pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,498,487
← previous block
next block →
recent activity
Analyzing
Block #87,498,487
23 transactions · 22 stateful · 2026-07-13 14:00:45 UTC
Parallelism
78
/100
Blocked
50
%
Avg conflicts / tx
0.96
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,498,487
· 23 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 3
#4
updatePrices
#5
execOrders
#6
updatePrices
· blocks 1
#8
0x5a5d9a99
· blocks 4
#12
execFwdPositionOps
· blocks 3
#16
executeBatch
#18
0xed82b078
#19
updateDataFeedsValuesPartial
#20
0x6a54f005
#21
setData
#2
0x6ad2e98b
· blocks 1
#7
updatePrices
#9
0x5a5d9a99
· blocks 3
#13
execFwdPositionOps
· blocks 2
#17
batchUpdate
#3
0x6ad2e98b
#10
0x5a5d9a99
· blocks 2
#14
execFwdPositionOps
· blocks 2
#11
0x5a5d9a99
· blocks 1
#22
execOrders
#15
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w0
7
w1
8
w0
9
w1
10
w2
11
w3
12
w0
13
w1
14
w2
15
w4
17
w1
22
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
10 touches
10 conflicts
0x015c28a0…37da
0x34b655…2a6f
8 touches
6 conflicts
0x5170a218…3a84
0xc8689a…ee79
8 touches
6 conflicts
0xe0a1d455…8374
0x34b655…2a6f
8 touches
6 conflicts
0xf8a46a04…d63a
0x34b655…2a6f
8 touches
6 conflicts
0xf8f42471…8e6a
0x34b655…2a6f
8 touches
6 conflicts
0x366c7d57…0ed1
0x34b655…2a6f
8 touches
6 conflicts
0x53f393fa…00b9
0x34b655…2a6f
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:
Perpl
10 conflicts on slot
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity