FileUpdate

FileUpdateTransactionBody
Modify the metadata and/or contents of a file. If a field is not set in the transaction body, the corresponding file attribute will be unchanged. This transaction must be signed by all the keys in the key list of the file being updated. If the keys themselves are being update, then the transaction must also be signed by all the new keys.
Field
Type
Description
fileID
​FileID​
The ID of the file to update
expirationTime
​Timestamp​
The new expiry time (ignored if not later than the current expiry)
keys
​KeyList​
The new list of keys that can modify or delete the file
contents
bytes
The new contents that should overwrite the file's current contents
memo
string
The memo associated with the file (UTF-8 encoding max 100 bytes)

Field	Type	Description
`fileID`	FileID	The ID of the file to update
`expirationTime`	Timestamp	The new expiry time (ignored if not later than the current expiry)
`keys`	KeyList	The new list of keys that can modify or delete the file
`contents`	bytes	The new contents that should overwrite the file's current contents
`memo`	string	The memo associated with the file (UTF-8 encoding max 100 bytes)

FileAppend

FileDelete

Last modified 7mo ago