pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,712,672
← previous block
next block →
recent activity
Analyzing
Block #87,712,672
31 transactions · 26 stateful · 2026-07-14 13:53:54 UTC
Parallelism
71
/100
Blocked
65
%
Avg conflicts / tx
1.03
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,712,672
· 31 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
0xab083028
· blocks 2
#2
updatePrices
· blocks 2
#5
updatePrices
#6
0x39435dac
· blocks 2
#8
0x4d8dc985
#9
0x6a563fea
· blocks 1
#11
updatePrices
· blocks 1
#13
updatePrices
#14
0x5a5d9a99
#16
0x5a5d9a99
#20
updateDataFeedsValuesPartial
#26
setData
#30
0xc7e3ec2c
#3
updatePrices
· blocks 1
#7
0x39435dac
· blocks 4
#10
0x6a563fea
#12
updatePrices
#15
0x5a5d9a99
· blocks 3
#21
0x3f5c179b
· blocks 1
#4
updatePrices
#17
0x5a5d9a99
· blocks 4
#24
0xed82b078
#25
0x0f6795d9
#18
0x5a5d9a99
· blocks 3
#19
0x5a5d9a99
· blocks 2
#22
0x0f6795d9
· blocks 3
#23
0x0f6795d9
#27
0x39435dac
· blocks 2
#28
0x39435dac
· blocks 1
#29
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w2
6
w0
7
w1
9
w0
10
w1
11
w0
12
w1
15
w1
17
w2
18
w3
19
w4
21
w1
22
w5
23
w6
24
w2
25
w2
27
w6
28
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa6389d47…9a28
0x34b655…2a6f
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xbf78ee7f…e7fd
0x34b655…2a6f
8 touches
6 conflicts
0x67905f6e…02a1
0x34b655…2a6f
8 touches
6 conflicts
0x5b145de0…367c
0xc8689a…ee79
6 touches
3 conflicts
0x2e5239e9…ee6e
0x34b655…2a6f
6 touches
3 conflicts
0x4755fafb…859b
0x34b655…2a6f
6 touches
3 conflicts
0xfa6e44cf…eda0
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
10 conflicts on slot
0xa6389d470d…f19a28
Audit this contract →
← previous block
·
next block →
recent activity