pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,920,275
← previous block
next block →
recent activity
Analyzing
Block #87,920,275
35 transactions · 28 stateful · 2026-07-15 13:02:42 UTC
Parallelism
77
/100
Blocked
54
%
Avg conflicts / tx
0.91
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,920,275
· 35 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x6a57856a
· blocks 1
#2
0xab083028
· blocks 2
#4
0xab083028
#5
approve
#6
updatePrices
#7
updatePrices
#8
execOrders
· blocks 3
#9
execOrder
#11
updatePrices
#14
updateDataFeedsValuesPartial
#15
0x6a57856a
#16
0x6a57856a
#20
updatePriceFeedsIfNecessary
#21
0x3f5c179b
#25
0x0c7abd22
· blocks 1
#26
0x3f5c179b
#28
forward
#30
0x6a57856a
#31
setData
#3
0xab083028
· blocks 1
#10
0x6a57856a
#12
0x5a5d9a99
· blocks 4
#23
0x3f5c179b
#29
0xed82b078
#13
0x5a5d9a99
· blocks 4
#24
0x3f5c179b
#17
execFwdPositionOps
· blocks 6
#18
execFwdPositionOps
· blocks 3
#32
execOrders
· blocks 2
#19
execFwdPositionOps
· blocks 3
#33
execOrders
· blocks 1
#22
execFwdPositionOps
· blocks 1
#34
execOrders
#27
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
8
w0
10
w1
12
w1
13
w2
17
w3
18
w4
19
w5
22
w6
23
w1
24
w2
27
w7
32
w4
34
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
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x44fb0f8a…b7c3
0x34b655…2a6f
6 touches
3 conflicts
0x0862e94b…4020
0x34b655…2a6f
6 touches
3 conflicts
0x3e0065ad…e39b
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
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