LNPBP: 0023
Aliases: RGB23
Vertical: Smart contracts
Title: RGB verifiable-unique history log for audits (RGB-23)
Authors: Dr Maxim Orlovsky <orlovsky@lnp-bp.org>
Comments-URI: <https://github.com/LNP-BP/LNPBPs/discussions>
Status: Proposal
Type: Standards Track
Created: 2020-09-10
Updated: 2023-07-24
Finalized: ~
Copyright: (0) public domain
License: CC0-1.0
Abstract
Background
Motivation
Design
Specification
Interface specification is the following Contractum code:
-- Defined by LNPBP-31 standard in `RGBContract.sty` file
import urn:ubideco:stl:6vbr9ZrtsD9aBjo5qRQ36QEZPVucqvRRjKCPqE8yPeJr#choice-little-boxer as RGBContract
import RGB21
interface RGB23
global id :: RGB21.ContractId
global deed* :: Entry
global created :: RGBContract.Timestamp
owned deedRight
op Log :: deedRight, deed -> deedRight
data Entry ::
type MimeType,
data [Byte],
resources { ResourceId -> Resource }
data ResourceId :: U16
data Resource ::
type MimeType,
digest Digest
-- TODO: add more digest algorithms
-- TODO: move digest to Contractum standard library to use in RGB21
data Digest :: sha256([U8 ^ 32]) | blake3([U8 ^ 32])
Compatibility
Rationale
Reference implementation
Acknowledgements
References
Copyright
This document is licensed under the Creative Commons CC0 1.0 Universal license.
To the extent possible under law, has waived all copyright and related or neighboring rights to this work.
