pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,134,272
← previous block
next block →
recent activity
Analyzing
Block #87,134,272
12 transactions · 11 stateful · 2026-07-11 21:24:30 UTC
Parallelism
75
/100
Blocked
18
%
Avg conflicts / tx
0.25
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,134,272
· 12 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xab083028
#2
0x5a5d9a99
#3
0x5a5d9a99
#4
execFwdPositionOps
· blocks 2
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x3f5c179b
#10
setData
#11
execOrders
#5
execFwdPositionOps
· blocks 1
#9
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
9
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x165b3a0d…8987
0x34b655…2a6f
4 touches
1 conflict
0x38e39eef…50bd
0x34b655…2a6f
4 touches
1 conflict
0x3aa15e71…9f70
0x34b655…2a6f
4 touches
1 conflict
0x3be33cca…0fff
0x34b655…2a6f
4 touches
1 conflict
0x3be33cca…1000
0x34b655…2a6f
4 touches
1 conflict
0x6fa48528…fdbd
0x34b655…2a6f
4 touches
1 conflict
0x79287e09…898a
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
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity