pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,880,386
← previous block
next block →
recent activity
Analyzing
Block #87,880,386
18 transactions · 18 stateful · 2026-07-15 08:35:54 UTC
Parallelism
56
/100
Blocked
44
%
Avg conflicts / tx
0.94
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,880,386
· 18 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0xab083028
#2
updatePrices
#3
0x5a5d9a99
· blocks 3
#6
0x98717539
#10
updateDataFeedsValuesPartial
#11
0x3f5c179b
#14
0x6a5746e1
#15
setData
#17
0xc7e3ec2c
#4
0x5a5d9a99
· blocks 2
#5
0x5a5d9a99
· blocks 2
#7
execFwdPositionOps
· blocks 4
#16
execOrders
#8
execFwdPositionOps
· blocks 3
#9
execFwdPositionOps
· blocks 2
#12
execFwdPositionOps
· blocks 1
#13
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
7
w3
8
w4
9
w5
12
w6
13
w7
16
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x9f83113a…dcd8
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x4acbdbcf…a8c6
0x34b655…2a6f
4 touches
1 conflict
0x648bb928…97f2
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
10 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity