pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,903,566
← previous block
next block →
recent activity
Analyzing
Block #87,903,566
14 transactions · 13 stateful · 2026-07-15 11:10:57 UTC
Parallelism
36
/100
Blocked
62
%
Avg conflicts / tx
1.29
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,903,566
· 14 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x5a5d9a99
· blocks 2
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#9
0xed82b078
#10
setData
#2
0x98717539
· blocks 4
#3
execFwdPositionOps
· blocks 5
#4
execFwdPositionOps
· blocks 2
#5
execFwdPositionOps
· blocks 1
#8
execFwdPositionOps
· blocks 1
#11
execOrders
· blocks 2
#12
execOrders
· blocks 1
#13
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
8
w5
11
w6
12
w7
13
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7aad02c6…b979
0x34b655…2a6f
8 touches
6 conflicts
0x067c61b8…650f
0x34b655…2a6f
8 touches
6 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
8 touches
6 conflicts
0xc36fa358…24cb
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xf28cf8dc…b0ca
0x34b655…2a6f
6 touches
3 conflicts
0x84585d11…6ae7
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
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
6 conflicts on slot
0x7aad02c682…feb979
Audit this contract →
← previous block
·
next block →
recent activity