pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,257,040
← previous block
next block →
recent activity
Analyzing
Block #87,257,040
18 transactions · 17 stateful · 2026-07-12 11:06:12 UTC
Parallelism
72
/100
Blocked
35
%
Avg conflicts / tx
0.61
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,257,040
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
· blocks 1
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x5a5d9a99
#6
0x0f6795d9
· blocks 3
#9
executeBatch
#11
0x3f5c179b
#14
0x5339c59f
#15
setData
#16
0x39435dac
· blocks 1
#7
0x0f6795d9
· blocks 3
#10
0x3f5c179b
#17
0x39435dac
#8
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 1
#13
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
6
w0
7
w1
8
w2
10
w1
12
w3
13
w4
16
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x3be33cca…0fff
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xe214f7d0…5600
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x8cc1393f…07fb
0x34b655…2a6f
4 touches
1 conflict
0x9e276079…89a4
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
6 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity