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Merge pull request #45 from liusy182/patch-2

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correct typo
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06_5_Sending_a_Transaction_with_Data.md
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@ -6,7 +6,7 @@ The third way to vary how you send a basic transaction is to use the transaction
## Create Your Data ## Create Your Data
The first thing you need to do is create the 80 bytes (or less) of data that you'll be recording in your OP_RETURN. This might be as simple as preparing a message or you might be hahsing existing data. For example, `sha256sum` produces 256 bits of data, which is 32 bytes, well under the limits: The first thing you need to do is create the 80 bytes (or less) of data that you'll be recording in your OP_RETURN. This might be as simple as preparing a message or you might be hashing existing data. For example, `sha256sum` produces 256 bits of data, which is 32 bytes, well under the limits:
``` ```
$ sha256sum contract.jpg $ sha256sum contract.jpg
fe7f0a3b69f56ef2d055a78823ed3bd1422e46c3183658ea854253033ae0ccef contract.jpg fe7f0a3b69f56ef2d055a78823ed3bd1422e46c3183658ea854253033ae0ccef contract.jpg