pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,880,878
← previous block
next block →
recent activity
Analyzing
Block #87,880,878
19 transactions · 11 stateful · 2026-07-15 08:39:11 UTC
Parallelism
84
/100
Blocked
27
%
Avg conflicts / tx
0.26
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,880,878
· 19 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xab083028
#2
updateDataFeedsValuesPartial
#3
updateDataFeedsValuesPartial
#4
execFwdPositionOps
· blocks 2
#6
0x3f5c179b
#7
execFwdPositionOps
#9
0x36f359b0
#10
0x20968a…4d9f
#11
0x737b3b…f198
#12
0xcb111e…1131
#13
0x4e984f…ae6b
#14
setData
#15
0x38dcd5…15f8
#16
0xb703ae…10fc
#17
execOrders
· blocks 1
#5
execFwdPositionOps
· blocks 2
#8
execFwdPositionOps
#18
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
8
w2
17
w0
18
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xa0a5bed4…1d15
0x34b655…2a6f
6 touches
3 conflicts
0xfa4abfe1…582c
0x34b655…2a6f
4 touches
1 conflict
0xc36fa358…24cb
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xd99b3b64…1c95
0x34b655…2a6f
4 touches
1 conflict
0xef856bd6…36ea
0x34b655…2a6f
4 touches
1 conflict
0x0733be30…112f
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