pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,704,178
← previous block
next block →
recent activity
Analyzing
Block #87,704,178
38 transactions · 26 stateful · 2026-07-14 12:57:03 UTC
Parallelism
74
/100
Blocked
54
%
Avg conflicts / tx
1.16
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,704,178
· 38 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0xab083028
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
updatePrices
#7
rebalance
#8
execOrder
#9
execPerpOps
#10
execPerpOps
#11
0x6a563297
#12
updatePrices
· blocks 1
#14
updatePrices
#15
updatePrices
#16
updatePrices
#17
updatePrices
#18
0x5a5d9a99
#19
0x5a5d9a99
#20
0x5a5d9a99
· blocks 2
#22
updateDataFeedsValuesPartial
#28
0x3f5c179b
· blocks 1
#32
setData
#37
0xc7e3ec2c
#13
updatePrices
#21
0x98717539
· blocks 2
#23
execFwdPositionOps
· blocks 8
#30
0xed82b078
#31
batchUpdate
#24
execFwdPositionOps
· blocks 8
#25
execFwdPositionOps
· blocks 6
#26
execFwdPositionOps
· blocks 3
#27
execFwdPositionOps
· blocks 4
#29
execFwdPositionOps
· blocks 2
#33
execOrders
· blocks 3
#34
execOrders
· blocks 2
#35
execOrders
· blocks 1
#36
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
12
w0
13
w1
20
w0
21
w1
23
w1
24
w2
25
w3
26
w4
27
w5
29
w6
30
w1
33
w6
34
w7
35
w8
36
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
14 touches
21 conflicts
0x92385428…6941
0x34b655…2a6f
14 touches
21 conflicts
0x93b6fab0…09d6
0x34b655…2a6f
12 touches
15 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x8fe37a3f…4c89
0x34b655…2a6f
6 touches
3 conflicts
0xb36b8448…9a06
0x34b655…2a6f
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
21 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity