pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,253,206
← previous block
next block →
recent activity
Analyzing
Block #87,253,206
24 transactions · 18 stateful · 2026-07-12 10:40:30 UTC
Parallelism
79
/100
Blocked
50
%
Avg conflicts / tx
0.83
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,253,206
· 24 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#4
0x9609049f
#5
0xff020000
#6
0x05ee6a22
#7
0x05ee6a22
#8
0xab083028
#9
updatePrices
#12
0xccf50a51
#14
0x5a5d9a99
· blocks 3
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#21
repayWithCollateral
#22
setData
#23
execOrders
#2
0x0c7abd22
· blocks 3
#10
0x6c05cd2b
#17
execFwdPositionOps
· blocks 3
#3
0x0c7abd22
· blocks 2
#18
execFwdPositionOps
· blocks 2
#11
0x0c7abd22
· blocks 1
#19
execFwdPositionOps
· blocks 1
#13
0x0c7abd22
#20
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
10
w1
11
w3
13
w4
14
w0
17
w1
18
w2
19
w3
20
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe37b73ed…f257
0xd32edf…ff58
9 touches
10 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xb94312c7…10e3
0x34b655…2a6f
4 touches
1 conflict
0xc3baa205…f26e
0x34b655…2a6f
4 touches
1 conflict
0x4e58deff…c5d0
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
10 conflicts on slot
0xe37b73ed90…7ff257
Audit this contract →
← previous block
·
next block →
recent activity