pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,283,147
← previous block
next block →
recent activity
Analyzing
Block #72,283,147
39 transactions · 27 stateful · 2026-05-04 02:07:57 UTC
Parallelism
72
/100
Blocked
67
%
Avg conflicts / tx
1.64
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,283,147
· 39 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x0c7abd22
· blocks 10
#7
createModule
#8
0x69f7fff4
#9
0x6e060c2c
#10
0x9036287a
· blocks 2
#11
0x9036287a
#13
0x69f7fff4
#14
0x69f7fff4
#15
0xe0de3ed7
#16
0xe0de3ed7
#18
0x76368669
· blocks 2
#19
0x05ee6a22
#20
0xcf7468f4
#21
0xe3a3c9cc
#22
0x0d04188d
#26
0x98717539
· blocks 1
#28
updateDataFeedsValuesPartial
#32
0x1ada0a83
#35
0xed82b078
#36
setData
#2
0x0c7abd22
· blocks 11
#25
swap
#27
0x98717539
#29
0x3f5c179b
· blocks 1
#31
0x1ada0a83
· blocks 1
#3
0x0c7abd22
· blocks 8
#12
SELL
#17
exactInputSingle
#33
0xa9b28aa6
#34
0xed82b078
#4
0x0c7abd22
· blocks 7
#5
0x0c7abd22
· blocks 6
#6
0x0c7abd22
· blocks 5
#23
0x0c7abd22
· blocks 4
#24
0x0c7abd22
· blocks 3
#30
0x0c7abd22
· blocks 2
#37
0x0c7abd22
· blocks 1
#38
0x0c7abd22
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
12
w2
17
w2
23
w6
24
w7
30
w8
37
w9
38
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x81785309…7353
0xd32edf…ff58
21 touches
55 conflicts
0x24968e6d…0132
0x065c9d…c394
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0018
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0028
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0xe4c6b0cb…0a1f
0x1b6862…e19c
4 touches
1 conflict
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:
0xd32edf66…9fff58
55 conflicts on slot
0x8178530936…7f7353
Audit this contract →
← previous block
·
next block →
recent activity