...
v1/chain/get_nft_image example
POST:
'{“url”:”https://fio.eosrio.io/v1/chain/get_nft_image”}'
RESPONSE:
'{“image”:”https://imgur.com/exampleimage.png”}'
IPFS Url formatting:
'{“image”:”https://{gatewayURL}/ipfs/{content ID}/{optional path to resource}”}'
Oracles
regoracle
Register Oracle.
Registering oracles
Each Oracle is registered using regoracle action.
Implementation
New action: regoracle
Request body
...
Parameter
...
Required
...
Format
...
Definition
...
oracle
...
Yes
...
Ethereum public address
...
Same as FIO account
Processing
Request is validated per Exception handling.
Oracle is added after 7 custodians have registered the same Ethereum public address
Exception handling
...
Error condition
...
Trigger
...
Type
...
fields:name
...
fields:value
...
Error message
...
Invalid oracle
...
Oracle is not valid or does not exist
...
400
...
"oracle_actor"
...
Value sent in, e.g. "alice"
...
"Invalid oracle"
...
No authority
...
The signer does not have authority to register oracles
...
403
...
Type: invalid_signature
Response body
...
Parameter
...
Format
...
Definition
...
status
...
String
...
OK if successful
unregoracle
Unregister Oracle.
Implementation
New action: unregoracle
Request body
...
Parameter
...
Required
...
Format
...
Definition
...
oracle
...
Yes
...
Ethereum public address
Processing
Oracle is removed after 7 custodians have unregistered the same public address
oracle_actor is removed
Exception handling
...
Error condition
...
Trigger
...
Type
...
fields:name
...
fields:value
...
Error message
...
Invalid oracle
...
Oracle is not registered
...
400
...
"oracle_actor"
...
Value sent in, e.g. "alice"
...
"Invalid oracle"
...
No authority
...
The signer does not have authority to register oracles
...
403
...
Type: invalid_signature
Response body
...
Parameter
...
Format
...
Definition
...
status
...
String
...
OK if successful
Example
| Code Block |
|---|
{
"status": "OK"
}
|
Custodians
regcustodian
Register Custodian
Registering oracles
Each Custodian is registered using regcustodian action.
Implementation
New action: regcustodian
Request body
...
Parameter
...
Required
...
Format
...
Definition
...
oracle_actor
...
Yes
...
12 character string
...
Same as FIO account
Processing
Request is validated per Exception handling.
Custodian is added after 7 custodians have registered the same public address
Exception handling
...
Error condition
...
Trigger
...
Type
...
fields:name
...
fields:value
...
Error message
...
Invalid oracle
...
Oracle is not valid or does not exist
...
400
...
"oracle_actor"
...
Value sent in, e.g. "alice"
...
"Invalid oracle"
...
No authority
...
The signer does not have authority to register oracles
...
403
...
Type: invalid_signature
Response body
...
Parameter
...
Format
...
Definition
...
status
...
String
...
OK if successful
unregcustodian
Unregister Custodian.
Implementation
New action: unregcustodian
Request body
...
Parameter
...
Required
...
Format
...
Definition
...
oracle_actor
...
Yes
...
12 character string
...
Valid actor (account) of oracle.
Processing
Custodian is removed after 7 custodians have unregistered the same public address
Exception handling
...
Error condition
...
Trigger
...
Type
...
fields:name
...
fields:value
...
Error message
...
Invalid oracle
...
Oracle is not registered
...
400
...
"oracle_actor"
...
Value sent in, e.g. "alice"
...
"Invalid oracle"
...
No authority
...
The signer does not have authority to register oracles
...
403
...
Type: invalid_signature
Response body
...
Parameter
...
Format
...
Definition
...
status
...
String
...
OK if successful
Example
...
