pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,488,915
← previous block
next block →
recent activity
Analyzing
Block #87,488,915
34 transactions · 25 stateful · 2026-07-13 12:56:41 UTC
Parallelism
62
/100
Blocked
68
%
Avg conflicts / tx
1.68
Longest chain
13
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,488,915
· 34 txs across 13 waves · depth 13
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
wave
w12
#0
syscallReward
#1
0x6a54e101
#2
0xab083028
· blocks 3
#4
0xab083028
#6
execOrders
· blocks 5
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
0x5a5d9a99
· blocks 11
#23
execFwdPositionOps
#24
updateDataFeedsValuesPartial
#28
0x3f5c179b
#29
0x6a54e101
#30
0x6a54e101
#31
setData
#3
0xab083028
· blocks 2
#7
execOrders
· blocks 1
#26
0x3f5c179b
#5
0xab083028
#14
0x5a5d9a99
· blocks 6
#27
0x3f5c179b
#15
0x5a5d9a99
· blocks 8
#16
0x5a5d9a99
· blocks 5
#21
execFwdPositionOps
· blocks 2
#17
0x5a5d9a99
· blocks 4
#18
0x5a5d9a99
· blocks 3
#19
0x5a5d9a99
· blocks 2
#20
0x5a5d9a99
· blocks 1
#22
execFwdPositionOps
· blocks 1
#25
execFwdPositionOps
· blocks 2
#32
execOrders
· blocks 1
#33
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w2
6
w0
7
w1
13
w0
14
w2
15
w3
16
w4
17
w5
18
w6
19
w7
20
w8
21
w4
22
w9
25
w10
26
w1
27
w2
33
w12
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
16 touches
28 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xe5a38e46…a68c
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x88adad52…54b7
0x34b655…2a6f
8 touches
6 conflicts
0x3f7468d8…3cbc
0x34b655…2a6f
6 touches
3 conflicts
0x57c8db9d…3979
0x34b655…2a6f
6 touches
3 conflicts
0x63c900f4…2600
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
28 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity