pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,828,430
← previous block
next block →
recent activity
Analyzing
Block #86,828,430
34 transactions · 29 stateful · 2026-07-10 11:20:53 UTC
Parallelism
76
/100
Blocked
66
%
Avg conflicts / tx
1.35
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,828,430
· 34 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x67098489
· blocks 1
#2
0x6a50d60d
#4
0xab083028
· blocks 4
#7
updatePrices
#8
0x6a50d60d
#9
0x5a5d9a99
· blocks 11
#12
0x5a5d9a99
#16
0x6a50d60d
#17
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#21
0x3f5c179b
#28
setData
#29
0x550d33…35ec
#33
0x39435dac
#3
execute
#5
0xab083028
· blocks 2
#10
0x5a5d9a99
· blocks 8
#24
0xed82b078
· blocks 1
#6
0xab083028
· blocks 1
#11
0x5a5d9a99
· blocks 5
#18
0x0f6795d9
· blocks 3
#22
0x3f5c179b
#25
0xed82b078
· blocks 1
#13
0x5a5d9a99
· blocks 2
#19
0x0f6795d9
· blocks 1
#26
0xed82b078
#27
0x39435dac
#14
0x5a5d9a99
· blocks 1
#23
0x0f6795d9
· blocks 2
#15
0x5a5d9a99
#30
0x39435dac
· blocks 2
#31
0x39435dac
· blocks 1
#32
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w0
5
w1
6
w2
9
w0
10
w1
11
w2
13
w3
14
w4
15
w5
18
w2
19
w3
22
w2
23
w4
24
w1
25
w2
26
w3
27
w3
30
w5
31
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
12 touches
15 conflicts
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x2fd12b6c…02cc
0x34b655…2a6f
6 touches
3 conflicts
0x77aa49e7…df90
0x34b655…2a6f
6 touches
3 conflicts
0x8d888c90…5479
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
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
15 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity