pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,285,970
← previous block
next block →
recent activity
Analyzing
Block #72,285,970
21 transactions · 14 stateful · 2026-05-04 02:26:57 UTC
Parallelism
71
/100
Blocked
50
%
Avg conflicts / tx
0.86
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,285,970
· 21 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xff401d8f
· blocks 2
#3
0xbbb036a8
#4
0x0f052239
#5
0x1094dc9f
#6
0xe0de3ed7
#7
0xe0de3ed7
#8
0x0c7abd22
· blocks 5
#9
execute
#10
execute
#12
updateDataFeedsValuesPartial
#16
0x69f80469
#17
setData
#18
0x8b23406f
#2
execute
· blocks 1
#11
0x0c7abd22
· blocks 4
#13
0x0c7abd22
· blocks 3
#15
0x3f5c179b
#14
0x0c7abd22
· blocks 2
#19
0x0c7abd22
· blocks 1
#20
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
8
w0
11
w1
13
w2
14
w3
15
w2
19
w4
20
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3b165521…2ac8
0xd32edf…ff58
11 touches
15 conflicts
0xa3452d0d…662a
0x065c9d…c394
5 touches
3 conflicts
0xc3c8642a…7da5
0x2a68ba…90c5
4 touches
1 conflict
0xf6cc7de8…0b4a
0x3bd359…433a
4 touches
1 conflict
0x00000000…0000
0x63e48b…53f2
4 touches
1 conflict
0x00000000…0003
0x63e48b…53f2
4 touches
1 conflict
0x00000000…0004
0x63e48b…53f2
4 touches
1 conflict
0x9a555477…19a8
0x754704…b603
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:
0xd32edf66…9fff58
15 conflicts on slot
0x3b1655216f…a42ac8
Audit this contract →
← previous block
·
next block →
recent activity