Address
@coinbase/waas-sdk-web • API
Interface: Address<P>
The object representing an on-chain Address.
Type parameters
• P extends IProtocolFamily
Properties
address
address:
0x${string}
The hex, 0x-prefixed onchain address.
Example
"0xabcdabcdbac..."
protocolFamily
protocolFamily:
P
The protocolFamily that this address can transact with.
See
ProtocolFamily
Example
"protocolFamilies/evm"
Methods
exportKey()
exportKey(
backup,passcode?,format?):Promise<ExtendedPrivateKey|RawPrivateKey>
Exports the BIP32 extended private keys associated with this address.
Parameters
• backup: string
The backup associated with the wallet that this address belongs to.
• passcode?: string
The optional passcode associated with the wallet that this address belongs to.
• format?: PrivateKeyFormat
The optional type of private key to export, defaults to RAW.
Returns
Promise<ExtendedPrivateKey | RawPrivateKey>
A promise of the exported private key for this address.
Throws
An error if the passcode is invalid.
exportKeyFromHostedBackup()
exportKeyFromHostedBackup(
passcode?,format?):Promise<ExtendedPrivateKey|RawPrivateKey>
Exports the BIP32 extended private keys associated with this address using CB hosted backups.
Parameters
• passcode?: string
The optional passcode associated with the wallet that this address belongs to.
• format?: PrivateKeyFormat
The optional type of private key to export, defaults to RAW.
Returns
Promise<ExtendedPrivateKey | RawPrivateKey>
A promise of the exported private key for this address.
Throws
An error if the passcode is invalid.
sign()
sign(
message):Promise<Signature>
Sign a hex-encoded message using this address.
Parameters
• message: string
The hex-encoded message to sign.
Returns
Promise<Signature>
A promise of the Signature.
Example
wallet.addresses.for(ProtocolFamily.EVM).sign("message_to_sign")
* ```