pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,331,552
← previous block
next block →
recent activity
Analyzing
Block #87,331,552
12 transactions · 11 stateful · 2026-07-12 19:24:24 UTC
Parallelism
50
/100
Blocked
45
%
Avg conflicts / tx
0.75
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,331,552
· 12 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x5a5d9a99
· blocks 2
#5
updateDataFeedsValuesPartial
#7
0xed82b078
#8
forward
#9
0x6a53ea60
#10
setData
#2
0x0f6795d9
· blocks 3
#3
0x0f6795d9
· blocks 2
#4
0x0f6795d9
· blocks 1
#6
0x0f6795d9
· blocks 1
#11
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
6
w4
11
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0xc36fa358…24cb
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x1737ef68…1e55
0x34b655…2a6f
4 touches
1 conflict
0x19503eb9…33d1
0x34b655…2a6f
4 touches
1 conflict
0x2f461725…5ab2
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
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
3 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity