pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,075,858
← previous block
next block →
recent activity
Analyzing
Block #91,075,858
32 transactions · 28 stateful · 2026-07-28 13:59:30 UTC
Parallelism
63
/100
Blocked
57
%
Avg conflicts / tx
1.63
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,075,858
· 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
0x6a68b63a
#2
0xab083028
· blocks 2
#5
execPerpOps
#6
0x6a68b63a
#7
updatePrices
· blocks 1
#8
0x5a5d9a99
· blocks 10
#13
0x6a68b63a
#18
forward
#19
setData
#21
execOrders
#22
execOrders
#23
execOrders
#24
execOrders
#26
execOrders
· blocks 1
#31
0x59558d29
#3
0xab083028
· blocks 1
#9
0x5a5d9a99
· blocks 3
#14
updatePrices
#20
execOrders
· blocks 1
#4
0xab083028
#10
0x5a5d9a99
· blocks 4
#11
0x5a5d9a99
· blocks 5
#12
0x5a5d9a99
· blocks 2
#15
execFwdPositionOps
· blocks 5
#16
execFwdPositionOps
· blocks 4
#17
execFwdPositionOps
· blocks 3
#25
execOrders
· blocks 4
#27
execOrders
· blocks 3
#28
execOrders
· blocks 2
#29
execOrders
· blocks 1
#30
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
7
w0
8
w0
9
w1
10
w2
11
w3
12
w4
14
w1
15
w4
16
w5
17
w6
20
w1
25
w7
30
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xbcbf5d09…8bac
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x08a39015…efa0
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xa5a8ffca…8de2
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
10 conflicts on slot
0xbcbf5d09a8…c68bac
Audit this contract →
← previous block
·
next block →
recent activity