pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,283,298
← previous block
next block →
recent activity
Analyzing
Block #72,283,298
20 transactions · 18 stateful · 2026-05-04 02:08:59 UTC
Parallelism
75
/100
Blocked
50
%
Avg conflicts / tx
0.95
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,283,298
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x69f80032
#2
0x9036287a
· blocks 4
#3
0x69f80032
#4
0x69f80032
#5
0x98717539
· blocks 3
#8
updateDataFeedsValuesPartial
#10
0x366fe5db
#11
0xb0435a94
#13
0xed82b078
· blocks 3
#17
setData
#6
0x98717539
· blocks 2
#9
0x3f5c179b
· blocks 3
#12
0xed82b078
#7
0x98717539
#14
0xed82b078
· blocks 2
#18
0x39435dac
· blocks 1
#15
0xed82b078
· blocks 1
#19
0x39435dac
#16
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w0
6
w1
7
w2
9
w1
12
w1
13
w0
14
w2
15
w3
16
w4
18
w2
19
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x046a928e…0012
0x2a68ba…90c5
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0xbad68552…e6bf
0x34b655…2a6f
6 touches
3 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0xbbee74c2…567a
0x065c9d…c394
4 touches
1 conflict
0x005fb969…2d97
0x34b655…2a6f
4 touches
1 conflict
0x1279ee2d…ae99
0x34b655…2a6f
4 touches
1 conflict
0x157d1e46…85f6
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:
0x2a68ba18…8e90c5
6 conflicts on slot
0x046a928e85…e50012
Audit this contract →
← previous block
·
next block →
recent activity