pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,399,217
← previous block
next block →
recent activity
Analyzing
Block #72,399,217
25 transactions · 16 stateful · 2026-05-04 15:02:00 UTC
Parallelism
76
/100
Blocked
50
%
Avg conflicts / tx
0.8
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,399,217
· 25 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x69f8b560
#2
updatePrices
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
updatePrices
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
0x69f8b560
#11
0x98717539
· blocks 6
#17
0x0c7abd22
· blocks 2
#19
updateDataFeedsValuesPartial
#20
0xed82b078
· blocks 1
#22
0x69f8b55f
#23
setData
#12
0x98717539
· blocks 5
#18
0x0c7abd22
#21
0xed82b078
#13
0x98717539
· blocks 3
#24
0x39435dac
#14
0x98717539
· blocks 2
#15
0x98717539
· blocks 1
#16
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
11
w0
12
w1
13
w2
14
w3
15
w4
16
w5
17
w0
18
w1
20
w0
21
w1
24
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
12 touches
15 conflicts
0x8a35acfb…d1ac
0x8d66a4…3095
8 touches
6 conflicts
0xbad68552…e6bf
0x34b655…2a6f
6 touches
3 conflicts
0x8a35acfb…d1ab
0x8d66a4…3095
6 touches
3 conflicts
0xe72962f6…e169
0x8d66a4…3095
6 touches
3 conflicts
0xe96c91d2…32ff
0x8d66a4…3095
6 touches
3 conflicts
0x67ef6031…c0da
0x34b655…2a6f
4 touches
1 conflict
0x85a88798…f85e
0x34b655…2a6f
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:
0x34b6552d…112a6f
15 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity