Add VesselPortal (0x06ddc03b)

[lessthanjake]

Adds contracts/1/0x06ddc03bc74c63650002cbac386ed6aaaa355d34.json.

VesselPortal is an IRenderer for the networked.art protocol. Rather than storing an artwork's bytes in the token, a token stores a reference to bytes already on-chain in The Vessel, and the renderer assembles the metadata at view time. It is immutable, ownerless and stateless — no admin, no upgrade path, no storage, every function view or pure.

Verified on Sourcify as an exact match on both creation and runtime bytecode, and on Etherscan. Source and audit: https://github.com/lessthanjake/kiln (CC0).

What the file covers

• Every function and every error in the ABI — checked mechanically against the compiled ABI, so nothing is documented that does not exist and nothing in the ABI is left out.
• Four groups: Rendering, Inspection, Limits, Wiring.
• uri and previewURI featured. renderForTotal hidden, with a warning that it reverts NotSelf for external callers.
• A warning on animationURI that it is the strict path and reverts where uri and imageURI degrade instead — that asymmetry is deliberate, since renderer registration is append-only and a token's renderer index is fixed at mint, so a renderer that can revert can brick a token permanently.
• Risks a collector would want: a live source follows the vessel holder's chosen entry and can change after mint; relic entries stay curator-editable, so pinning pins the index rather than the bytes.

pnpm validate:contracts passes strict with zero errors.