pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,731,951
← previous block
next block →
recent activity
Analyzing
Block #87,731,951
26 transactions · 24 stateful · 2026-07-14 16:03:02 UTC
Parallelism
73
/100
Blocked
46
%
Avg conflicts / tx
0.92
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,731,951
· 26 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
0x0c7abd22
· blocks 3
#4
0xab083028
#5
0xab083028
#6
updatePrices
#7
0x39435dac
· blocks 4
#8
0x6a565e2e
#9
updatePrices
#10
updatePrices
#11
0x5a5d9a99
· blocks 4
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#19
0x3f5c179b
#20
0x3f5c179b
#24
setData
#2
0x0c7abd22
#3
0xab083028
#14
0x0f6795d9
· blocks 3
#18
0x4d8dc985
#21
0x3f5c179b
#15
0x0f6795d9
· blocks 5
#16
0x0f6795d9
· blocks 2
#25
0x39435dac
#17
0x0f6795d9
· blocks 2
#22
0x0f6795d9
· blocks 1
#23
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w1
7
w0
11
w0
14
w1
15
w2
16
w3
17
w4
18
w1
21
w1
22
w5
23
w6
25
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x0dd44476…ef40
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x840d3ab7…c8c4
0x34b655…2a6f
6 touches
3 conflicts
0xd8eed7e0…c96e
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
6 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity