pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,774,681
← previous block
next block →
recent activity
Analyzing
Block #74,774,681
45 transactions · 33 stateful · 2026-05-15 15:03:24 UTC
Parallelism
82
/100
Blocked
73
%
Avg conflicts / tx
1.84
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,774,681
· 45 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 6
#5
0x6a073633
· blocks 2
#7
0x6a073633
#8
updatePrices
· blocks 3
#13
exec
#14
0x98717539
· blocks 10
#22
updateDataFeedsValuesPartial
#23
0xd2952904
#25
0x0f6795d9
· blocks 6
#26
0x0f6795d9
#29
0x6a073633
#30
0x6a073633
#31
0x3bc64b…7727
#32
0x53df68…dda0
#33
0x3ab46d…0b11
#34
0xdb7942…4c56
#35
setData
#36
0xa8663c…d8be
#37
0x386609…beeb
#38
0xb259c3…c48b
#2
0x0c7abd22
· blocks 2
#6
0x6a073633
· blocks 1
#9
updatePrices
· blocks 2
#15
0x98717539
· blocks 9
#3
0x0c7abd22
· blocks 4
#10
updatePrices
· blocks 1
#12
0x6a073633
#16
0x98717539
· blocks 7
#39
0x39435dac
· blocks 5
#4
0x1ffa3c9b
· blocks 2
#11
updatePrices
#17
0x98717539
· blocks 6
#24
0x0c7abd22
#40
0x39435dac
· blocks 4
#18
0x98717539
· blocks 3
#27
0xed82b078
· blocks 1
#41
0x39435dac
· blocks 3
#19
0x98717539
· blocks 2
#28
0xed82b078
#42
0x39435dac
· blocks 2
#20
0x98717539
· blocks 1
#43
0x39435dac
· blocks 1
#21
0x98717539
#44
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
w0
6
w1
8
w0
9
w1
10
w2
11
w3
12
w2
14
w0
15
w1
16
w2
24
w3
27
w4
28
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
16 touches
28 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x00000000…003d
0x065c9d…c394
10 touches
10 conflicts
0x3e49348b…9445
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002a
0x1b6862…e19c
8 touches
6 conflicts
0xc0f29314…17f9
0x1b6862…e19c
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:
0x34b6552d…112a6f
28 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity