pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#72,425,389
← previous block
next block →
recent activity
Analyzing
Block #72,425,389
34 transactions · 23 stateful · 2026-05-04 17:56:25 UTC
Parallelism
74
/100
Blocked
70
%
Avg conflicts / tx
1.24
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,425,389
· 34 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x69f8de41
· blocks 1
#4
0x69f8de40
#5
0x69f8de40
#6
0xb8b61a…6023
#8
0x69f8de40
#10
0x69f8de41
#11
0x69f8de40
#12
0x69f8de41
#13
0x98717539
· blocks 6
#20
withdraw
#22
updateDataFeedsValuesPartial
#23
verifyOracleProofV2
#26
setData
#27
0x36326531
#29
0x39435dac
#33
0x69f8de40
#2
0x0c7abd22
#7
0x9036287a
· blocks 3
#9
0x69f8de41
#14
0x98717539
· blocks 7
#15
0x98717539
· blocks 6
#21
0x3f5c179b
#24
0xed82b078
· blocks 1
#16
0x98717539
· blocks 4
#25
0xed82b078
#17
0x98717539
· blocks 3
#18
0x98717539
· blocks 2
#28
0x39435dac
· blocks 3
#19
0x98717539
· blocks 1
#30
0x39435dac
· blocks 2
#31
0x39435dac
· blocks 1
#32
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
7
w1
9
w1
13
w0
14
w1
15
w2
16
w3
17
w4
18
w5
19
w6
21
w2
24
w2
25
w3
28
w5
31
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
14 touches
21 conflicts
0xadac4a86…c2bc
0x34b655…2a6f
8 touches
6 conflicts
0x8a35acfb…d1ad
0x8d66a4…3095
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xe54a1f6f…18f2
0x34b655…2a6f
6 touches
3 conflicts
0x5c8c6ab6…dc36
0x065c9d…c394
6 touches
3 conflicts
0x8a35acfb…d1ac
0x8d66a4…3095
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:
0x34b6552d…112a6f
21 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity