pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,881,086
← previous block
next block →
recent activity
Analyzing
Block #86,881,086
34 transactions · 28 stateful · 2026-07-10 17:13:01 UTC
Parallelism
79
/100
Blocked
64
%
Avg conflicts / tx
1.38
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,881,086
· 34 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x6a512895
#2
0x6a512894
#3
0xab083028
· blocks 3
#7
updatePrices
· blocks 1
#9
0x5a5d9a99
· blocks 6
#16
0x6a512895
#17
0x6a512894
#18
execFwdPositionOps
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#26
0xed82b078
#29
setData
#30
0x6c3f2b…8727
#32
0xc7e3ec2c
#33
0xc7e3ec2c
#4
0xab083028
· blocks 3
#8
updatePrices
#10
0x5a5d9a99
· blocks 8
#5
0xab083028
· blocks 2
#11
0x5a5d9a99
· blocks 5
#21
execFwdPositionOps
· blocks 3
#6
0xab083028
· blocks 3
#12
0x5a5d9a99
· blocks 4
#24
0xed82b078
· blocks 1
#25
execFwdPositionOps
· blocks 1
#13
0x5a5d9a99
· blocks 3
#22
0x0c7abd22
· blocks 2
#14
0x5a5d9a99
· blocks 1
#23
execFwdPositionOps
· blocks 1
#27
0xed82b078
#28
0xed82b078
#15
0x5a5d9a99
#31
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
6
w3
7
w0
8
w1
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
15
w6
21
w2
22
w4
23
w5
24
w3
27
w5
28
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
14 touches
21 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x33bd5ec4…af53
0xa6afd3…d132
6 touches
3 conflicts
0xc7a15219…7745
0xa6afd3…d132
6 touches
3 conflicts
0x7babfe9a…ff96
0x34b655…2a6f
6 touches
3 conflicts
0xa08f40b2…9a93
0x34b655…2a6f
6 touches
3 conflicts
0xb06917e8…6985
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
21 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity