pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,355,391
← previous block
next block →
recent activity
Analyzing
Block #87,355,391
37 transactions · 32 stateful · 2026-07-12 22:03:47 UTC
Parallelism
81
/100
Blocked
47
%
Avg conflicts / tx
0.89
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,355,391
· 37 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
0x67098489
· blocks 1
#2
execute
#3
0x50a0b275
#5
0xcf7468f4
#7
updatePrices
#8
updatePrices
#9
0x0c7abd22
#10
0x5bf9264c
· blocks 1
#12
0x5a5d9a99
· blocks 5
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
updateDataFeedsValuesPartial
#20
0x6a540fba
#21
0x0f6795d9
· blocks 5
#24
executeBatch
#25
0x3f5c179b
#26
0x3f5c179b
· blocks 1
#27
0x3f5c179b
· blocks 1
#29
0xed82b078
· blocks 1
#32
setData
#35
0x39435dac
#4
executePacked
· blocks 1
#11
0x5bf9264c
#13
0x5a5d9a99
· blocks 4
#22
0x0f6795d9
· blocks 1
#30
0xed82b078
· blocks 1
#6
0xab083028
#14
0x5a5d9a99
· blocks 3
#23
0x0f6795d9
· blocks 2
#31
0xed82b078
#15
0x5a5d9a99
· blocks 2
#28
0x0f6795d9
#16
0x5a5d9a99
· blocks 1
#33
0x39435dac
· blocks 2
#34
0x39435dac
· blocks 1
#36
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w1
6
w2
10
w0
11
w1
12
w0
13
w1
14
w2
15
w3
16
w4
21
w0
22
w1
23
w2
28
w3
33
w4
34
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5b813b1d…5968
0x34b655…2a6f
10 touches
10 conflicts
0xfaef08b1…0696
0x34b655…2a6f
10 touches
10 conflicts
0x25dc97b9…21fa
0x34b655…2a6f
8 touches
6 conflicts
0x3483ab79…8ed3
0x34b655…2a6f
8 touches
6 conflicts
0x45528359…20eb
0x34b655…2a6f
8 touches
6 conflicts
0x922c7ebd…6600
0xc8689a…ee79
8 touches
6 conflicts
0x00b4a6c8…959f
0x34b655…2a6f
8 touches
6 conflicts
0x54d813ad…0dec
0x34b655…2a6f
8 touches
6 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
10 conflicts on slot
0x5b813b1d92…595968
Audit this contract →
← previous block
·
next block →
recent activity