pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,399,640
← previous block
next block →
recent activity
Analyzing
Block #72,399,640
23 transactions · 19 stateful · 2026-05-04 15:04:49 UTC
Parallelism
74
/100
Blocked
37
%
Avg conflicts / tx
0.65
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,399,640
· 23 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xcf7468f4
#2
0x69f8b608
· blocks 2
#4
0x69f8b609
#5
updatePrices
#7
0x9036287a
· blocks 3
#8
0x98717539
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x0c7abd22
· blocks 3
#14
verifyOracleProofV2
#18
setData
#19
0x39435dac
#20
0x39435dac
#21
0x39435dac
#22
0x39435dac
#3
0x69f8b609
· blocks 1
#12
0x0c7abd22
· blocks 2
#6
0x69f8b609
#13
0x0c7abd22
· blocks 1
#15
0x0c7abd22
· blocks 2
#16
0x3f5c179b
· blocks 1
#17
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
6
w2
7
w0
11
w0
12
w1
13
w2
15
w3
16
w4
17
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0x44471e72…29cc
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0xcb45d9d6…cb82
0x1b6862…e19c
6 touches
3 conflicts
0x24968e6d…0132
0x065c9d…c394
6 touches
3 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
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:
0x065c9d28…a9c394
6 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity