pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,638,965
← previous block
next block →
recent activity
Analyzing
Block #87,638,965
21 transactions · 18 stateful · 2026-07-14 05:41:04 UTC
Parallelism
67
/100
Blocked
44
%
Avg conflicts / tx
1.1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,638,965
· 21 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
0xaf5e395a
#2
0x6ad2e98b
· blocks 1
#3
updatePrices
#4
updatePrices
#5
0x5a5d9a99
· blocks 6
#7
updateDataFeedsValuesPartial
#15
0xed82b078
#16
0x36f359b0
#17
0x6a55cc68
#18
setData
#19
0xf5e917…8553
#20
execOrders
#6
0x98717539
· blocks 3
#13
batchUpdate
#8
execFwdPositionOps
· blocks 5
#9
execFwdPositionOps
· blocks 4
#10
execFwdPositionOps
· blocks 2
#11
execFwdPositionOps
· blocks 2
#12
execFwdPositionOps
#14
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w0
6
w1
8
w2
9
w3
10
w4
11
w5
12
w6
13
w1
14
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xb5a3b1be…8122
0x34b655…2a6f
8 touches
6 conflicts
0x7aad02c6…b979
0x34b655…2a6f
8 touches
6 conflicts
0x18cf36a6…a3a3
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x326a02b5…8dad
0x34b655…2a6f
6 touches
3 conflicts
0x61e7b277…fee7
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
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity