pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#72,979,156
← previous block
next block →
recent activity
Analyzing
Block #72,979,156
20 transactions · 14 stateful · 2026-05-07 07:25:47 UTC
Parallelism
85
/100
Blocked
14
%
Avg conflicts / tx
0.15
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,979,156
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x69fc3ef3
#2
0x69fc3ef2
#3
0x121eab2f
#4
exactOutputSingle
#5
execute
#6
0xe7be4706
#7
0xe7be4706
#8
0x98717539
· blocks 2
#10
0x98717539
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
approve
#14
0x0c7abd22
#15
deposit
#16
0x69fc3ef2
#17
0xeffdedb0
#18
setData
#9
0x98717539
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
8
w0
9
w1
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x47c1a8e8…f74a
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x2d5e75ab…5b6d
0x34b655…2a6f
4 touches
1 conflict
0x005fb969…2d97
0x34b655…2a6f
4 touches
1 conflict
0x35b65947…44d1
0xc8689a…ee79
4 touches
1 conflict
0x65e795ca…0320
0x34b655…2a6f
4 touches
1 conflict
0x60f7fbaf…bd58
0x34b655…2a6f
4 touches
1 conflict
0x61608543…27a5
0x065c9d…c394
2 touches
0 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:
Perpl
3 conflicts on slot
0x47c1a8e802…12f74a
Audit this contract →
← previous block
·
next block →
recent activity