pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,519,003
← previous block
next block →
recent activity
Analyzing
Block #87,519,003
19 transactions · 15 stateful · 2026-07-13 16:18:13 UTC
Parallelism
68
/100
Blocked
40
%
Avg conflicts / tx
0.47
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,519,003
· 19 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
#2
updatePrices
#3
0x5a5d9a99
#4
0x5a5d9a99
· blocks 1
#5
updateDataFeedsValuesPartial
#6
execFwdPositionOps
· blocks 3
#10
0x6a55103d
#11
setData
#12
0x04da6d…c165
#13
0x576b68…a13c
#14
0x2ae064…dfc8
#18
0xc7e3ec2c
#7
execFwdPositionOps
· blocks 1
#8
execFwdPositionOps
#9
execFwdPositionOps
· blocks 1
#15
execOrders
· blocks 2
#16
execOrders
· blocks 1
#17
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
6
w0
7
w1
8
w1
9
w2
15
w3
16
w4
17
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf29db88e…d471
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
0x40a9339c…6572
0x34b655…2a6f
4 touches
1 conflict
0x48e6f054…d2ac
0x34b655…2a6f
4 touches
1 conflict
0x4f2fabb0…9b09
0x34b655…2a6f
4 touches
1 conflict
0x50b9b882…b24e
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
0xf29db88e1c…b6d471
Audit this contract →
← previous block
·
next block →
recent activity