pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,977,834
← previous block
next block →
recent activity
Analyzing
Block #72,977,834
28 transactions · 23 stateful · 2026-05-07 07:17:00 UTC
Parallelism
79
/100
Blocked
61
%
Avg conflicts / tx
1.14
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,977,834
· 28 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x575c0012
#2
0x575c0012
#3
0x0c7abd22
· blocks 5
#4
0x121eab2f
· blocks 4
#6
0x69fc3ce4
· blocks 2
#7
0x0756e95c
#8
postState
#9
execute
#10
updateDataFeedsValuesPartial
#14
0x98717539
· blocks 3
#17
0x323fe4ce
#24
0xeffdedb0
#25
setData
#5
0x121eab2f
· blocks 3
#13
0x69fc3ce4
· blocks 1
#15
0x98717539
· blocks 1
#16
0x98717539
· blocks 1
#19
0x0c7abd22
· blocks 4
#11
0xccf50a51
· blocks 1
#18
0x69fc3ce4
#20
0x0c7abd22
· blocks 3
#26
0x39435dac
· blocks 1
#12
0xccf50a51
#21
0x0c7abd22
· blocks 2
#27
0x39435dac
#22
0x0c7abd22
· blocks 1
#23
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
5
w1
6
w0
11
w2
12
w3
13
w1
14
w0
15
w1
16
w1
18
w2
19
w1
20
w2
21
w3
22
w4
23
w5
26
w2
27
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc2bd0b62…2d45
0xd32edf…ff58
11 touches
15 conflicts
0xe09eda07…8dda
0x2a68ba…90c5
8 touches
6 conflicts
0xbd7e37a9…9eb5
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0xfad189f8…96e9
0x1b6862…e19c
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x0b390c61…dc07
0x065c9d…c394
6 touches
3 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:
0xd32edf66…9fff58
15 conflicts on slot
0xc2bd0b62d3…db2d45
Audit this contract →
← previous block
·
next block →
recent activity