pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,579,317
← previous block
next block →
recent activity
Analyzing
Block #87,579,317
42 transactions · 36 stateful · 2026-07-13 23:02:09 UTC
Parallelism
71
/100
Blocked
78
%
Avg conflicts / tx
2.38
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,579,317
· 42 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#2
0x6a556ee9
#3
0xab083028
· blocks 3
#6
updatePrices
· blocks 1
#8
execOrders
· blocks 6
#11
updatePrices
· blocks 3
#12
updatePrices
#25
updateDataFeedsValuesPartial
#28
setData
#37
0x6a556ee9
#38
approve
#39
0x6a556ee9
#40
0x6a556ee9
#4
0x0c7abd22
· blocks 2
#7
updatePrices
#9
execOrders
· blocks 6
#13
updatePrices
· blocks 2
#30
0x3f5c179b
· blocks 1
#5
0x0c7abd22
#10
execOrders
· blocks 8
#14
updatePrices
· blocks 1
#34
0xed82b078
· blocks 1
#15
updatePrices
#16
0x5a5d9a99
· blocks 13
#35
0xed82b078
#17
0x5a5d9a99
· blocks 13
#18
0x5a5d9a99
· blocks 7
#26
execFwdPositionOps
· blocks 4
#19
0x5a5d9a99
· blocks 5
#27
execFwdPositionOps
· blocks 2
#29
execFwdPositionOps
· blocks 4
#20
0x5a5d9a99
· blocks 5
#31
execFwdPositionOps
· blocks 2
#41
execOrders
#21
0x5a5d9a99
· blocks 4
#32
execFwdPositionOps
· blocks 1
#22
0x5a5d9a99
· blocks 2
#33
execFwdPositionOps
· blocks 1
#23
0x5a5d9a99
· blocks 1
#36
execFwdPositionOps
#24
0x5a5d9a99
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
5
w2
6
w0
7
w1
8
w0
9
w1
10
w2
16
w3
17
w4
19
w6
23
w10
24
w11
26
w5
27
w6
29
w6
30
w1
31
w7
32
w8
33
w9
34
w2
35
w3
41
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
18 touches
36 conflicts
0x2d651956…12e8
0x34b655…2a6f
14 touches
21 conflicts
0xa5420e1f…3788
0x34b655…2a6f
12 touches
15 conflicts
0x4ca5fbf0…6059
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0001
0xc1ff9f…b0fc
8 touches
6 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
8 touches
6 conflicts
0xcc11c0f6…5670
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
36 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity