pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,871,383
← previous block
next block →
recent activity
Analyzing
Block #87,871,383
32 transactions · 27 stateful · 2026-07-15 07:35:40 UTC
Parallelism
72
/100
Blocked
52
%
Avg conflicts / tx
1.41
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,871,383
· 32 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 10
#8
0x1094dc9f
#9
0x6a5738c4
· blocks 1
#10
0x05ee6a22
#13
updatePrices
#16
0x6b8f732b
#17
withdraw
#18
updatePrices
· blocks 1
#20
0x5a5d9a99
#21
execFwdPositionOps
· blocks 2
#24
updateDataFeedsValuesPartial
#25
executeBatch
#26
0x3f5c179b
#27
batchUpdate
#29
setData
#30
0xc7e3ec2c
#31
0xc7e3ec2c
#2
0x0c7abd22
· blocks 7
#11
0x05ee6a22
· blocks 1
#19
updatePrices
#22
execFwdPositionOps
· blocks 1
#28
0x6a5738c4
#3
0x0c7abd22
· blocks 6
#23
execFwdPositionOps
#4
0x0c7abd22
· blocks 5
#5
0x0c7abd22
· blocks 4
#6
0x0c7abd22
· blocks 3
#7
0x0c7abd22
· blocks 3
#12
0xab083028
#14
0x0c7abd22
· blocks 1
#15
0x0c7abd22
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
6
w5
7
w6
11
w1
12
w7
14
w7
15
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc57107ba…99a8
0xd32edf…ff58
17 touches
36 conflicts
0x11258774…9892
0x2a68ba…90c5
6 touches
3 conflicts
0x680ca7d7…2df4
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xa7b51898…38d6
0x065c9d…c394
5 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0018
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0028
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
36 conflicts on slot
0xc57107ba9e…d999a8
Audit this contract →
← previous block
·
next block →
recent activity