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Analyzing
Block #72,399,253
17 transactions · 12 stateful · 2026-05-04 15:02:14 UTC
Parallelism
71
/100
Blocked
50
%
Avg conflicts / tx
0.71
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#72,399,253
· 17 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x69f8b56e
#4
0x69f8b56e
#5
0x69f8b56e
#7
updatePrices
· blocks 4
#12
updateDataFeedsValuesPartial
#13
0x69f8b56e
#14
0x69f8b56e
#15
setData
#16
0x39435dac
#2
0x9036287a
#6
0xed82b078
#8
updatePrices
· blocks 3
#9
updatePrices
· blocks 2
#10
updatePrices
· blocks 1
#11
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w1
7
w0
8
w1
9
w2
10
w3
11
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x7e9d3a…9fda
10 touches
10 conflicts
0x24968e6d…0132
0x065c9d…c394
4 touches
1 conflict
0xefb03ae4…da55
0x065c9d…c394
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xf023906c…2445
0x065c9d…c394
3 touches
1 conflict
0x9f37b594…f20f
0x065c9d…c394
3 touches
1 conflict
0x39e56c78…9be2
0x065c9d…c394
2 touches
0 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 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:
0x7e9d3a8a…4f9fda
10 conflicts on slot
0x0000000000…000002
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