pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,920,451
← previous block
next block →
recent activity
Analyzing
Block #87,920,451
41 transactions · 29 stateful · 2026-07-15 13:03:53 UTC
Parallelism
76
/100
Blocked
66
%
Avg conflicts / tx
1.34
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,920,451
· 41 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x1094dc9f
#5
0x6a5785b1
#6
0xab083028
· blocks 3
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
0x6a5785b1
#15
updatePrices
· blocks 1
#16
updatePrices
#18
updatePrices
#19
updatePrices
#20
updatePrices
#21
updatePrices
#22
updatePrices
#23
0x5a5d9a99
· blocks 8
#26
updateDataFeedsValuesPartial
#34
setData
#40
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#7
0xab083028
· blocks 3
#17
updatePrices
#24
0x5a5d9a99
· blocks 6
#27
execFwdPositionOps
· blocks 3
#30
0x3f5c179b
#3
0x0c7abd22
#8
0xab083028
· blocks 2
#25
0x5a5d9a99
· blocks 3
#28
execFwdPositionOps
· blocks 5
#29
execFwdPositionOps
· blocks 4
#32
0xed82b078
· blocks 1
#31
execFwdPositionOps
· blocks 2
#33
0xed82b078
#35
execOrders
· blocks 4
#36
execOrders
· blocks 3
#37
execOrders
· blocks 2
#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
6
w0
7
w1
8
w2
15
w0
17
w1
23
w0
24
w1
25
w2
27
w1
28
w2
29
w3
30
w1
31
w4
32
w3
33
w4
35
w5
38
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4b4f83eb…f3c5
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0xd7badc5e…8c2b
0xa6afd3…d132
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
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
10 conflicts on slot
0x4b4f83ebd0…8bf3c5
Audit this contract →
← previous block
·
next block →
recent activity