pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,399,558
← previous block
next block →
recent activity
Analyzing
Block #72,399,558
27 transactions · 15 stateful · 2026-05-04 15:04:16 UTC
Parallelism
89
/100
Blocked
27
%
Avg conflicts / tx
0.19
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,399,558
· 27 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
execute
#4
0x69f8b5e8
#5
0x69f8b5e8
#6
0x69f8b5e8
#7
0x69f8b5e8
#8
postPrice
#9
updatePrices
· blocks 2
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
updatePrices
#16
0x69f8b5e8
#17
swap
#18
0x98717539
· blocks 1
#20
0x69f8b5e8
#21
updatePriceFeedsIfNecessary
#22
forward
#23
updateDataFeedsValuesPartial
#24
setData
#25
0x39435dac
#26
execute
#2
0x0c7abd22
#10
updatePrices
· blocks 1
#19
0x98717539
#11
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
9
w0
10
w1
11
w2
18
w0
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x7e9d3a…9fda
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
4 touches
1 conflict
0x45364cf9…65d3
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x10f5f4d8…572e
0x34b655…2a6f
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