pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,257,998
← previous block
next block →
recent activity
Analyzing
Block #87,257,998
15 transactions · 13 stateful · 2026-07-12 11:12:36 UTC
Parallelism
60
/100
Blocked
54
%
Avg conflicts / tx
0.8
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,257,998
· 15 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 1
#3
0x5a5d9a99
· blocks 2
#6
updateDataFeedsValuesPartial
#10
0xed82b078
#12
0x6a53771c
#13
setData
#14
deposit
#2
0x6ad2e98b
#4
0x5a5d9a99
· blocks 3
#5
0x5a5d9a99
#7
execFwdPositionOps
· blocks 3
#8
execFwdPositionOps
· blocks 2
#9
execFwdPositionOps
· blocks 1
#11
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
7
w2
8
w3
9
w4
11
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
0x263aa68b…6c6a
0x34b655…2a6f
4 touches
1 conflict
0x36a85feb…891b
0x34b655…2a6f
4 touches
1 conflict
0x4e3abeff…18eb
0x34b655…2a6f
4 touches
1 conflict
0x664bf99e…0a8c
0x34b655…2a6f
4 touches
1 conflict
0xc6d563ee…1269
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