pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,420,222
← previous block
next block →
recent activity
Analyzing
Block #87,420,222
24 transactions · 23 stateful · 2026-07-13 05:17:27 UTC
Parallelism
71
/100
Blocked
48
%
Avg conflicts / tx
0.75
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,420,222
· 24 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x6ad2e98b
#2
execOrders
· blocks 4
#4
0x6a54755e
· blocks 1
#8
updateDataFeedsValuesPartial
#10
execFwdPositionOps
· blocks 1
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#14
0x3f5c179b
#17
batchCancelOrders
#18
0xd708c5d8
#19
setData
#23
0xc7e3ec2c
#3
execOrders
· blocks 4
#5
0x6a54755f
#15
execFwdPositionOps
#6
0x5a5d9a99
· blocks 1
#20
execOrders
· blocks 2
#7
0x5a5d9a99
· blocks 1
#21
execOrders
· blocks 1
#9
execFwdPositionOps
· blocks 2
#22
execOrders
#13
execFwdPositionOps
· blocks 1
#16
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
5
w1
6
w2
7
w3
9
w4
10
w0
13
w5
15
w1
16
w6
20
w2
21
w3
22
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xaa48195d…ffee
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0xe5a9274d…78d7
0x34b655…2a6f
6 touches
3 conflicts
0xf2112d98…bb04
0x34b655…2a6f
6 touches
3 conflicts
0x26424b75…7692
0x34b655…2a6f
6 touches
3 conflicts
0x71cbd5f6…e66e
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
0xaa48195d9c…daffee
Audit this contract →
← previous block
·
next block →
recent activity