pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#72,928,908
← previous block
next block →
recent activity
Analyzing
Block #72,928,908
25 transactions · 21 stateful · 2026-05-07 01:51:30 UTC
Parallelism
84
/100
Blocked
43
%
Avg conflicts / tx
0.56
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,928,908
· 25 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xbbb036a8
· blocks 2
#3
postStateList
#4
0x69fbf099
#5
execute
· blocks 2
#8
0x69fbf099
#9
0xe7be4706
#10
0x5bf9264c
#11
0x5bf9264c
#14
0x69fbf099
#15
0x121eab2f
#16
0x98717539
· blocks 3
#17
updateDataFeedsValuesPartial
#18
0x0c7abd22
· blocks 1
#20
0xeffdedb0
#21
setData
#2
exactInput
· blocks 1
#7
execute
· blocks 1
#19
0x0c7abd22
#22
0x39435dac
· blocks 2
#6
exactInputSingle
#12
0xe7be4706
· blocks 1
#23
0x39435dac
· blocks 1
#13
0xe7be4706
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w2
7
w1
12
w2
13
w3
16
w0
18
w0
19
w1
22
w1
23
w2
24
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x63e48b…53f2
6 touches
3 conflicts
0x9a555477…19a8
0x754704…b603
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0xf6cc7de8…0b4a
0x3bd359…433a
6 touches
3 conflicts
0x00000000…0000
0x63e48b…53f2
6 touches
3 conflicts
0x00000000…0004
0x63e48b…53f2
6 touches
3 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:
0x63e48b72…8c53f2
3 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity