pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,318,829
← previous block
next block →
recent activity
Analyzing
Block #87,318,829
25 transactions · 19 stateful · 2026-07-12 17:59:18 UTC
Parallelism
72
/100
Blocked
42
%
Avg conflicts / tx
0.92
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,318,829
· 25 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#8
0x9609049f
#9
0x05ee6a22
#10
0x05ee6a22
#11
0xef555769
#12
0x719d975a
#13
updatePrices
#14
execOrders
· blocks 1
#16
updateDataFeedsValuesPartial
#17
execFwdPositionOps
· blocks 1
#18
execFwdPositionOps
#19
executeBatch
#20
forward
#22
execFwdPositionOps
#23
0x6a53d66d
#24
setData
#2
0x0c7abd22
· blocks 5
#15
0x98717539
#21
execFwdPositionOps
#3
0x0c7abd22
· blocks 4
#4
0x0c7abd22
· blocks 3
#5
0x0c7abd22
· blocks 2
#6
0x0c7abd22
· blocks 1
#7
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
14
w0
15
w1
17
w0
21
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x568dfee9…d2fe
0xd32edf…ff58
13 touches
21 conflicts
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001d
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002d
0x1b6862…e19c
4 touches
1 conflict
0x8b41ec8f…c2d8
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x0733be30…112f
0x34b655…2a6f
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
21 conflicts on slot
0x568dfee984…1bd2fe
Audit this contract →
← previous block
·
next block →
recent activity