pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,454,862
← previous block
next block →
recent activity
Analyzing
Block #87,454,862
21 transactions · 19 stateful · 2026-07-13 09:09:01 UTC
Parallelism
67
/100
Blocked
47
%
Avg conflicts / tx
1.14
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,454,862
· 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
updatePrices
#2
0x5a5d9a99
· blocks 7
#9
updateDataFeedsValuesPartial
#11
signIn
#12
0x3f5c179b
#13
0x3f5c179b
· blocks 1
#15
relay
#16
batchCancelOrders
#17
setData
#18
0x6a54aba5
#20
0xc7e3ec2c
#3
0x5a5d9a99
· blocks 6
#14
batchUpdate
#4
0x5a5d9a99
· blocks 2
#6
execFwdPositionOps
· blocks 3
#5
0x5a5d9a99
· blocks 1
#7
execFwdPositionOps
· blocks 3
#8
execFwdPositionOps
· blocks 1
#19
execOrders
#10
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w2
7
w4
8
w5
10
w6
13
w0
14
w1
19
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
12 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0xe1ed670e…9e0b
0x34b655…2a6f
8 touches
6 conflicts
0x27a78688…b891
0x34b655…2a6f
8 touches
6 conflicts
0x93b6fab0…09d6
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xc2186704…5cc3
0x34b655…2a6f
6 touches
3 conflicts
0xc8aa29c9…ca7d
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
15 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity