pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,613,680
← previous block
next block →
recent activity
Analyzing
Block #87,613,680
36 transactions · 30 stateful · 2026-07-14 02:51:58 UTC
Parallelism
58
/100
Blocked
70
%
Avg conflicts / tx
2.56
Longest chain
15
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,613,680
· 36 txs across 15 waves · depth 15
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
#0
syscallReward
#1
0xab083028
· blocks 4
#4
0x39435dac
· blocks 2
#5
updatePrices
#7
0x5a5d9a99
#9
0x5a5d9a99
#10
0x5a5d9a99
#20
updateDataFeedsValuesPartial
#23
0x0f6795d9
#24
updateDataFeedsValuesPartial
#29
setData
#30
0xc4ac1f…dae7
#31
0xf2bbef…0c60
#32
0x1ed786…2255
#33
0x6a55a4c5
#2
0xab083028
· blocks 3
#6
0x5a5d9a99
· blocks 13
#3
0xab083028
#8
0x5a5d9a99
· blocks 11
#25
0x3f5c179b
· blocks 1
#11
0x5a5d9a99
· blocks 10
#28
0xed82b078
#12
0x5a5d9a99
· blocks 9
#13
0x5a5d9a99
· blocks 8
#14
0x5a5d9a99
· blocks 7
#15
0x5a5d9a99
· blocks 6
#16
0x5a5d9a99
· blocks 5
#17
0x5a5d9a99
· blocks 4
#18
0x5a5d9a99
· blocks 2
#34
0x39435dac
· blocks 1
#19
0x5a5d9a99
· blocks 2
#35
0x39435dac
#21
0x0f6795d9
· blocks 3
#22
0x0f6795d9
· blocks 1
#27
0x0f6795d9
#26
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
6
w1
8
w2
11
w3
12
w4
13
w5
14
w6
15
w7
16
w8
17
w9
18
w10
19
w11
21
w12
25
w2
26
w14
28
w3
34
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
24 touches
66 conflicts
0xd93edb3f…94ec
0x34b655…2a6f
16 touches
28 conflicts
0x5b145de0…367c
0xc8689a…ee79
14 touches
21 conflicts
0x49f75237…44f4
0x34b655…2a6f
14 touches
21 conflicts
0xed59b1cd…8509
0x34b655…2a6f
14 touches
21 conflicts
0xd19c9d38…b459
0x34b655…2a6f
14 touches
21 conflicts
0x2d94ecd9…43db
0x34b655…2a6f
14 touches
21 conflicts
0x75b43fdd…8dc1
0x34b655…2a6f
14 touches
21 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
66 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity