pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,404,247
← previous block
next block →
recent activity
Analyzing
Block #89,404,247
54 transactions · 42 stateful · 2026-07-22 10:28:25 UTC
Parallelism
70
/100
Blocked
71
%
Avg conflicts / tx
1.93
Longest chain
16
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,404,247
· 54 txs across 16 waves · depth 16
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
wave
w15
#0
syscallReward
#1
0x0c7abd22
· blocks 7
#3
0x575c0012
· blocks 1
#4
0x6a609bc1
· blocks 2
#5
0x6a609bc0
#8
postStateList
#13
0x6a609bc1
#14
updatePrices
· blocks 1
#15
updatePrices
#17
updatePrices
#18
updatePrices
#19
updatePrices
#20
updatePrices
#21
0x5a5d9a99
· blocks 12
#24
0x5a5d9a99
#26
updateDataFeedsValuesPartial
#31
updatePosition
#33
0x3f5c179b
#40
0x6a609bc0
#42
setData
#43
0x259e3e…56e4
#44
approve
#45
0x6a609bc0
#49
0x39435dac
#2
0x0c7abd22
· blocks 4
#6
0x6a609bc1
· blocks 1
#7
execute
#16
updatePrices
#22
0x5a5d9a99
· blocks 9
#9
0x0c7abd22
· blocks 5
#23
0x5a5d9a99
· blocks 4
#27
0x0f6795d9
· blocks 3
#41
0x6a609bc1
#10
0x0c7abd22
· blocks 4
#25
0x98717539
· blocks 1
#28
0x0f6795d9
· blocks 6
#11
0xab083028
· blocks 3
#12
0x0c7abd22
#29
0x0f6795d9
· blocks 5
#38
0x39435dac
#30
0x0f6795d9
· blocks 4
#32
0x3f5c179b
· blocks 1
#36
0xed82b078
· blocks 1
#34
0x0f6795d9
· blocks 3
#37
0xed82b078
#35
0x0f6795d9
· blocks 5
#39
0x39435dac
· blocks 1
#46
0x39435dac
· blocks 6
#47
0x39435dac
· blocks 5
#48
0x39435dac
· blocks 4
#50
0x39435dac
· blocks 3
#51
0x39435dac
· blocks 2
#52
0x39435dac
· blocks 1
#53
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w0
6
w1
7
w1
9
w2
10
w3
11
w4
12
w4
32
w5
36
w5
37
w6
41
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x64aaadbf…f9f3
0x34b655…2a6f
14 touches
21 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
14 touches
21 conflicts
0x00000000…003d
0xa6afd3…d132
12 touches
15 conflicts
0x92385428…6941
0x34b655…2a6f
12 touches
15 conflicts
0xb476ee35…c627
0xa6afd3…d132
12 touches
15 conflicts
0x28c714d9…9438
0xa6afd3…d132
12 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 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
21 conflicts on slot
0x64aaadbf0a…79f9f3
Audit this contract →
← previous block
·
next block →
recent activity