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ROADMAP.md

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Token SDK Roadmap

V2

  • Improved Java API
  • Add better query utilities for tokens and held tokens.
  • Performance updates for in memory token selection.
  • Use of in memory token selection as the primary way to select tokens

vNext

  • Addition of a new JAR which contains flows used by token issuers only.
  • Addition of an off-ledger mapping of how many tokens of each type have been issued. The mapping will be updated via the vault observable when tokens are issued and redeemed.
  • Addition of a flow which performs "chain-snipping". This flow allows a node operator to select some tokens by issuer and redeem them with the issuer, in return for some fresh tokens with no back-chain.
  • Addition of flows to provide issuer-whitelisting. This is useful when an issuer only wants specific parties to hold it's own issued tokens.
  • Addition of the "client" side of the "chain-snipping" flow.
  • Addition of a service to gather statistics regarding the spending behaviour of the node. This can be used to optimise the size and number of states in the vault.
  • Addition of flows and utilities which allow nodes to whitelist issuers. Tokens issued by issuers which are not in the whitelist will not be accepted.
  • Updates to the token contracts to handle issuer-whitelisting.
  • Publish standards
  • Vault grooming - to optimise token sizes for spending, e.g. bucket coins into appropriate denominations. this should be merged into regular spending workflows to reduce the amount of transactions required
  • Begin to start defining abstract types for commonly used evolvable tokens, e.g. equities and bonds
  • Add support for "wallets"
  • Add support for keys generated out of process
  • Add flows to handle typical abstractions that have been identified E.g. atomic swaps, repos, lending...
  • Add more support and tooling for issuers. Merge in the work done on the cash-issuer into the Issuer workflows module. The issuer module will contain utilities for issuers such as keeping track of issued tokens and managing off-ledger records.
  • Zero knowledge proofs for amounts and potentially public keys
  • Integrate the ISDA CDM to the token SDK