pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,753,902
← previous block
next block →
recent activity
Analyzing
Block #87,753,902
12 transactions · 10 stateful · 2026-07-14 18:29:52 UTC
Parallelism
58
/100
Blocked
50
%
Avg conflicts / tx
1.08
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,753,902
· 12 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x5a5d9a99
· blocks 2
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#5
poke
#6
0x0f6795d9
· blocks 4
#11
setData
#2
0x5a5d9a99
· blocks 1
#7
0x0f6795d9
· blocks 3
#8
0x0f6795d9
· blocks 2
#9
0x0f6795d9
· blocks 1
#10
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w0
7
w1
8
w2
9
w3
10
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x3e8b3a49…53ee
0x34b655…2a6f
8 touches
6 conflicts
0x6ca32a09…4e48
0x34b655…2a6f
6 touches
3 conflicts
0x293fed86…ed95
0x34b655…2a6f
6 touches
3 conflicts
0x1c84762f…1cbd
0x34b655…2a6f
4 touches
1 conflict
0x1c84762f…1cbe
0x34b655…2a6f
4 touches
1 conflict
0x388633a0…86cd
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
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity