pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,711,132
← previous block
next block →
recent activity
Analyzing
Block #87,711,132
37 transactions · 30 stateful · 2026-07-14 13:43:36 UTC
Parallelism
65
/100
Blocked
63
%
Avg conflicts / tx
2.16
Longest chain
13
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,711,132
· 37 txs across 13 waves · depth 13
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
#0
syscallReward
#1
0x6a563d80
#2
swap
#3
0xab083028
· blocks 1
#5
updatePrices
#6
0x39435dac
· blocks 2
#7
0x6a563d80
#8
updatePrices
· blocks 1
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
0x5a5d9a99
· blocks 11
#24
updateDataFeedsValuesPartial
#25
0x0f6795d9
#27
0x3f5c179b
#31
0x39435dac
#32
0x6a563d80
#33
setData
#4
0xab083028
· blocks 1
#9
updatePrices
#14
0x5a5d9a99
· blocks 10
#15
0x5a5d9a99
· blocks 9
#29
0x3f5c179b
#16
0x5a5d9a99
· blocks 10
#17
0x5a5d9a99
· blocks 9
#18
0x5a5d9a99
· blocks 6
#26
0x0f6795d9
· blocks 2
#19
0x5a5d9a99
· blocks 5
#28
0x0f6795d9
· blocks 1
#20
0x5a5d9a99
· blocks 4
#30
0x0f6795d9
#21
0x5a5d9a99
· blocks 3
#22
0x5a5d9a99
· blocks 2
#23
0x5a5d9a99
· blocks 1
#34
0x39435dac
· blocks 2
#35
0x39435dac
#36
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
6
w0
8
w0
9
w1
13
w0
14
w1
15
w2
16
w3
17
w4
18
w5
19
w6
20
w7
21
w8
22
w9
23
w10
29
w2
34
w11
36
w12
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
22 touches
55 conflicts
0x55c2c22c…0474
0x34b655…2a6f
10 touches
10 conflicts
0x8fe37a3f…4c89
0x34b655…2a6f
8 touches
6 conflicts
0x214fb529…3f33
0x34b655…2a6f
6 touches
3 conflicts
0x4560e5a8…b741
0x34b655…2a6f
6 touches
3 conflicts
0x67905f6e…02a1
0x34b655…2a6f
6 touches
3 conflicts
0x5b145de0…367c
0xc8689a…ee79
6 touches
3 conflicts
0x097b4de6…ed0c
0x34b655…2a6f
6 touches
3 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
55 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity