pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,919,118
← previous block
next block →
recent activity
Analyzing
Block #87,919,118
58 transactions · 41 stateful · 2026-07-15 12:54:57 UTC
Parallelism
86
/100
Blocked
63
%
Avg conflicts / tx
1.22
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,919,118
· 58 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
0x0c7abd22
· blocks 6
#3
updatePrices
· blocks 4
#5
updatePrices
#6
updatePrices
#7
updatePrices
#8
0x6a578399
· blocks 2
#9
0x6a578399
#10
0x6a578399
#12
0x6a578399
#13
updatePrices
#14
updatePrices
#15
updatePrices
#20
updatePrices
#21
updatePrices
#23
updatePrices
#24
updatePrices
#25
execOrders
· blocks 8
#27
0x6a578399
#29
execOrder
#30
execute
#31
execPerpOps
· blocks 1
#36
0x5a5d9a99
#38
updateDataFeedsValuesPartial
#41
0x3f5c179b
#43
0x3f5c179b
· blocks 3
#44
0x3f5c179b
#53
0xa67e310b
#54
0x6a578399
#55
setData
#56
execOrders
#57
0xc7e3ec2c
#2
0x6bdec372
· blocks 3
#4
updatePrices
· blocks 3
#11
0x6a578399
· blocks 1
#26
execOrders
· blocks 6
#32
execPerpOps
#33
0x5a5d9a99
· blocks 7
#16
0x0c7abd22
· blocks 4
#18
updatePrices
· blocks 2
#28
0x6a578399
#34
0x5a5d9a99
· blocks 3
#17
0xab083028
· blocks 2
#19
updatePrices
· blocks 1
#35
0x5a5d9a99
· blocks 4
#42
0x3f5c179b
· blocks 2
#22
updatePrices
#37
0x98717539
#39
execFwdPositionOps
· blocks 1
#45
batchUpdate
· blocks 2
#50
0xed82b078
#51
0xed82b078
#40
execFwdPositionOps
· blocks 2
#48
0xed82b078
· blocks 2
#46
execFwdPositionOps
· blocks 1
#49
0xed82b078
· blocks 1
#47
execFwdPositionOps
#52
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
8
w0
11
w1
16
w2
17
w3
18
w2
19
w3
22
w4
28
w2
42
w3
45
w4
50
w4
51
w4
52
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x04fdea…47d7
10 touches
10 conflicts
0x8bf661cb…bcd2
0x34b655…2a6f
10 touches
10 conflicts
0xaba2bbbd…f44a
0x34b655…2a6f
10 touches
10 conflicts
0x002fed35…79fa
0x2a68ba…90c5
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xc948dbdc…199a
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
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:
0x04fdeac2…f747d7
10 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity