flywithu/Learning-Bitcoin-from-the-Command-Line
1
1
Fork 0
mirror of https://github.com/ChristopherA/Learning-Bitcoin-from-the-Command-Line.git synced 2025-06-07 07:56:31 +00:00
Code Issues Releases Wiki Activity

correct typo

Browse Source
This commit is contained in:
Siyuan Liu 2018-07-08 19:26:07 +08:00 committed by GitHub
parent 13dc3b70d9
commit 16bdc6f953
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
06_5_Sending_a_Transaction_with_Data.md
View File

@ -6,7 +6,7 @@ The third way to vary how you send a basic transaction is to use the transaction
## 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
fe7f0a3b69f56ef2d055a78823ed3bd1422e46c3183658ea854253033ae0ccef contract.jpg