0x1094dc9f
#10
updatePrices
· blocks 1
#12
updatePrices
#13
updatePrices
#14
0x39435dac
· blocks 1
#16
0x0f6795d9
· blocks 4
#17
updateDataFeedsValuesPartial
#21
0xed82b078
#22
updateDataFeedsValuesPartial
#23
0x6a4d1fbb
#24
setData
#28
0x39435dac
#31
0x5d2fd812
#32
0xc7e3ec2c
#2
0x0c7abd22
· blocks 4
#11
updatePrices
#15
0x39435dac
#18
0x0f6795d9
· blocks 3
#25
0x6a4d1fbb
#3
0x0c7abd22
· blocks 3
#26
0x39435dac
· blocks 3
#4
0x0c7abd22
· blocks 3
#27
0x39435dac
· blocks 2
#7
0x0c7abd22
· blocks 3
#29
0x39435dac
· blocks 1
#8
0x6ad2e98b
· blocks 1
#20
0xed82b078
#30
0x39435dac
#9
0x0c7abd22
· blocks 1
#19
0xed82b078
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
w0
7
w4
8
w5
9
w6
10
w0
11
w1
14
w0
15
w1
16
w0
18
w1
19
w7
20
w5
25
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7be59b7f…ba4c
0xd32edf…ff58
11 touches
15 conflicts
0x1a5d321d…a474
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002f
0x1b6862…e19c
8 touches
6 conflicts
0xd59f6ed1…03eb
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 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
0x7be59b7f78…4cba4c
Audit this contract →
← previous block
·
next block →
recent activity