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#75,687,531
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Analyzing
Block #75,687,531
19 transactions · 17 stateful · 2026-05-19 20:48:01 UTC
Parallelism
74
/100
Blocked
53
%
Avg conflicts / tx
0.79
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#75,687,531
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#3
execute_route
· blocks 2
#6
0x6a0cccf9
#7
execute
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#16
0x6a0cccf9
#17
setData
#18
0x39435dac
#2
0x0c7abd22
· blocks 3
#4
execute_route
· blocks 1
#9
execute
#10
0xed82b078
#5
execute_route
· blocks 1
#13
0x0c7abd22
· blocks 2
#8
exactOutputSingle
#14
0x0c7abd22
· blocks 1
#15
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
8
w3
9
w1
10
w1
13
w2
14
w3
15
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4c38cdd4…0208
0xd32edf…ff58
9 touches
10 conflicts
0x08943ea2…ed03
0x754704…b603
4 touches
1 conflict
0x17606ba6…1b6e
0x754704…b603
4 touches
1 conflict
0x9bf064a6…4f04
0x2a68ba…90c5
4 touches
1 conflict
0x18aed20c…48f3
0x000000…012a
4 touches
1 conflict
0x7c403af1…31b1
0x3bd359…433a
4 touches
1 conflict
0x00000000…0000
0xd5b70d…615b
4 touches
1 conflict
0x00000000…0002
0xd5b70d…615b
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:
FastLane: FastLaneAuctionHandler
10 conflicts on slot
0x4c38cdd45b…eb0208
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