pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,304,788
← previous block
next block →
recent activity
Analyzing
Block #87,304,788
17 transactions · 16 stateful · 2026-07-12 16:25:25 UTC
Parallelism
71
/100
Blocked
38
%
Avg conflicts / tx
0.76
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,304,788
· 17 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6a53c06c
#2
0xab083028
· blocks 1
#4
updatePrices
#5
0x39435dac
· blocks 1
#7
0x0f6795d9
· blocks 4
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#13
0x5339c59f
#15
0x6a53c06c
#16
setData
#3
0x6ad2e98b
#6
0x5a5d9a99
· blocks 1
#8
0x0f6795d9
· blocks 3
#9
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 1
#14
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
6
w1
7
w0
8
w1
9
w2
12
w3
14
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x0d05e294…dfe5
0x34b655…2a6f
4 touches
1 conflict
0x1adc9c05…3c1b
0x34b655…2a6f
4 touches
1 conflict
0x25f0d803…174e
0x34b655…2a6f
4 touches
1 conflict
0x25f0d803…174f
0x34b655…2a6f
4 touches
1 conflict
0x2965e2d6…5800
0x34b655…2a6f
4 touches
1 conflict
0x351fa26b…2018
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
10 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity