pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,399,276
← previous block
next block →
recent activity
Analyzing
Block #72,399,276
27 transactions · 13 stateful · 2026-05-04 15:02:23 UTC
Parallelism
89
/100
Blocked
38
%
Avg conflicts / tx
0.26
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,399,276
· 27 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#2
0x69f8b577
#3
0x69f8b577
#4
0x69f8b577
#5
updatePrices
· blocks 2
#7
updatePrices
#8
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
updatePrices
#16
0x98717539
#17
0x98717539
#20
forward
#22
updateDataFeedsValuesPartial
#23
0x69f8b577
#24
setData
#25
0x69f8b577
#26
0x69f8b577
#6
updatePrices
· blocks 1
#18
0x0c7abd22
#19
0x3f5c179b
· blocks 1
#9
updatePrices
#21
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w0
6
w1
9
w2
18
w1
19
w1
21
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x7e9d3a…9fda
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x46adc421…4ad0
0x065c9d…c394
4 touches
1 conflict
0x4d42f16e…a6c8
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x9ce8ad6d…5a16
0x065c9d…c394
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:
0x7e9d3a8a…4f9fda
3 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity