But I mean the Bitcoin blocks, not the Namecoin blocks. I want to find a Bitcoin block that mines for Bitcoin and Namecoin (indirectly).
A Bitcoin block that was used for merged mining of a namecoin block will include as its first transaction the hash of the namecoin block. So looking at BlockExplorer:
Block 184,053 is one of these, I believe:
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http://blockexplorer.com/b/184053Click the link for Raw block:
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http://blockexplorer.com/rawblock/000000000000080ce0b71e18041a3f39425695250748fb045c9645920b0c8deaThe coinbase includes the hash for namecoin block 60019 ( a7e5dd00502b4aa45a7a68540f654ebb11ad870882af0d77959a0fb6d8307b84 ):
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http://explorer.dot-bit.org/b/60019So Namecoin block 60,019 is merge mined against Bitcoin block 184,053.
Coincidentally, the previous namecoin block appears to have been merge mined against the previous Bitcoin block:
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http://blockexplorer.com/b/184052 -
http://explorer.dot-bit.org/b/60018But Bitcoin block 184,054 does not appear to have the namecoin hash but it does appear to have some additional hash, probably from some other alt chain.
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http://blockexplorer.com/b/184054Bitcoin block 184,057 does not appear to have any merged mining hashes:
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http://blockexplorer.com/b/184057