Crate active_tx

Activeledger Transaction Helper

Activeledger is a powerful distributed ledger technology. Think about it as a single ledger, which is updated simultaneously in multiple locations. As the data is written to a ledger, it is approved and confirmed by all other locations.

This Crate

This crate provides Rust developers an easy way to build up transactions without needing other crates, such as Serde.

This crate provides macros as well as builders that help create a transaction with the correct structure. Additionally it provides two methods of creating a complete onboarding transaction. With and without a provided key.

Additional Activeledger crates

Adhearing to the Rust mentality of keeping things small we have created other crates that can be used in conjunction with this one to add additional functionality.

These crates are:

• activeledger - The main SDK. (Crate)
• active_sse - To build transactions without worrying about the JSON. (Crate)

Links

Activeledger

Activeledger Developers portal

Activeledger on GitHub

Activeledger on NPM

This SDK on GitHub

Report Issues

Example usage

let input = packet_data!({"[streamid]": {"input": "data"}});

let input_data = PacketBuilder::new(input).build().unwrap();
  
let mut tx_builder = TransactionBuilder::new("namespace", "contract");

let streamid = "streamid";
let key = Key::Ec(EllipticCurve::new(streamid).unwrap());

let signees = signees![{streamid => key}];

let tx = tx_builder
    .input(input_data)
    .unwrap()
    .build(signees)
    .unwrap();

For more information on the usage of this crate see the TransactionBuilder documentation.

Macros

• packet_data
  Packet data macro
• signees
  Signees Macro

Structs

• PacketBuilder
  Provides build methods
• PacketData
  Stores the data built by PacketBuilder
• Signees
  Holds an array of Signees
• TransactionBuilder
  Transaction builder

Enums

• Key
  Holds the key to use when signing the transaction packet
• KeyType
  Key Type for generating a key and onboarding it
• PacketValue
  Holds recursive values for the $i (input), $o (output), and $r (readonly) objects of a transaction packet.
• TxBuilderError
  KeyError data holder

Type Aliases

• TxBuilderResult
  KeyResult definition - Shorthand for: Result<T, TxBuilderError>