pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,704,533
← previous block
next block →
recent activity
Analyzing
Block #87,704,533
30 transactions · 28 stateful · 2026-07-14 12:59:26 UTC
Parallelism
70
/100
Blocked
61
%
Avg conflicts / tx
1.33
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,704,533
· 30 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 4
#5
updatePrices
· blocks 2
#8
0x6a563325
#9
updatePrices
· blocks 1
#11
updatePrices
#12
0x5a5d9a99
#13
0x77813803
#14
0x5a5d9a99
· blocks 5
#19
updateDataFeedsValuesPartial
#24
updatePosition
#27
setData
#28
execOrders
· blocks 1
#2
0x0c7abd22
· blocks 3
#6
updatePrices
· blocks 1
#10
updatePrices
#15
0x5a5d9a99
· blocks 4
#3
0xab083028
· blocks 2
#7
updatePrices
#16
0x5a5d9a99
· blocks 3
#4
0xab083028
· blocks 1
#17
0x5a5d9a99
· blocks 2
#18
0x98717539
· blocks 1
#20
execFwdPositionOps
· blocks 4
#26
0xed82b078
#21
execFwdPositionOps
· blocks 3
#29
execOrders
#22
execFwdPositionOps
· blocks 2
#23
execFwdPositionOps
· blocks 1
#25
execFwdPositionOps
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
5
w0
6
w1
7
w2
9
w0
10
w1
14
w0
15
w1
16
w2
17
w3
18
w4
20
w4
26
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0xc5031114…58ac
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…003d
0xa6afd3…d132
10 touches
10 conflicts
0x43fab434…896f
0xa6afd3…d132
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x9354a4d0…be91
0x34b655…2a6f
10 touches
10 conflicts
0x15c9b5bf…f732
0x34b655…2a6f
8 touches
6 conflicts
0x258fcaf5…2084
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:
Perpl
10 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity