BlockchainTransactionSign  (for ARK)

$BlockchainBase = "ARK"

BlockchainTransactionSign[obj,key]

digitally signs an ARK blockchain transaction using the specified private key.

BlockchainTransactionSign[obj,{key1,key2}]

digitally signs a transaction using a first and second private key.

BlockchainTransactionSign[obj,{assoc1,assoc2,…}]

digitally signs a transaction related to a multisignature address.

Details

  • Digitally sign an ARK blockchain transaction using the specified private key. If the address has a second public key associated with it, a second private key must be given to sign the transaction.
  • If the sender is a multisignature address, a list of associations with the private key of each participant must be given to sign the transaction. A minimum number of keys must be provided according to the "MinimumKeys" parameter of the multisignature address.
  • Each association in the list must have the following element:
  • "PrivateKey"private key of the participant
  • The following additional element can also be given:
  • "Index"index (starting with 0) of the participant in the public key list used when creating the multisignature address
  • In BlockchainTransactionSign[obj,…], obj is a BlockchainTransaction object.
  • The key for BlockchainTransactionSign must be a PrivateKey object, a hex string representing a private key or a private key in WIF format.
  • BlockchainTransactionSign returns a blockchain transaction object with True as the value of its property "Signed" and with the added property "RawTransaction".

Examples

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Basic Examples  (1)

Create an ARK BlockchainTransaction:

Sign the transaction object using a private key object:

Scope  (8)

WIF Private Key  (1)

Sign an ARK transaction object using a WIF private key:

Hexadecimal Private Key  (1)

Sign an ARK transaction object using a hexadecimal private key:

Second Signature Address  (1)

When sender address has an associated second signature:

You must sign the transaction using the required private keys in a list:

Multisignature Creation  (4)

Transaction Creation  (1)

All parties have to generate a key pair. These keys will be combined to create a new multisignature address:

A sender with enough balance must provide a public key:

Simultaneous signing  (1)

Sign an ARK transaction to create a multisignature address. The transaction must be signed with the private keys of all of the participants:

Sequential signing  (1)

Alternatively, the transaction object can be signed sequentially by each participant:

Both signing methods are equivalent.

Sender signing  (1)

The transaction must be signed by the sender using the private key associated with the "SenderPublicKey" field given when creating the transaction object:

The multisignature address that will be registered is:

Multisignature Address as Sender  (1)

Sign an ARK transaction with a multisignature address as sender. In this case, the "SenderPublicKey" is mandatory

The transaction must be signed with a minimum number of private keys from the participants according to the "MinimumKeys" parameter of the multisignature address:

Alternatively, the transaction object can be signed sequentially by each participant:

Applications  (2)

Create an ARK BlockchainTransaction:

Sign the transaction object using a private key object:

Send the signed transaction to the ARK blockchain:

Create an ARK BlockchainTransaction that uses a multisignature address:

Sign the transaction with the minimum amount of required keys:

Send the signed transaction to the ARK blockchain:

Possible Issues  (1)

Incorrect Private Key  (1)

Providing an invalid private key will return a $Failed output:

Wolfram Research (2019), BlockchainTransactionSign, Wolfram Language function, https://reference.wolfram.com/language/ref/blockchain/BlockchainTransactionSign-ARK.html.

Text

Wolfram Research (2019), BlockchainTransactionSign, Wolfram Language function, https://reference.wolfram.com/language/ref/blockchain/BlockchainTransactionSign-ARK.html.

CMS

Wolfram Language. 2019. "BlockchainTransactionSign." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/blockchain/BlockchainTransactionSign-ARK.html.

APA

Wolfram Language. (2019). BlockchainTransactionSign. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/blockchain/BlockchainTransactionSign-ARK.html

BibTeX

@misc{reference.wolfram_2023_blockchaintransactionsign, author="Wolfram Research", title="{BlockchainTransactionSign}", year="2019", howpublished="\url{https://reference.wolfram.com/language/ref/blockchain/BlockchainTransactionSign-ARK.html}", note=[Accessed: 18-April-2024 ]}

BibLaTeX

@online{reference.wolfram_2023_blockchaintransactionsign, organization={Wolfram Research}, title={BlockchainTransactionSign}, year={2019}, url={https://reference.wolfram.com/language/ref/blockchain/BlockchainTransactionSign-ARK.html}, note=[Accessed: 18-April-2024 ]}