blockchain_node

An API to the Helium blockchain-node. This api follows the json-rpc 2.0 specification. More information available at http://www.jsonrpc.org/specification.

Version 1.0

---

• block_height
• block_get
• account_get
• transaction_get
• oracle_price_current
• oracle_price_get
• pending_transaction_get
• pending_transaction_status
• pending_transaction_submit
• pending_transaction_verify
• implicit_burn_get
• htlc_get
• wallet_create
• wallet_delete
• wallet_list
• wallet_unlock
• wallet_lock
• wallet_is_locked
• wallet_pay
• wallet_pay_multi
• wallet_import
• wallet_export
• wallet_export_secret
• wallet_backup_list
• wallet_backup_create
• wallet_backup_delete
• wallet_backup_restore

---

block_height

Gets the stored height of the blockchain.

Description

Gets the stored height of the blockchain.

Result

Name	Type	Constraints	Description
result	number		Block height

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "block_height"
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": 318492
}

block_get

Get a block by height or hash.

Description

Gets a block with it's transaction hashes given a block height or block hash.

Parameters

Name	Type	Constraints	Description
params	object
params?.height	number		Block height to fetch
params?.hash	number		Block hash to fetch

Result

Name	Type	Constraints	Description
result	object		Block details
result.hash	string		Hash of block
result.height	number		Height of block
result.prev_hash	string		Hash of previous block
result.time	number		Time of block in seconds from epoch
result.transactions	array		Block transaction descriptions
result.transactions[]	object		Transaction hash
result.transactions[]?.hash	string		Transaction hash
result.transactions[]?.type	string		Transaction type

Errors

Code	Message	Description
-100		Block not found
-150		Failed to get block
-3602		Invalid parameter

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "block_get",
  "params": {
    "height": 318492
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": {
    "hash": "vX_PzD2DvIQZPlpM_LiDCCewpWuZkwcdAhjnJXeg5Gk",
    "height": 318492,
    "prev_hash": "OLv5ah-94zg3ySJK5x50-W6Kw4gd510ikhpbByq37ZU",
    "time": 1588558709,
    "transactions": [
      {
        "hash": "UOVRPuEO2IE8y9fxiuO9JBcBLrqP0Hbh7cUqt-n_8QE",
        "type": "poc_request_v1"
      },
      {
        "hash": "67NdSWYjdE8LaR0DE_NNWqMr4XVK8hwrFJ616c9BPmE",
        "type": "poc_request_v1"
      },
      {
        "hash": "KfHpj8ytLV6bqNaMS8wbWXeqXkHxjS-G_U_AAUrFvSQ",
        "type": "poc_request_v1"
      },
      {
        "hash": "r4mgtbBnrY0v6_m01-akrUtZ7KSsLIF4XTJBIUWiaZs",
        "type": "poc_request_v1"
      },
      {
        "hash": "KMFPXYw9QYdW3mtciOuitcWm1qVknm5IDluckN7IcaY",
        "type": "poc_request_v1"
      },
      {
        "hash": "1cpS1AnemprqCmm8SHq9_S-eiCE6zjzf2QsOIaV4GgI",
        "type": "poc_request_v1"
      },
      {
        "hash": "1Rh4iR3eBQIIywqSQ0TCO04tdl2Dl7dW4qWng5q65Es",
        "type": "poc_request_v1"
      }
    ]
  }
}

account_get

Get account details.

Description

Get account details for a given account address.

Parameters

Name	Type	Constraints	Description
params	object
params.address	string		B58 address of the account to fetch

Result

Name	Type	Constraints	Description
result	object		Account
result.address	string		Address of the account
result.balance	number		HNT balance of the account in bones
result.mobile_balance	number		MOBILE balance of the account in bones
result.iot_balance	number		IOT balance of the account in bones
result.nonce	number		The current nonce for the account
result.speculative_nonce	number		The larger of the maximum pending balance nonce or the current nonce
result.dc_balance	number		Data credit balance of the account
result.dc_nonce	number		The current data credit nonce for the account
result.sec_balance	number		Security token balance of the account
result?.sec_nonce	number		The current security token nonce for the account (deprecated).
result?.sec_speculative_nonce	number		The larger of the maximum pending security nonce or the current security token nonce for the account (deprecated)
result.staked_balance	number		Staked HNT balance of the account
result.cooldown_balance	number		Staked HNT balance of the account currently in cooldown

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "account_get",
  "params": {}
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": {
    "address": "13Ya3s4k8dsbd1dey6dmiYbwk4Dk1MRFCi3RBQ7nwKnSZqnYoW5",
    "balance": 1000,
    "mobile_balance": 1000,
    "iot_balance": 1000,
    "nonce": 3,
    "speculative_nonce": 12,
    "dc_balance": 0,
    "dc_nonce": 0,
    "sec_balance": 0,
    "sec_nonce": 0,
    "sec_speculative_nonce": 0,
    "staked_balance": 0,
    "cooldown_balance": 0
  }
}

transaction_get

Get transaction details.

Description

Get details for a given transaction hash.

Parameters

Name	Type	Constraints	Description
params	object
params.hash	string		B64 hash of the transaction to fetch

Result

Name	Type	Constraints	Description
result	object		Transaction details. The exact fields returned depend on the transaction type returned in the result.
result.hash	string		B64 hash of the transaction
result.type	string		The type of the transaction
result?.implicit_burn	object		Implicit burn details
result?.implicit_burn.fee	number		Amount of HNT (in bones) burned for the fee of the corresponding transaction
result?.implicit_burn.payer	string		Address of the account that paid the fee

Errors

Code	Message	Description
-100		Transaction not found
-150		Failed to get transaction

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "transaction_get",
  "params": {}
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": {
    "implicit_burn": {
      "fee": 1401125,
      "payer": "1b93cMbumsxd2qgahdn7dZ19rzNJ7KxEHsLfT4zQXiS9YnbR39F"
    }
  }
}

oracle_price_current

Gets the current oracle price.

Description

Gets the oracle price at the current height of the blockchain.

Result

Name	Type	Constraints	Description
result	object		Oracle Price
result.price	number		The oracle price at the indicated height
result.height	number		The block height of the oracle price

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "oracle_price_current"
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": {
    "price": 131069500,
    "height": 633936
  }
}

oracle_price_get

Gets an oracle price at a height.

Description

Gets the oracle price at the given height of the blockchain (if known).

Parameters

Name	Type	Constraints	Description
params	object
params.height	number		Block height to get the oracle price for.

Result

Name	Type	Constraints	Description
result	object		Oracle Price
result.price	number		The oracle price at the indicated height
result.height	number		The block height of the oracle price

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "oracle_price_get",
  "params": {}
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": {
    "price": 131069500,
    "height": 633936
  }
}

pending_transaction_get

Get a pending transaction.

Description

Get the previously submitted transaction with status.

Parameters

Name	Type	Constraints	Description
params	object
params.hash	string		B64 hash of the pending transaction to fetch

Result

Name	Type	Constraints	Description
result	object		Pending transaction details. The exact fields returned depend on the transaction type returned in the result. The transaction will be absent if status is cleared or failed
result?.txn	object		Transaction details. The exact fields returned depend on the transaction type returned in the result.
result?.txn.hash	string		B64 hash of the transaction
result?.txn.type	string		The type of the transaction
result?.txn?.implicit_burn	object		Implicit burn details
result?.txn?.implicit_burn.fee	number		Amount of HNT (in bones) burned for the fee of the corresponding transaction
result?.txn?.implicit_burn.payer	string		Address of the account that paid the fee
result.status	string		One of pending, cleared or failed
result?.failed_reason	string		Present during failed status

Errors

Code	Message	Description
-100		Pending transaction not found

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "pending_transaction_get",
  "params": {
    "hash": "xG-KdomBEdp4gTiJO1Riif92DoMd5hPxadcSci05pIs"
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": {
    "txn": {
      "implicit_burn": {
        "fee": 1401125,
        "payer": "1b93cMbumsxd2qgahdn7dZ19rzNJ7KxEHsLfT4zQXiS9YnbR39F"
      }
    }
  }
}

pending_transaction_status

Get pending transaction status.

Description

Get the status a previously submitted transaction.

Parameters

Name	Type	Constraints	Description
params	object
params.hash	string		B64 hash of the pending transaction to fetch

Result

Name	Type	Constraints	Description
result	string		One of 'pending', 'cleared', 'not_found' or a failure reason

Errors

Code	Message	Description
-100		Pending transaction not found

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "pending_transaction_status",
  "params": {
    "hash": "xG-KdomBEdp4gTiJO1Riif92DoMd5hPxadcSci05pIs"
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": "cleared"
}

pending_transaction_submit

Submit a transaction to the pending queue.

Description

Submits a pending transaction to the pending queue. The transactions needs to be in a blockchain_txn envelope and base64 encoded

Parameters

Name	Type	Constraints	Description
params	object
params.txn	string		B64 encoded transaction

Result

Name	Type	Constraints	Description
result	object		Transaction details. The exact fields returned depend on the transaction type returned in the result.
result.hash	string		B64 hash of the transaction
result.type	string		The type of the transaction
result?.implicit_burn	object		Implicit burn details
result?.implicit_burn.fee	number		Amount of HNT (in bones) burned for the fee of the corresponding transaction
result?.implicit_burn.payer	string		Address of the account that paid the fee

Errors

Code	Message	Description
-3602		Invalid parameter

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "pending_transaction_submit",
  "params": {
    "txn": "QoWBCIe..."
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": {
    "implicit_burn": {
      "fee": 1401125,
      "payer": "1b93cMbumsxd2qgahdn7dZ19rzNJ7KxEHsLfT4zQXiS9YnbR39F"
    }
  }
}

pending_transaction_verify

Verify a transaction prior to submitting to the pending queue.

Description

Verifies a transaction prior to submitting to the pending queue. The transactions needs to be in a blockchain_txn envelope and base64 encoded. Result returns "valid" if the transaction is valid; otherwise, the error message is present.

Parameters

Name	Type	Constraints	Description
params	object
params.txn	string		B64 encoded transaction

Result

Name	Type	Constraints	Description
result

Errors

Code	Message	Description
-3602		Invalid parameter

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "pending_transaction_verify",
  "params": {
    "txn": "QoWBCIe..."
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890"
}

implicit_burn_get

Gets an implicit burn for a transaction hash.

Description

Gets an implicit burn for a transaction hash. Returns amount of HNT burned for a DC fee.

Parameters

Name	Type	Constraints	Description
params	object
params.hash	string		Transaction hash to get implicit burn for.

Result

Name	Type	Constraints	Description
result	object		Implicit burn details
result.fee	number		Amount of HNT (in bones) burned for the fee of the corresponding transaction
result.payer	string		Address of the account that paid the fee

Errors

Code	Message	Description
-100		Implicit burn not found for transaction

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "implicit_burn_get",
  "params": {
    "hash": "13BnsQ6rZVHXHxT8tgYX6njGxppkVEEcAxDdHV51Vwikrh8XBP9"
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": {
    "fee": 1401125,
    "payer": "1b93cMbumsxd2qgahdn7dZ19rzNJ7KxEHsLfT4zQXiS9YnbR39F"
  }
}

htlc_get

Gets HTLC details for an HTLC address.

Description

Gets HTLC details for an HTLC address. If an HTLC was redeemed, it will also show the redemption height.

Parameters

Name	Type	Constraints	Description
params	object
params.address	string		HTLC address

Result

Name	Type	Constraints	Description
result	object		HTLC details
result.address	string		B58 address of the HTLC
result.balance	number		Amount of HNT locked
result.hashlock	string		Hash to unlock HTLC
result.payee	string		Address of the payee
result.payer	string		Address of the payer
result?.redeemed_at	number		Block height at which HTLC was redeemed
result.timelock	number		Number of blocks HTLC is locked for until payer can reclaim

Errors

Code	Message	Description
-100		HTLC not found

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "htlc_get",
  "params": {
    "address": "13BnsQ6rZVHXHxT8tgYX6njGxppkVEEcAxDdHV51Vwikrh8XBP9"
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": {
    "address": "13BnsQ6rZVHXHxT8tgYX6njGxppkVEEcAxDdHV51Vwikrh8XBP9",
    "balance": 10,
    "hashlock": "AQEFmiouhIzFHBeCyW4J3sBKvBD3m2yuktTxUf14cIo",
    "payee": "14zemQxLLimdTkHnpBU8f6o3DMmU9QfrreqsR1rYUF4tLveyc62",
    "payer": "13udMhCkD4RmVCKKtprt96UAEBMppT55fs1z9viS6Uha8EWSWGe",
    "redeemed_at": 930213,
    "timelock": 100
  }
}

wallet_create

Create a new wallet.

Description

Creates a new wallet, encrypted with the given password. The wallet is locked after creation.

Parameters

Name	Type	Constraints	Description
params	object
params.password	string		Password used to encrypt the wallet

Result

Name	Type	Constraints	Description
result	string		The B58 encoded public address of the wallet

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_create",
  "params": {
    "password": "a password"
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": "13Ya3s4k8dsbd1dey6dmiYbwk4Dk1MRFCi3RBQ7nwKnSZqnYoW5"
}

wallet_delete

Delets a wallet.

Description

Permanently removes the wallet from the database.

Parameters

Name	Type	Constraints	Description
params	object
params.address	string		B58 address of the wallet to delete

Result

Name	Type	Constraints	Description
result	boolean		Returns true if the wallet was deleted

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_delete",
  "params": {
    "address": "13Ya3s4k8dsbd1dey6dmiYbwk4Dk1MRFCi3RBQ7nwKnSZqnYoW5"
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": true
}

wallet_list

List all wallets.

Description

Lists the public keys of all wallets.

Result

Name	Type	Constraints	Description
result	array
result[]	string		The B58 encoded public address of a wallet

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_list"
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": ["13Ya3s4k8dsbd1dey6dmiYbwk4Dk1MRFCi3RBQ7nwKnSZqnYoW5"]
}

wallet_unlock

Unlock a wallet for signing.

Description

Unlock a wallet for signing. The wallet will be unlocked for 60 seonds.

Parameters

Name	Type	Constraints	Description
params	object
params.address	string		B58 address of the wallet to unlock
params.password	string		Password used to decrypt the wallet

Result

Name	Type	Constraints	Description
result	boolean		Returns true if the wallet is unlocked

Errors

Code	Message	Description
-100		Wallet not found

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_unlock",
  "params": {
    "address": "13Ya3s4k8dsbd1dey6dmiYbwk4Dk1MRFCi3RBQ7nwKnSZqnYoW5",
    "password": "a password"
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": true
}

wallet_lock

Lock a wallet.

Description

Locks a previously unlocked wallet.

Parameters

Name	Type	Constraints	Description
params	object
params.address	string		B58 address of the wallet to lock

Result

Name	Type	Constraints	Description
result	boolean		Returns true regardless of whether the wallet is found or not

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_lock",
  "params": {
    "address": "13Ya3s4k8dsbd1dey6dmiYbwk4Dk1MRFCi3RBQ7nwKnSZqnYoW5"
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": true
}

wallet_is_locked

Checks if a wallet is locked.

Description

Checks if a wallet is unlocked.

Parameters

Name	Type	Constraints	Description
params	object
params.address	string		B58 address of the wallet to check

Result

Name	Type	Constraints	Description
result	boolean		Returns true if the wallet is locked or uknown

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_is_locked",
  "params": {
    "address": "13Ya3s4k8dsbd1dey6dmiYbwk4Dk1MRFCi3RBQ7nwKnSZqnYoW5"
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": true
}

wallet_pay

Send a payment to another account.

Description

Sends a single payment in bones to a given account address. Note that 1 HNT it 100_000_000 bones

Parameters

Name	Type	Constraints	Description
params	object
params.address	string		B58 address of the payer wallet
params.payee	string		B58 address of the payee account
params?.bones	integer		Amount in bones to send. Must be specified if "max" = false.
params?.token_type	string		Token type to send. [hnt, mobile, iot, hst. Default: hnt]
params?.max	boolean		If true, send entire wallet balance rather than specific amount.
params?.nonce	integer		Nonce to use for transaction

Result

Name	Type	Constraints	Description
result	object		Transaction details. The exact fields returned depend on the transaction type returned in the result.
result.hash	string		B64 hash of the transaction
result.type	string		The type of the transaction
result?.implicit_burn	object		Implicit burn details
result?.implicit_burn.fee	number		Amount of HNT (in bones) burned for the fee of the corresponding transaction
result?.implicit_burn.payer	string		Address of the account that paid the fee

Errors

Code	Message	Description
-100		Wallet not found or locked

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_pay",
  "params": {
    "address": "13Ya3s4k8dsbd1dey6dmiYbwk4Dk1MRFCi3RBQ7nwKnSZqnYoW5",
    "payee": "13buBykFQf5VaQtv7mWj2PBY9Lq4i1DeXhg7C4Vbu3ppzqqNkTH",
    "bones": 1000,
    "token_type": "hnt",
    "max": "false",
    "nonce": 422
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": {
    "implicit_burn": {
      "fee": 1401125,
      "payer": "1b93cMbumsxd2qgahdn7dZ19rzNJ7KxEHsLfT4zQXiS9YnbR39F"
    }
  }
}

wallet_pay_multi

Send multiple paymens in a single transation.

Description

Sends multiple payments in bones to one or more payees. Note that 1 HNT it 100_000_000 bones

Parameters

Name	Type	Constraints	Description
params	object
params.address	string		B58 address of the payer wallet
params.payments	array
params.payments[]	object
params.payments[]?.payee	string		B58 address of the payee account
params.payments[]?.bones	integer		Amount in bones to send. Must be specified if "max" = false
params.payments[]?.token_type	string		Token type to send. [hnt, mobile, iot, hst. Default: hnt]
params.payments[]?.max	boolean		If true, send entire wallet balance rather than specific amount. Only one payment entry per token type can have "max" set to true.

Result

Name	Type	Constraints	Description
result	object		Transaction details. The exact fields returned depend on the transaction type returned in the result.
result.hash	string		B64 hash of the transaction
result.type	string		The type of the transaction
result?.implicit_burn	object		Implicit burn details
result?.implicit_burn.fee	number		Amount of HNT (in bones) burned for the fee of the corresponding transaction
result?.implicit_burn.payer	string		Address of the account that paid the fee

Errors

Code	Message	Description
-100		Wallet not found or locked

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_pay_multi",
  "params": {
    "payments": [
      {
        "token_type": "hnt",
        "max": "false"
      }
    ]
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": {
    "implicit_burn": {
      "fee": 1401125,
      "payer": "1b93cMbumsxd2qgahdn7dZ19rzNJ7KxEHsLfT4zQXiS9YnbR39F"
    }
  }
}

wallet_import

Import an encrypted wallet.

Description

Import an encrypted wallet into the wallet database. The password is only used to verify that the wallet can be unlocked and is not stored.

Parameters

Name	Type	Constraints	Description
params	object
params.password	string		Password used to decrypt the wallet
params.path	string		Path to the file to import the wallet from

Result

Name	Type	Constraints	Description
result	string		The public key of the wallet

Errors

Code	Message	Description
-100		Wallet file not found
-110		Invalid password for wallet

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_import",
  "params": {
    "password": "a password"
  }
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890"
}

wallet_export

Export an encrypted wallet to a given path.

Description

Exports an encrypted wallet to the given path.

Parameters

Name	Type	Constraints	Description
params	object
params.address	string		B58 address of the payer wallet
params.path	string		Path to the file to save the wallet to

Errors

Code	Message	Description
-100		Wallet not found

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_export",
  "params": {}
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890"
}

wallet_export_secret

Export the secret key bytes for a wallet to a given path.

Description

Exports the secret keybytes of a given unlocked wallet to the given path.

Parameters

Name	Type	Constraints	Description
params	object
params.address	string		B58 address of the wallet
params.path	string		Path to the file to save the export to

Errors

Code	Message	Description
-100		Wallet not found

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_export_secret",
  "params": {}
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890"
}

wallet_backup_list

Lists information on the list of backups in the given path.

Description

Backup list information includes the backup ID, size, and the time the backup was created.

Parameters

Name	Type	Constraints	Description
params	object
params.path	string		Path to the backup folder

Result

Name	Type	Constraints	Description
result	array
result[]	object
result[].backup_id	integer		ID of the backup
result[].number_files	integer		Number of files in the backup
result[].size	integer		Size of backup, in bytes
result[].timestamp	integer		Timestamp (seconds since epoch) of backup

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_backup_list",
  "params": {}
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": [
    {
      "backup_id": 2,
      "number_files": 3
    }
  ]
}

wallet_backup_create

Creates a backup of the wallet database.

Description

Creates a backup of the backup database in the given path.

Parameters

Name	Type	Constraints	Description
params	object
params.path	string		Path to the backup folder
params.max_backups	integer		Maximum number of backups to maintain in the folder

Result

Name	Type	Constraints	Description
result	object
result.backup_id	integer		ID of the backup
result.number_files	integer		Number of files in the backup
result.size	integer		Size of backup, in bytes
result.timestamp	integer		Timestamp (seconds since epoch) of backup

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_backup_create",
  "params": {}
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "result": {
    "backup_id": 2,
    "number_files": 3
  }
}

wallet_backup_delete

Delete a backup.

Description

Delete the backup with the given ID from the given backup path.

Parameters

Name	Type	Constraints	Description
params	object
params.path	string		Path to the backup folder
params.backup_id	integer		Backup ID to delete

Result

Name	Type	Constraints	Description
result	boolean		True if the backup was deleted succesfully

Errors

Code	Message	Description
-100		Backup not found

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_backup_delete",
  "params": {}
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890"
}

wallet_backup_restore

Restore the wallet database.

Description

Restores the wallet database from the backup ID in the given backup folder.

Parameters

Name	Type	Constraints	Description
params	object
params.path	string		Path to the backup folder
params.backup_id	integer		Backup ID to restore from

Result

Name	Type	Constraints	Description
result	boolean		True if the backup was restored succesfully

Errors

Code	Message	Description
-100		Backup not found

Examples

Request

{
  "jsonrpc": "2.0",
  "id": "1234567890",
  "method": "wallet_backup_restore",
  "params": {}
}

Response

{
  "jsonrpc": "2.0",
  "id": "1234567890"
}