pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#83,844,294
← previous block
next block →
recent activity
Analyzing
Block #83,844,294
68 transactions · 60 stateful · 2026-06-26 15:36:16 UTC
Parallelism
72
/100
Blocked
87
%
Avg conflicts / tx
4.63
Longest chain
19
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#83,844,294
· 68 txs across 19 waves · depth 19
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
wave
w16
wave
w17
wave
w18
#0
syscallReward
#1
0x0c7abd22
· blocks 17
#10
0xcf7468f4
#11
0x6a3e9ce8
· blocks 3
#14
0x6a3e9ce8
#21
0xab083028
#23
0xab083028
#25
0xab083028
#27
updatePrices
· blocks 4
#32
0x6a3e9ce8
#33
0x5a5d9a99
· blocks 16
#48
updateDataFeedsValuesPartial
#55
0xed82b078
#59
0x6a3e9ce8
#60
setData
#67
0xc7e3ec2c
#2
0x0c7abd22
· blocks 13
#12
0x6a3e9ce8
· blocks 2
#15
0xcf7468f4
· blocks 7
#28
updatePrices
· blocks 3
#34
0x5a5d9a99
· blocks 15
#3
0x0c7abd22
· blocks 16
#13
0x6a3e9ce8
· blocks 1
#17
execute
· blocks 1
#29
updatePrices
· blocks 2
#35
0x5a5d9a99
· blocks 13
#4
0x0c7abd22
· blocks 13
#16
0x6a3e9ce8
#18
0x44ee09b1
#30
updatePrices
· blocks 1
#36
0x5a5d9a99
· blocks 18
#5
0x0c7abd22
· blocks 12
#31
updatePrices
#37
0x5a5d9a99
· blocks 17
#6
0x0c7abd22
· blocks 10
#38
0x5a5d9a99
· blocks 16
#7
0x0c7abd22
· blocks 9
#19
0xab083028
· blocks 5
#39
0x5a5d9a99
· blocks 8
#53
0x0f6795d9
· blocks 2
#8
0x0c7abd22
· blocks 9
#40
0x5a5d9a99
· blocks 7
#9
0x0c7abd22
· blocks 8
#41
0x5a5d9a99
· blocks 6
#20
0x0c7abd22
· blocks 7
#42
0x5a5d9a99
· blocks 5
#22
0x0c7abd22
· blocks 6
#43
0x98717539
· blocks 5
#24
0x0c7abd22
· blocks 3
#26
0xab083028
· blocks 1
#44
0x98717539
· blocks 4
#54
0xed82b078
· blocks 1
#45
0x98717539
· blocks 4
#49
0x0c7abd22
· blocks 2
#56
0xed82b078
· blocks 1
#58
0xed82b078
#46
0x98717539
· blocks 2
#50
0x0c7abd22
· blocks 1
#57
0xed82b078
#61
0x39435dac
· blocks 5
#47
0x98717539
· blocks 1
#51
0x0c7abd22
#62
0x39435dac
· blocks 4
#52
0x0f6795d9
· blocks 3
#63
0x39435dac
· blocks 3
#64
0x39435dac
· blocks 2
#65
0x39435dac
· blocks 1
#66
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w5
7
w6
8
w7
9
w8
15
w1
17
w2
18
w3
20
w9
22
w10
24
w11
49
w12
50
w13
51
w14
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe99d8e68…a16e
0x34b655…2a6f
30 touches
105 conflicts
0x22018262…7c13
0xd32edf…ff58
29 touches
105 conflicts
0x00000000…0012
0x1b6862…e19c
22 touches
55 conflicts
0x00000000…0013
0x1b6862…e19c
22 touches
55 conflicts
0x00000000…001f
0x1b6862…e19c
22 touches
55 conflicts
0x00000000…002f
0x1b6862…e19c
22 touches
55 conflicts
0x75e73565…45fb
0x1b6862…e19c
22 touches
55 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
22 touches
55 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
105 conflicts on slot
0xe99d8e683a…2ea16e
Audit this contract →
← previous block
·
next block →
recent activity