pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,711,535
← previous block
next block →
recent activity
Analyzing
Block #87,711,535
41 transactions · 35 stateful · 2026-07-14 13:46:18 UTC
Parallelism
78
/100
Blocked
60
%
Avg conflicts / tx
1.46
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,711,535
· 41 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 8
#5
0x05ee6a22
#8
updatePrices
· blocks 1
#9
updatePrices
#10
updatePrices
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
0x6a563e22
#16
execOrders
· blocks 5
#18
updatePrices
· blocks 2
#21
0x5a5d9a99
· blocks 7
#26
updateDataFeedsValuesPartial
#30
batchUpdate
#32
forward
#33
0xed82b078
#34
execFwdPositionOps
#37
setData
#40
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#11
updatePrices
#17
execOrders
· blocks 2
#19
updatePrices
· blocks 1
#22
0x5a5d9a99
· blocks 6
#35
0xed82b078
· blocks 1
#3
0x0c7abd22
· blocks 3
#20
updatePrices
#23
0x5a5d9a99
· blocks 5
#36
0xed82b078
#4
0x05ee6a22
· blocks 1
#6
0x0c7abd22
· blocks 3
#24
0x5a5d9a99
· blocks 4
#7
0xab083028
· blocks 2
#25
0x5a5d9a99
· blocks 2
#27
execFwdPositionOps
· blocks 2
#29
0x0c7abd22
#31
batchUpdate
#28
execFwdPositionOps
· blocks 1
#38
execOrders
· blocks 1
#39
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
6
w3
7
w4
8
w0
11
w1
16
w0
17
w1
23
w2
24
w3
27
w5
29
w5
31
w5
35
w1
36
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
14 touches
21 conflicts
0x4acbdbcf…a8c6
0x34b655…2a6f
10 touches
10 conflicts
0xdbe6d15f…80a5
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002d
0x1b6862…e19c
8 touches
6 conflicts
0x17a7f697…dcb6
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 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
21 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity