pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,073,540
← previous block
next block →
recent activity
Analyzing
Block #91,073,540
60 transactions · 37 stateful · 2026-07-28 13:47:50 UTC
Parallelism
87
/100
Blocked
70
%
Avg conflicts / tx
1.08
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,073,540
· 60 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
· blocks 12
#2
0x0c7abd22
#4
0x0c7abd22
#7
0x6a68b37d
· blocks 1
#9
0x6a68b37d
#10
0x05ee6a22
#11
0x05ee6a22
#13
setData
#14
updatePrices
· blocks 2
#15
updatePrices
#16
updatePrices
#18
updatePrices
#19
updatePrices
#20
updatePrices
#21
updatePrices
#22
updatePrices
#23
updatePrices
#24
updatePrices
#26
updatePrices
#27
updatePrices
#30
0xab083028
#31
0xab083028
#34
0x6a68b37d
#35
0x5bf9264c
#36
0x5bf9264c
#37
0x5a5d9a99
· blocks 5
#42
updateDataFeedsValuesPartial
#44
updatePriceFeedsIfNecessary
#51
0x6a68b37d
#52
0x6a68b37d
#53
0xa8f426…cbaa
#57
0x59558d29
· blocks 1
#59
0xc7e3ec2c
#3
0x0c7abd22
· blocks 3
#8
0x6a68b37e
#17
updatePrices
· blocks 1
#28
0xab083028
· blocks 5
#38
0x5a5d9a99
· blocks 8
#45
placeAndExecuteMarketBuy
#58
0x59558d29
#5
0x0c7abd22
· blocks 2
#25
updatePrices
#29
0xab083028
· blocks 2
#39
0x5a5d9a99
· blocks 3
#46
0x3f5c179b
· blocks 1
#54
0x39435dac
· blocks 2
#6
0x0c7abd22
· blocks 4
#40
0x5a5d9a99
· blocks 4
#55
0x39435dac
· blocks 1
#12
0x0c7abd22
#32
0xab083028
· blocks 2
#41
0x5a5d9a99
· blocks 1
#43
0x0f6795d9
· blocks 2
#56
0x39435dac
#33
0xab083028
· blocks 1
#47
0x0f6795d9
· blocks 1
#48
0x0f6795d9
#49
0xed82b078
· blocks 1
#50
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
5
w2
6
w3
7
w0
8
w1
12
w4
14
w0
17
w1
25
w2
28
w1
29
w2
32
w4
33
w5
45
w1
46
w2
49
w6
50
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0x889d5e90…929a
0x2a68ba…90c5
10 touches
10 conflicts
0x5540f956…69e8
0x065c9d…c394
10 touches
10 conflicts
0xc3b4309d…9c8e
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0x9ff176a9…152e
0x065c9d…c394
8 touches
6 conflicts
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
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:
Perpl
15 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity