pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,316,636
← previous block
next block →
recent activity
Analyzing
Block #87,316,636
19 transactions · 18 stateful · 2026-07-12 17:44:38 UTC
Parallelism
58
/100
Blocked
61
%
Avg conflicts / tx
1.32
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,316,636
· 19 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0xab083028
· blocks 1
#3
0x39435dac
· blocks 6
#4
0x5bf9264c
· blocks 1
#9
updateDataFeedsValuesPartial
#12
executeBatch
#15
0x6a53d2fe
#16
setData
#2
0x6ad2e98b
#5
0x5bf9264c
#6
0x5a5d9a99
· blocks 5
#7
0x5a5d9a99
· blocks 1
#8
0x5a5d9a99
· blocks 1
#10
0x0f6795d9
· blocks 4
#11
0x0f6795d9
· blocks 4
#13
0x0f6795d9
· blocks 1
#17
0x39435dac
· blocks 1
#14
0x0f6795d9
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w0
5
w1
6
w1
7
w2
8
w3
10
w4
11
w5
13
w6
14
w7
17
w6
18
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x64aaadbf…f9f3
0x34b655…2a6f
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x680ca7d7…2df4
0x34b655…2a6f
6 touches
3 conflicts
0x7a4f47ac…3289
0x34b655…2a6f
6 touches
3 conflicts
0x8d59b150…7225
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
10 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity