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Analyzing
Block #74,655,400
16 transactions · 11 stateful · 2026-05-15 01:46:44 UTC
Parallelism
75
/100
Blocked
45
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,655,400
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
0x9609049f
#6
0x05ee6a22
#7
0x05ee6a22
#8
updateDataFeedsValuesPartial
#10
0x0f02188d
#11
0xd10227eb
#12
verifyOracleProofV2
#13
setData
#14
0x39435dac
· blocks 1
#2
0x0c7abd22
· blocks 2
#9
nothingToSeeHere_04ikDO9
#15
0x39435dac
#3
0x0c7abd22
· blocks 1
#4
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
9
w1
14
w0
15
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcf3b3e63…6704
0xd32edf…ff58
7 touches
6 conflicts
0x2905340c…dbc6
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xfbbc35e2…f66b
0x34b655…2a6f
4 touches
1 conflict
0x17606ba6…1b6e
0x754704…b603
4 touches
1 conflict
0x1f101124…0069
0x188d58…ea8e
2 touches
0 conflicts
0x1f101124…006a
0x188d58…ea8e
2 touches
0 conflicts
0x33018431…8f5c
0x188d58…ea8e
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:
FastLane: FastLaneAuctionHandler
6 conflicts on slot
0xcf3b3e633b…bc6704
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