pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,750,170
← previous block
next block →
recent activity
Analyzing
Block #87,750,170
22 transactions · 21 stateful · 2026-07-14 18:04:55 UTC
Parallelism
73
/100
Blocked
57
%
Avg conflicts / tx
1.45
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,750,170
· 22 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x39435dac
· blocks 7
#3
0x5bf9264c
#4
0x5bf9264c
#5
updatePrices
#10
forward
#11
0x0f6795d9
· blocks 5
#14
updateDataFeedsValuesPartial
#16
0x3f5c179b
#19
setData
#2
0x39435dac
· blocks 2
#6
0x5a5d9a99
· blocks 3
#12
0x0f6795d9
· blocks 4
#7
0x5a5d9a99
· blocks 2
#13
0x0f6795d9
· blocks 3
#8
0x5a5d9a99
· blocks 1
#15
0x0f6795d9
· blocks 3
#9
0x5a5d9a99
#17
0x0f6795d9
· blocks 1
#20
0x39435dac
· blocks 1
#18
0x0f6795d9
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w1
7
w2
8
w3
9
w4
11
w0
12
w1
13
w2
15
w3
17
w4
18
w5
20
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7ab016af…dae9
0x34b655…2a6f
12 touches
15 conflicts
0x92385428…6941
0x34b655…2a6f
12 touches
15 conflicts
0x74fd0a9b…3aaa
0x34b655…2a6f
10 touches
10 conflicts
0x0dd44476…ef40
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x3fde350e…8d43
0x34b655…2a6f
8 touches
6 conflicts
0x5170a218…3a84
0xc8689a…ee79
8 touches
6 conflicts
0x03d5b686…1c00
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
15 conflicts on slot
0x7ab016afb2…a7dae9
Audit this contract →
← previous block
·
next block →
recent activity