pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#72,855,764
← previous block
next block →
recent activity
Analyzing
Block #72,855,764
42 transactions · 38 stateful · 2026-05-06 17:44:34 UTC
Parallelism
50
/100
Blocked
74
%
Avg conflicts / tx
4.83
Longest chain
21
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,855,764
· 42 txs across 21 waves · depth 21
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
wave
w19
wave
w20
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0x69fb7e79
#3
0x69fb7e79
#4
0x121eab2f
· blocks 6
#5
0x69fb7e79
#6
exactOutputSingle
#7
execute
#8
0x69fb7e79
#10
0x69fb7e79
#11
0x98717539
· blocks 16
#28
updateDataFeedsValuesPartial
#29
setData
#36
0xeffdedb0
#9
0x0c7abd22
#12
0x98717539
· blocks 17
#30
0x5339c59f
· blocks 2
#32
0x5339c59f
· blocks 2
#13
0x98717539
· blocks 16
#31
0xed82b078
· blocks 3
#14
0x98717539
· blocks 16
#33
0xed82b078
· blocks 2
#37
0x39435dac
· blocks 4
#15
0x98717539
· blocks 15
#34
0xed82b078
· blocks 1
#16
0x98717539
· blocks 14
#35
0xed82b078
#17
0x98717539
· blocks 13
#18
0x98717539
· blocks 12
#19
0x98717539
· blocks 11
#20
0x98717539
· blocks 7
#21
0x98717539
· blocks 9
#22
0x98717539
· blocks 8
#23
0x98717539
· blocks 7
#24
0x98717539
· blocks 6
#25
0x98717539
· blocks 5
#26
0x98717539
· blocks 1
#27
0x98717539
· blocks 3
#38
0x39435dac
· blocks 3
#39
0x39435dac
· blocks 2
#40
0x39435dac
· blocks 1
#41
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
9
w1
11
w0
12
w1
13
w2
14
w3
15
w4
16
w5
17
w6
18
w7
19
w8
20
w9
21
w10
22
w11
23
w12
24
w13
25
w14
26
w15
27
w16
30
w1
31
w2
32
w1
33
w3
34
w4
35
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
34 touches
136 conflicts
0x388e001a…7e04
0x34b655…2a6f
30 touches
105 conflicts
0x1319ae2c…7f9a
0x34b655…2a6f
28 touches
91 conflicts
0xc6417de0…2191
0xc8689a…ee79
28 touches
91 conflicts
0xac8e97a0…8426
0x34b655…2a6f
28 touches
91 conflicts
0x0b28bf77…e53a
0x34b655…2a6f
28 touches
91 conflicts
0x32ee90db…decc
0x34b655…2a6f
28 touches
91 conflicts
0x908d4442…2c4b
0x34b655…2a6f
24 touches
66 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
136 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity