pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,420,916
← previous block
next block →
recent activity
Analyzing
Block #87,420,916
37 transactions · 29 stateful · 2026-07-13 05:22:04 UTC
Parallelism
57
/100
Blocked
69
%
Avg conflicts / tx
2.19
Longest chain
16
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,420,916
· 37 txs across 16 waves · depth 16
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
wave
w13
wave
w14
wave
w15
#0
syscallReward
#1
0x6a547674
#2
updatePrices
· blocks 1
#4
updatePrices
#5
updatePrices
#6
execOrders
· blocks 7
#8
0x6a547674
#9
0x5a5d9a99
· blocks 9
#18
updateDataFeedsValuesPartial
#19
updateDataFeedsValuesPartial
#20
0x6a547674
#24
batchUpdate
· blocks 1
#25
0xed82b078
· blocks 1
#29
batchCancelOrders
#30
addBuyOrder
#31
setData
#36
0xc7e3ec2c
#3
updatePrices
#7
execOrders
· blocks 5
#26
0xed82b078
· blocks 1
#10
0x5a5d9a99
· blocks 10
#27
0xed82b078
#11
0x5a5d9a99
· blocks 9
#12
0x5a5d9a99
· blocks 6
#13
0x5a5d9a99
· blocks 5
#14
0x5a5d9a99
· blocks 4
#32
execOrders
· blocks 3
#15
0x5a5d9a99
· blocks 4
#16
0x5a5d9a99
· blocks 2
#17
0x5a5d9a99
· blocks 1
#21
execFwdPositionOps
· blocks 3
#22
execFwdPositionOps
· blocks 2
#23
execFwdPositionOps
· blocks 4
#28
execFwdPositionOps
#33
execOrders
· blocks 2
#34
execOrders
· blocks 1
#35
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
6
w0
7
w1
9
w0
10
w2
11
w3
12
w4
13
w5
14
w6
15
w7
16
w8
17
w9
21
w10
23
w12
32
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
18 touches
36 conflicts
0xa2cc62d4…69f6
0x34b655…2a6f
10 touches
10 conflicts
0x02991b41…19e6
0x34b655…2a6f
10 touches
10 conflicts
0x3483ab79…8ed3
0x34b655…2a6f
8 touches
6 conflicts
0x63c900f4…2600
0x34b655…2a6f
8 touches
6 conflicts
0x6b2ba712…0214
0x34b655…2a6f
8 touches
6 conflicts
0x727fbce7…0c80
0x34b655…2a6f
8 touches
6 conflicts
0xa457c06e…2f06
0x34b655…2a6f
8 touches
6 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
36 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity