pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,294,938
← previous block
next block →
recent activity
Analyzing
Block #87,294,938
28 transactions · 24 stateful · 2026-07-12 15:19:36 UTC
Parallelism
82
/100
Blocked
58
%
Avg conflicts / tx
0.93
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,294,938
· 28 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#6
execute
#9
updatePrices
#10
0xccf50a51
#11
0x5bf9264c
#12
0x5bf9264c
#13
0x5a5d9a99
· blocks 4
#16
updateDataFeedsValuesPartial
#18
0x0f6795d9
#20
0x57368ddf
#21
forward
#24
setData
#27
0xc7e3ec2c
#2
0x0c7abd22
· blocks 4
#7
0xab083028
· blocks 1
#14
0x5a5d9a99
· blocks 2
#3
0x0c7abd22
· blocks 2
#8
0xab083028
#15
0x5a5d9a99
· blocks 3
#22
0xed82b078
· blocks 1
#4
0x0c7abd22
· blocks 1
#17
0x0f6795d9
· blocks 1
#23
0xed82b078
#25
0x39435dac
· blocks 1
#5
0x0c7abd22
#19
0x0f6795d9
#26
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
7
w1
8
w2
13
w0
14
w1
15
w2
17
w3
19
w4
22
w2
23
w3
25
w3
26
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6cdfbea0…1a5f
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001c
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002c
0x1b6862…e19c
6 touches
3 conflicts
0x35801c67…bcc2
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
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
10 conflicts on slot
0x6cdfbea067…861a5f
Audit this contract →
← previous block
·
next block →
recent activity