pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#72,994,413
← previous block
next block →
recent activity
Analyzing
Block #72,994,413
21 transactions · 18 stateful · 2026-05-07 09:07:30 UTC
Parallelism
81
/100
Blocked
50
%
Avg conflicts / tx
0.62
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,994,413
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#2
0x69fc56ca
· blocks 2
#4
exactOutputSingle
#7
0xcf7468f4
#10
0x98717539
· blocks 3
#14
updateDataFeedsValuesPartial
#15
setData
#17
updatePriceFeedsIfNecessary
#18
0xeffdedb0
#19
0xa6e796…dff1
#20
0x39435dac
#3
execute
#5
execute
#6
0x121eab2f
#8
0x69fc56ca
· blocks 1
#11
0x98717539
· blocks 2
#16
0x0c7abd22
#9
0x69fc56ca
#12
0x98717539
· blocks 1
#13
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
5
w1
6
w1
8
w1
9
w2
10
w0
11
w1
12
w2
13
w3
16
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0x8a35acfb…d1ac
0x8d66a4…3095
6 touches
3 conflicts
0x70b2f813…783c
0x2a68ba…90c5
4 touches
1 conflict
0x0947e021…ee5a
0x34b655…2a6f
4 touches
1 conflict
0x2484cc15…5afc
0x34b655…2a6f
4 touches
1 conflict
0x4f4bdabd…ffba
0x34b655…2a6f
4 touches
1 conflict
0x588b3a27…527e
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:
Perpl
6 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity