Solana Protocol

Ekza Space uses Anchor programs to represent creator collaboration, asset ownership, virtual Spaces, avatar identity, and revenue accounting on Solana.

Protocol Map

Program	Repository	Program ID	Purpose
solana_stellar	solana-stellar	3rVXfq7LLSLqbDzvZuSrQoMytwczLj2Q8Hue62rxPZAA	Universes, assets, lineage, releases, revenue vaults, contributor shares.
solana_ekza_space	solana-ekza-space	Bms233NNbKb5FAcsjCmmCAU98oCuBXwLrLXNE5sBRdbb	Finite numbered Space NFTs and Space settings.
user_profile	solana-avatars	56kfTdE1xmCkZ2eDuikD7S5Mr15nmdzQENDWfmdMVtt	User profile PDA and selected avatar NFT.
avatar_nft_minter	solana-avatars	29KLLArkfCfRGPgTh4k4qzXvR2JkkXfRnnNZTKn54TKz	Avatar collection data, minting, fee escrow, and Stellar release links.

solana_stellar

Stellar is the protocol core for collaborative 3D asset production.

Main accounts:

Account	Purpose
Registry	Global universe count.
UniverseIndex	Lookup from global index to universe.
Universe	Workspace owned by a creator or studio.
Asset	Typed content record backed by metadata hash and preview hash.
AssetParent	Directed lineage edge from child asset to parent asset.
Release	Immutable production snapshot for an approved asset.
ReleaseVault	PDA-controlled revenue vault.
ContributorShare	Basis-point revenue share and claim state.

Important seeds:

PDA	Seeds
Registry	["registry"]
Universe	["universe", owner, universe_index_le]
Universe index	["universe_index", global_index_le]
Asset	["asset", universe, asset_index_le]
Link	["link", child_asset, parent_asset]
Release	["release", universe, release_index_le]
Release vault	["release_vault", release]
Contributor share	["share", release, contributor]

Core instructions:

• create_universe
• update_universe
• close_universe
• create_asset
• update_asset_metadata
• add_asset_parent
• submit_asset
• approve_asset
• reject_asset
• close_asset
• create_release
• add_release_share
• finalize_release
• finalize_lineage_equal_release
• finalize_weighted_release
• link_avatar_data
• deposit_revenue
• claim_revenue

solana_ekza_space

Ekza Space provides finite numbered Space NFTs.

Each Space is a 1/1 mint plus a PDA storing settings:

• space_id;
• mint;
• owner;
• name;
• space_config_uri;
• is_open;
• is_editable_by_others;
• editor allowlist;
• reserved extension bytes.

The current implementation uses space_v1 as the Space PDA seed root.

solana-avatars

The avatar stack has two programs.

user_profile stores a wallet profile:

• owner;
• username;
• description;
• selected avatar mint;
• creation timestamp.

avatar_nft_minter stores avatar collection data:

• IPFS hash policy;
• creator;
• max supply;
• current supply;
• mint fee;
• unclaimed fees;
• Stellar release links.

The minter enforces non-inflationary NFT behavior by revoking mint and freeze authority after minting.

Metadata Strategy

The protocol stores compact references on-chain:

• metadata hash;
• preview hash;
• metadata URI;
• license enum;
• mint;
• PDA state.

Rich 3D data belongs in IPFS or another content-addressed storage layer.

Verification Commands

Run protocol tests from each repository:

cd /Users/wotori/git/ekza/solana-stellar
yarn --cwd sdk build
anchor test

cd /Users/wotori/git/ekza/solana-ekza-space
anchor build
anchor run litesvm

cd /Users/wotori/git/ekza/solana-avatars
anchor test