pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,664,647
← previous block
next block →
recent activity
Analyzing
Block #87,664,647
28 transactions · 23 stateful · 2026-07-14 08:32:37 UTC
Parallelism
86
/100
Blocked
39
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,664,647
· 28 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
updatePrices
#6
updatePrices
#7
0x5a5d9a99
#8
0x5a5d9a99
#9
0x5a5d9a99
#10
0x5a5d9a99
#11
0x5a5d9a99
· blocks 2
#14
0x0f6795d9
· blocks 3
#16
updateDataFeedsValuesPartial
#17
metacall
#20
0xed82b078
#21
setData
#22
0x7e337c…d4a7
#23
0xfa8775…bc33
#24
0x39435dac
· blocks 1
#25
0x39435dac
#27
0x39435dac
#2
0x0c7abd22
#3
0xab083028
· blocks 1
#12
0x5a5d9a99
· blocks 1
#15
0x0f6795d9
· blocks 2
#26
0x39435dac
#4
0xab083028
#13
0x5a5d9a99
#18
0x0f6795d9
· blocks 1
#19
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w1
4
w2
11
w0
12
w1
13
w2
14
w0
15
w1
18
w2
19
w3
24
w0
26
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5b145de0…367c
0xc8689a…ee79
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
6 touches
3 conflicts
0x8d4c0bb9…ccd3
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x9fd37234…2731
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x5a7eb2ab…75a0
0x34b655…2a6f
4 touches
1 conflict
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: Settlement / Helper
3 conflicts on slot
0x5b145de0a2…2e367c
Audit this contract →
← previous block
·
next block →
recent activity