pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,169,071
← previous block
next block →
recent activity
Analyzing
Block #87,169,071
42 transactions · 34 stateful · 2026-07-12 01:17:01 UTC
Parallelism
76
/100
Blocked
71
%
Avg conflicts / tx
1.5
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,169,071
· 42 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
0x6a52eb85
#5
0x6a52eb85
#6
exactOutputSingle
#8
exactOutputSingle
#10
updatePrices
· blocks 3
#14
0x6a52eb85
#15
0x6b8f732b
#16
0x5a5d9a99
· blocks 9
#23
updateDataFeedsValuesPartial
#24
updateDataFeedsValuesPartial
#25
0x6b8f732b
#31
forward
#36
0x6a52eb85
#37
setData
#38
0x6a52eb85
#41
execOrders
#2
0x0c7abd22
· blocks 5
#11
updatePrices
· blocks 2
#17
0x5a5d9a99
· blocks 7
#4
0x0c7abd22
· blocks 1
#9
0xab083028
· blocks 1
#12
updatePrices
· blocks 1
#18
0x5a5d9a99
· blocks 6
#28
0x3f5c179b
· blocks 1
#33
0xed82b078
· blocks 1
#7
execute
#13
updatePrices
#19
0x5a5d9a99
· blocks 6
#34
0xed82b078
#35
0xed82b078
#20
0x5a5d9a99
· blocks 6
#21
0x5a5d9a99
· blocks 2
#26
execFwdPositionOps
· blocks 3
#22
0x5a5d9a99
· blocks 1
#27
execFwdPositionOps
· blocks 1
#29
execFwdPositionOps
· blocks 1
#30
execFwdPositionOps
· blocks 2
#32
execOrders
#39
execOrders
· blocks 1
#40
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w2
7
w3
9
w2
10
w0
11
w1
12
w2
13
w3
16
w0
17
w1
18
w2
19
w3
20
w4
21
w5
22
w6
28
w2
29
w7
30
w7
33
w2
34
w3
35
w3
39
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
16 touches
28 conflicts
0xd30f9e74…d404
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0x04fdea…47d7
8 touches
6 conflicts
0x4e3abeff…18eb
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002a
0x1b6862…e19c
6 touches
3 conflicts
0x10c19272…7441
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
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
28 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity