pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,920,888
← previous block
next block →
recent activity
Analyzing
Block #87,920,888
25 transactions · 22 stateful · 2026-07-15 13:06:48 UTC
Parallelism
80
/100
Blocked
36
%
Avg conflicts / tx
0.44
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,920,888
· 25 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
exactOutputSingle
#2
exactOutputSingle
· blocks 1
#3
updatePrices
· blocks 1
#5
updatePrices
#6
0x5a5d9a99
#7
0x5a5d9a99
· blocks 1
#8
poke
#9
execFwdPositionOps
· blocks 2
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
0x3f5c179b
#16
0xed82b078
#17
0x6a578660
#18
transfer
· blocks 1
#20
setData
#24
0xc7e3ec2c
#4
updatePrices
#10
execFwdPositionOps
· blocks 2
#14
0xfc8ff304
#19
transfer
#15
execFwdPositionOps
#21
execOrders
· blocks 2
#22
execOrders
· blocks 1
#23
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
7
w0
9
w0
10
w1
14
w1
15
w2
18
w0
19
w1
21
w2
22
w3
23
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xe63a9ab2…a44f
0x34b655…2a6f
6 touches
3 conflicts
0xe6c357f6…9ee4
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x48315f67…c1a6
0x34b655…2a6f
4 touches
1 conflict
0x4b4f83eb…f3c5
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