pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#72,974,792
← previous block
next block →
recent activity
Analyzing
Block #72,974,792
16 transactions · 15 stateful · 2026-05-07 06:56:43 UTC
Parallelism
56
/100
Blocked
47
%
Avg conflicts / tx
1.06
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,974,792
· 16 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#4
0x69fc3822
· blocks 1
#5
0x1094dc9f
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#13
0xeffdedb0
#14
setData
#15
0x39435dac
#2
0x0c7abd22
· blocks 3
#7
0x69fc3822
#3
0x0c7abd22
· blocks 4
#6
0x9036287a
· blocks 2
#8
0x0c7abd22
· blocks 1
#9
0x1be2fb9c
· blocks 1
#12
createModule
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
6
w3
7
w1
8
w4
9
w5
12
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0xa1087a5c…66c4
0x754704…b603
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x70b2f813…783c
0x2a68ba…90c5
8 touches
6 conflicts
0x8b41ec8f…c2d9
0x1b6862…e19c
8 touches
6 conflicts
0x05445272…5720
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…001e
0x1b6862…e19c
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:
0x1b68626d…2de19c
6 conflicts on slot
0x0000000000…000015
Audit this contract →
← previous block
·
next block →
recent activity