pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,351,384
← previous block
next block →
recent activity
Analyzing
Block #87,351,384
13 transactions · 13 stateful · 2026-07-12 21:36:59 UTC
Parallelism
69
/100
Blocked
23
%
Avg conflicts / tx
0.38
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,351,384
· 13 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
0x5a5d9a99
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
execFwdPositionOps
· blocks 2
#10
0x6a540972
#11
setData
#12
execOrders
#7
execFwdPositionOps
· blocks 2
#8
execFwdPositionOps
· blocks 1
#9
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
7
w1
8
w2
9
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x08547d8c…14ff
0x34b655…2a6f
6 touches
3 conflicts
0x17fbe072…2ea6
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x552a58ca…2ae3
0x34b655…2a6f
4 touches
1 conflict
0x6016de75…62e0
0x34b655…2a6f
4 touches
1 conflict
0x6016de75…62e1
0x34b655…2a6f
4 touches
1 conflict
0x6dcb5d8d…5f07
0x34b655…2a6f
4 touches
1 conflict
0x70e3da66…674a
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
0x08547d8c30…3d14ff
Audit this contract →
← previous block
·
next block →
recent activity