pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,354,951
← previous block
next block →
recent activity
Analyzing
Block #87,354,951
37 transactions · 31 stateful · 2026-07-12 22:00:50 UTC
Parallelism
57
/100
Blocked
71
%
Avg conflicts / tx
2.73
Longest chain
16
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,354,951
· 37 txs across 16 waves · depth 16
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
wave
w15
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#2
0x6a540f0a
#4
0xab083028
#6
0xab083028
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
0x6a540f0a
#13
0x5a5d9a99
· blocks 11
#24
updateDataFeedsValuesPartial
#28
0x3f5c179b
#29
0x5339c59f
#32
setData
#3
0x0c7abd22
#5
0xab083028
· blocks 3
#14
0x5a5d9a99
· blocks 11
#7
0xab083028
#15
0x5a5d9a99
· blocks 12
#30
0xed82b078
· blocks 1
#16
0x5a5d9a99
· blocks 10
#31
0xed82b078
#17
0x5a5d9a99
· blocks 9
#18
0x5a5d9a99
· blocks 9
#19
0x5a5d9a99
· blocks 8
#20
0x5a5d9a99
· blocks 6
#21
0x5a5d9a99
· blocks 2
#25
0x0f6795d9
· blocks 4
#22
0x5a5d9a99
· blocks 1
#27
0x0f6795d9
#23
0x5a5d9a99
· blocks 2
#26
0x0f6795d9
· blocks 1
#33
0x39435dac
· blocks 3
#34
0x39435dac
· blocks 2
#35
0x39435dac
· blocks 1
#36
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
5
w1
7
w2
13
w0
14
w1
15
w2
16
w3
17
w4
18
w5
19
w6
20
w7
21
w8
22
w9
23
w10
26
w11
30
w2
31
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
22 touches
55 conflicts
0xf81d0d0f…cf78
0x34b655…2a6f
16 touches
28 conflicts
0xc2bd1ef5…70b7
0x34b655…2a6f
12 touches
15 conflicts
0xebb08a80…7bd4
0x34b655…2a6f
12 touches
15 conflicts
0x2f358e74…1022
0x34b655…2a6f
12 touches
15 conflicts
0x3413a430…234a
0x34b655…2a6f
12 touches
15 conflicts
0x2328941c…84d3
0x34b655…2a6f
12 touches
15 conflicts
0x258fcaf5…2084
0x34b655…2a6f
12 touches
15 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
55 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity