pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,417,229
← previous block
next block →
recent activity
Analyzing
Block #87,417,229
32 transactions · 31 stateful · 2026-07-13 04:57:27 UTC
Parallelism
34
/100
Blocked
77
%
Avg conflicts / tx
6.47
Longest chain
21
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,417,229
· 32 txs across 21 waves · depth 21
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
wave
w12
wave
w13
wave
w14
wave
w15
wave
w16
wave
w17
wave
w18
wave
w19
wave
w20
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
execOrders
· blocks 9
#4
0x5a5d9a99
· blocks 16
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#26
batchCancelOrders
#27
setData
#2
0xab083028
#5
0x5a5d9a99
· blocks 15
#6
0x5a5d9a99
· blocks 17
#7
0x5a5d9a99
· blocks 13
#8
0x5a5d9a99
· blocks 12
#9
0x5a5d9a99
· blocks 15
#10
0x5a5d9a99
· blocks 13
#11
0x5a5d9a99
· blocks 12
#12
0x5a5d9a99
· blocks 9
#13
0x5a5d9a99
· blocks 13
#14
0x5a5d9a99
· blocks 11
#23
execFwdPositionOps
· blocks 2
#15
0x5a5d9a99
· blocks 9
#24
execFwdPositionOps
· blocks 4
#25
execFwdPositionOps
#16
0x5a5d9a99
· blocks 8
#17
0x5a5d9a99
· blocks 7
#18
0x5a5d9a99
· blocks 6
#19
0x5a5d9a99
· blocks 5
#20
0x5a5d9a99
· blocks 4
#28
execOrders
· blocks 3
#29
execOrders
· blocks 2
#30
execOrders
· blocks 1
#31
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w0
5
w1
6
w2
7
w3
8
w4
9
w5
10
w6
11
w7
12
w8
13
w9
14
w10
15
w11
16
w12
17
w13
18
w14
19
w15
24
w11
30
w19
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
34 touches
136 conflicts
0x1eb9efa2…0c05
0x34b655…2a6f
30 touches
105 conflicts
0x922c7ebd…6600
0xc8689a…ee79
30 touches
105 conflicts
0x366c7d57…0ed1
0x34b655…2a6f
30 touches
105 conflicts
0x63c900f4…2600
0x34b655…2a6f
30 touches
105 conflicts
0x727fbce7…0c80
0x34b655…2a6f
30 touches
105 conflicts
0x8e5cc690…b06b
0x34b655…2a6f
28 touches
91 conflicts
0xe47478a3…a058
0x34b655…2a6f
28 touches
91 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
136 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity