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@JakeUrban JakeUrban released this 30 Sep 16:05
· 318 commits to master since this release
v1.1.0
4b2339a

The major feature, multisigature distribution accounts for anchored assets, has a new documentation section explaining how to use the functionality outlined here.

Note: A v1.1.1 release will be pushed when the Stellar Python SDK has Protocol 14 support.

Features

  • Multi-signature Asset Distribution Account Support

    • Up until now, distribution accounts for anchored assets needed to have a single master signer
    • Now, anchors can improve the security of the account that controls outbound payments

  • Interactive JWTs are now One-Time-Tokens (OTTs)

    • Previously, they were short-lived (expired quickly), but they could be used more than once within that timeframe
    • Now, tokens included in the interactive URLs can only be used to open a popup once

  • View/Modify Protected Distribution Account Seeds in the Django Admin Panel

    • Due to the secret nature of distribution account seeds (Stellar secret keys), they were previously hidden
    • Now, if you have the user permissions to edit assets, you can update the distribution seed in the Admin Panel

Database Migrations

Multi-signature asset support required a handful of new columns to be added between the two Transaction and `Asset models.

New Transaction Columns:

  • envelope_xdr (TextField) (nullable)
    • The envelopes submitted to the network are now saved, regardless of simple/multisig account configurations
  • pending_signatures (Boolean) (default: False)
    • A True/False value indicating if the anchor is internally waiting for signatures to be collected for the transaction
  • channel_seed (TextField) (nullable)
    • The secret key for the channel account created to use as the source account on the multisig transaction

New Asset Columns:

These fields are automatically managed by Polaris, no need to populate them yourself. Every time Polaris starts up, it will ping Horizon for the following values:

  • distribution_account_signers (TextField) (nullable)
    • The JSON-serialized signers object returned from a request to Horizon's /accounts/<distribution account public key>
  • distribution_account_thresholds (TextField) (nullable)
    • The JSON-serialized thresholds object returned from a request to Horizon's /accounts/<distribution account public key>
  • distribution_account_master_signer (TextField) (nullable)
    • If the distribution account has a master signer, it will be fetched and saved here on application startup.
Assets 3