pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,900,634
← previous block
next block →
recent activity
Analyzing
Block #87,900,634
28 transactions · 26 stateful · 2026-07-15 10:51:21 UTC
Parallelism
82
/100
Blocked
58
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,900,634
· 28 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 4
#4
updatePrices
#5
updatePrices
· blocks 1
#7
execOrders
· blocks 2
#9
updatePrices
#10
0x5a5d9a99
· blocks 5
#13
updateDataFeedsValuesPartial
#14
0x6a5766a0
#16
forward
#17
executeBatch
· blocks 1
#19
0x3f5c179b
#25
setData
#2
0x6ad2e98b
· blocks 1
#6
updatePrices
#8
execOrders
· blocks 3
#11
0x5a5d9a99
· blocks 1
#15
execFwdPositionOps
· blocks 3
#18
executeBatch
#20
0x3f5c179b
· blocks 1
#26
execOrders
· blocks 1
#3
0xab083028
#12
0x5a5d9a99
· blocks 2
#21
execFwdPositionOps
· blocks 1
#23
0xed82b078
#22
execFwdPositionOps
· blocks 2
#24
execFwdPositionOps
#27
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w1
7
w0
8
w1
10
w0
11
w1
12
w2
15
w1
17
w0
18
w1
20
w1
21
w2
22
w3
23
w2
24
w4
26
w1
27
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf5ea108a…dbf6
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
8 touches
6 conflicts
0x3464bbc5…a323
0xa6afd3…d132
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xf219f7cf…7379
0xa6afd3…d132
6 touches
3 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
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:
Perpl
6 conflicts on slot
0xf5ea108a6a…e5dbf6
Audit this contract →
← previous block
·
next block →
recent activity