pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,708,809
← previous block
next block →
recent activity
Analyzing
Block #87,708,809
43 transactions · 35 stateful · 2026-07-14 13:28:03 UTC
Parallelism
65
/100
Blocked
66
%
Avg conflicts / tx
2.3
Longest chain
15
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,708,809
· 43 txs across 15 waves · depth 15
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
#0
syscallReward
#1
0x6a5639db
#2
0x6a5639db
#3
0xb264ae19
#4
updatePrices
#5
0xab083028
· blocks 2
#6
0xab083028
#9
updatePrices
· blocks 1
#11
updatePrices
#12
0x5a5d9a99
· blocks 12
#24
updateDataFeedsValuesPartial
#25
0x6a5639db
#28
0x0c7abd22
#29
0x3f5c179b
#33
forward
#34
0xed82b078
#35
0xa67e310b
#36
setData
#40
execOrders
#42
0xc7e3ec2c
#7
0xab083028
· blocks 1
#10
updatePrices
#13
0x5a5d9a99
· blocks 11
#8
0xab083028
#14
0x5a5d9a99
· blocks 10
#15
0x5a5d9a99
· blocks 9
#16
0x5a5d9a99
· blocks 8
#17
0x5a5d9a99
· blocks 7
#37
execOrders
· blocks 3
#18
0x5a5d9a99
· blocks 6
#19
0x5a5d9a99
· blocks 5
#20
0x98717539
· blocks 4
#26
execFwdPositionOps
· blocks 4
#21
0x98717539
· blocks 3
#27
execFwdPositionOps
· blocks 4
#22
0x98717539
· blocks 2
#30
execFwdPositionOps
· blocks 2
#23
0x98717539
· blocks 1
#31
execFwdPositionOps
· blocks 1
#32
execFwdPositionOps
#38
execOrders
· blocks 2
#39
execOrders
· blocks 1
#41
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
7
w1
8
w2
9
w0
10
w1
12
w0
13
w1
14
w2
15
w3
16
w4
17
w5
18
w6
19
w7
20
w8
21
w9
22
w10
23
w11
37
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
24 touches
66 conflicts
0xf5ea108a…dbf6
0x34b655…2a6f
12 touches
15 conflicts
0x424934c8…f2f1
0x34b655…2a6f
12 touches
15 conflicts
0x3b679ba3…b050
0x34b655…2a6f
10 touches
10 conflicts
0xe3321cb6…26de
0x34b655…2a6f
10 touches
10 conflicts
0x767799cd…f423
0xc8689a…ee79
10 touches
10 conflicts
0x197e2da8…f1f4
0x34b655…2a6f
10 touches
10 conflicts
0x8b818135…eff8
0x34b655…2a6f
10 touches
10 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
66 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity