pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,283,346
← previous block
next block →
recent activity
Analyzing
Block #87,283,346
61 transactions · 42 stateful · 2026-07-12 14:02:03 UTC
Parallelism
80
/100
Blocked
62
%
Avg conflicts / tx
1.39
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,283,346
· 61 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
0x0c7abd22
· blocks 5
#3
execute
· blocks 1
#4
0x9c1f7cd9
· blocks 1
#5
execute
#6
execute
#7
execute
#8
execute
#9
0x6a539ed2
· blocks 1
#10
execute
#11
execute
#12
0x6a539ed2
#14
0x6a539ed2
#15
0x6a539ed2
#16
execute
· blocks 1
#17
0xab083028
· blocks 3
#19
0xab083028
#22
0xab083028
#23
updatePrices
· blocks 1
#25
updatePrices
#26
updatePrices
#27
updatePrices
#28
updatePrices
#29
updatePrices
#30
updatePrices
#35
0x5a5d9a99
· blocks 8
#42
updateDataFeedsValuesPartial
#43
updateDataFeedsValuesPartial
#44
updateDataFeedsValuesPartial
#51
0x6a539ed2
#52
0x6a539ed2
#53
0x25bd1cf0
#54
setData
#59
execOrders
#60
0xc7e3ec2c
#2
0x0c7abd22
· blocks 6
#13
0x6a539ed2
#18
0xab083028
· blocks 2
#24
updatePrices
#36
0x5a5d9a99
· blocks 7
#20
0xab083028
· blocks 1
#31
0x0c7abd22
· blocks 3
#37
0x5a5d9a99
· blocks 7
#21
0xab083028
· blocks 1
#32
0x0c7abd22
· blocks 2
#38
0x5a5d9a99
· blocks 5
#33
0x0c7abd22
· blocks 1
#39
0x5a5d9a99
· blocks 2
#49
0xed82b078
#34
0x0c7abd22
#40
0x5a5d9a99
· blocks 6
#41
0x5a5d9a99
· blocks 3
#45
execFwdPositionOps
· blocks 4
#46
execFwdPositionOps
· blocks 5
#47
execFwdPositionOps
· blocks 2
#55
execOrders
· blocks 3
#48
execFwdPositionOps
· blocks 1
#56
execOrders
· blocks 2
#50
execFwdPositionOps
#57
execOrders
· blocks 1
#58
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w0
9
w0
13
w1
16
w0
17
w0
18
w1
20
w2
21
w3
23
w0
24
w1
31
w2
32
w3
33
w4
34
w5
49
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
14 touches
21 conflicts
0xf53f8356…75fc
0xd32edf…ff58
11 touches
15 conflicts
0x00000000…001c
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002c
0x1b6862…e19c
8 touches
6 conflicts
0xd25997d0…a687
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
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
21 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity