pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,918,939
← previous block
next block →
recent activity
Analyzing
Block #87,918,939
44 transactions · 31 stateful · 2026-07-15 12:53:45 UTC
Parallelism
84
/100
Blocked
52
%
Avg conflicts / tx
0.73
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,918,939
· 44 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x575c0012
· blocks 1
#5
0x6a578351
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
updatePrices
#16
updatePrices
· blocks 2
#19
updatePrices
#20
updatePrices
#21
0x39435dac
· blocks 3
#23
0x6a578351
#24
updatePrices
#25
updatePrices
#26
0x5a5d9a99
· blocks 3
#27
0x5a5d9a99
#28
updateDataFeedsValuesPartial
#31
0x3f5c179b
#32
0x3f5c179b
#33
0x3f5c179b
#34
0x0f6795d9
· blocks 1
#35
0x57368ddf
#37
redeem
#38
0x6a578351
#39
setData
#43
0x39435dac
#2
0x0c7abd22
· blocks 2
#6
execute
#17
updatePrices
· blocks 1
#22
0x39435dac
#29
0x0f6795d9
· blocks 1
#36
0x0f6795d9
· blocks 1
#3
0x0c7abd22
· blocks 4
#18
updatePrices
#30
0x0f6795d9
· blocks 1
#7
0x0c7abd22
· blocks 3
#40
0x39435dac
· blocks 2
#8
0xab083028
· blocks 2
#41
0x39435dac
· blocks 1
#9
0xab083028
· blocks 1
#42
0x39435dac
#10
0xab083028
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
7
w3
8
w4
9
w5
10
w6
16
w0
17
w1
18
w2
21
w0
22
w1
26
w0
29
w1
30
w2
40
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x889d5e90…929a
0x2a68ba…90c5
10 touches
10 conflicts
0x5778d110…d2e6
0xc8689a…ee79
8 touches
6 conflicts
0xb566cc65…214d
0xa6afd3…d132
8 touches
6 conflicts
0x28c714d9…9438
0xa6afd3…d132
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0xdb067026…9eb8
0x2b46c0…1669
8 touches
6 conflicts
0xb5c4826d…bdd6
0x2b46c0…1669
8 touches
6 conflicts
0x55012d1a…3907
0x2b46c0…1669
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:
Kuru Exchange: MarginAccount
10 conflicts on slot
0x889d5e90c7…59929a
Audit this contract →
← previous block
·
next block →
recent activity