pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,421,041
← previous block
next block →
recent activity
Analyzing
Block #87,421,041
18 transactions · 16 stateful · 2026-07-13 05:22:55 UTC
Parallelism
78
/100
Blocked
19
%
Avg conflicts / tx
0.28
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,421,041
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x5cf8707e
#2
0x5a5d9a99
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
execFwdPositionOps
· blocks 1
#7
execFwdPositionOps
· blocks 2
#9
0x3f5c179b
#11
execFwdPositionOps
#13
batchCancelOrders
#14
addBuyOrder
#15
0x6a5476a7
#16
setData
#17
execOrders
#8
execFwdPositionOps
· blocks 1
#10
execFwdPositionOps
· blocks 1
#12
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
7
w0
8
w1
10
w2
12
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x84ba720a…1448
0x34b655…2a6f
6 touches
3 conflicts
0x02991b41…19e6
0x34b655…2a6f
4 touches
1 conflict
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x11d629eb…bcd9
0x34b655…2a6f
4 touches
1 conflict
0xf0feb15e…420b
0x34b655…2a6f
4 touches
1 conflict
0x875c3459…2878
0x34b655…2a6f
4 touches
1 conflict
0x875c3459…2879
0x34b655…2a6f
4 touches
1 conflict
0xa468b467…9908
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
0x84ba720aca…291448
Audit this contract →
← previous block
·
next block →
recent activity