bigchaindb/site
1
0
Fork 0
mirror of https://github.com/bigchaindb/site.git synced 2024-11-22 09:46:57 +01:00
Code Releases Activity

split up long sentence

Browse Source
This commit is contained in:
Matthias Kretschmann 2017-11-22 13:09:34 +01:00
parent 3b872f613e
commit c57711bdb0
Signed by: m
GPG Key ID: 606EEEF3C479A91F
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
_src/_guides/tutorial-car-telemetry-app.md
View File

@ -113,7 +113,7 @@ Now you have digitally registered the car on BigchainDB, respectively in our cas
Once a transaction ends up in a decided-valid block, it's "edged into stone". There's no changing it, no deleting it. The asset is registered now and cannot be deleted. However, the usage of the metadata field allows you to do updates in the asset. For this, you can use `TRANSFER` transactions (with their arbitrary metadata) to store any type of information, including information that could be interpreted as changing an asset (if that's how you want it to be interpreted). Once a transaction ends up in a decided-valid block, it's "edged into stone". There's no changing it, no deleting it. The asset is registered now and cannot be deleted. However, the usage of the metadata field allows you to do updates in the asset. For this, you can use `TRANSFER` transactions (with their arbitrary metadata) to store any type of information, including information that could be interpreted as changing an asset (if that's how you want it to be interpreted).
We will use this feature to update the mileage of the car. Note that by using `carOwner.publicKey` as the issuer of the create transaction, you have established that Alice will be the only person who will be able to 'update' the metadata value, respectively a `TRANSFER` transaction for this asset, since the usage of this output as an input in a separate transaction will require a signature with Alice’s private key. We will use this feature to update the mileage of the car. Note that by using `carOwner.publicKey` as the issuer of the create transaction, you have established that Alice will be the only person able to update the metadata value, respectively a `TRANSFER` transaction for this asset. That's because the usage of this output as an input in a separate transaction will require a signature with Alice’s private key.
# Update of an asset on BigchainDB # Update of an asset on BigchainDB