pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,726,579
← previous block
next block →
recent activity
Analyzing
Block #87,726,579
32 transactions · 30 stateful · 2026-07-14 15:27:05 UTC
Parallelism
63
/100
Blocked
57
%
Avg conflicts / tx
1.97
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,726,579
· 32 txs across 12 waves · depth 12
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
#0
syscallReward
#1
updatePrices
· blocks 2
#4
execPerpOps
#5
execPerpOps
#6
updatePrices
· blocks 1
#8
0x5a5d9a99
· blocks 1
#10
0x5a5d9a99
#19
approve
#22
updateDataFeedsValuesPartial
#23
0x3f5c179b
#24
0x3f5c179b
#27
0x6a5655c1
#28
batchUpdatePrice
#29
setData
#31
0xc7e3ec2c
#2
updatePrices
· blocks 1
#7
updatePrices
#9
0x5a5d9a99
· blocks 11
#3
updatePrices
#11
0x98717539
· blocks 9
#20
execFwdPositionOps
· blocks 2
#26
execFwdPositionOps
#12
0x98717539
· blocks 8
#25
execFwdPositionOps
#13
0x98717539
· blocks 7
#14
0x98717539
· blocks 6
#15
0x98717539
· blocks 5
#16
0x98717539
· blocks 4
#17
0x98717539
· blocks 3
#18
0x98717539
· blocks 2
#21
execFwdPositionOps
· blocks 1
#30
execOrders
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
11
w2
12
w3
13
w4
14
w5
15
w6
16
w7
17
w8
18
w9
20
w2
21
w10
26
w2
30
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc4de6652…13f4
0x34b655…2a6f
20 touches
45 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
18 touches
36 conflicts
0x5b145de0…367c
0xc8689a…ee79
16 touches
28 conflicts
0xeeaba9d3…b491
0x34b655…2a6f
16 touches
28 conflicts
0xd7fd3b1f…f930
0x34b655…2a6f
16 touches
28 conflicts
0x67905f6e…02a1
0x34b655…2a6f
16 touches
28 conflicts
0x05b1b07a…7a99
0x34b655…2a6f
16 touches
28 conflicts
0x24b221a9…cf50
0x34b655…2a6f
12 touches
15 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
45 conflicts on slot
0xc4de665222…6513f4
Audit this contract →
← previous block
·
next block →
recent activity