---
source: crates/contract/src/foreign_chains_metadata.rs
expression: schema
---
BorshSchemaContainer {
    declaration: "ForeignChainsMetadata",
    definitions: {
        "AllowedProviders": Struct {
            fields: NamedFields(
                [
                    (
                        "entries",
                        "IterableMap",
                    ),
                ],
            ),
        },
        "AvailableForeignChains": Struct {
            fields: UnnamedFields(
                [
                    "BTreeSet<ForeignChain>",
                ],
            ),
        },
        "BTreeSet<ForeignChain>": Sequence {
            length_width: 4,
            length_range: 0..=4294967295,
            elements: "ForeignChain",
        },
        "ForeignChain": Enum {
            tag_width: 1,
            variants: [
                (
                    0,
                    "Solana",
                    "ForeignChain__Solana",
                ),
                (
                    1,
                    "Bitcoin",
                    "ForeignChain__Bitcoin",
                ),
                (
                    2,
                    "Ethereum",
                    "ForeignChain__Ethereum",
                ),
                (
                    3,
                    "Base",
                    "ForeignChain__Base",
                ),
                (
                    4,
                    "Bnb",
                    "ForeignChain__Bnb",
                ),
                (
                    5,
                    "Arbitrum",
                    "ForeignChain__Arbitrum",
                ),
                (
                    6,
                    "Abstract",
                    "ForeignChain__Abstract",
                ),
                (
                    7,
                    "Starknet",
                    "ForeignChain__Starknet",
                ),
                (
                    8,
                    "Polygon",
                    "ForeignChain__Polygon",
                ),
                (
                    9,
                    "HyperEvm",
                    "ForeignChain__HyperEvm",
                ),
                (
                    10,
                    "Ton",
                    "ForeignChain__Ton",
                ),
                (
                    11,
                    "Aptos",
                    "ForeignChain__Aptos",
                ),
            ],
        },
        "ForeignChainRpcWhitelist": Struct {
            fields: NamedFields(
                [
                    (
                        "entries",
                        "AllowedProviders",
                    ),
                    (
                        "votes",
                        "ProviderVotes",
                    ),
                ],
            ),
        },
        "ForeignChain__Abstract": Struct {
            fields: Empty,
        },
        "ForeignChain__Aptos": Struct {
            fields: Empty,
        },
        "ForeignChain__Arbitrum": Struct {
            fields: Empty,
        },
        "ForeignChain__Base": Struct {
            fields: Empty,
        },
        "ForeignChain__Bitcoin": Struct {
            fields: Empty,
        },
        "ForeignChain__Bnb": Struct {
            fields: Empty,
        },
        "ForeignChain__Ethereum": Struct {
            fields: Empty,
        },
        "ForeignChain__HyperEvm": Struct {
            fields: Empty,
        },
        "ForeignChain__Polygon": Struct {
            fields: Empty,
        },
        "ForeignChain__Solana": Struct {
            fields: Empty,
        },
        "ForeignChain__Starknet": Struct {
            fields: Empty,
        },
        "ForeignChain__Ton": Struct {
            fields: Empty,
        },
        "ForeignChainsMetadata": Struct {
            fields: NamedFields(
                [
                    (
                        "rpc_whitelist",
                        "ForeignChainRpcWhitelist",
                    ),
                    (
                        "available_foreign_chains",
                        "AvailableForeignChains",
                    ),
                    (
                        "foreign_chains_configs",
                        "IterableMap",
                    ),
                ],
            ),
        },
        "IndexMap": Struct {
            fields: NamedFields(
                [
                    (
                        "prefix",
                        "Vec<u8>",
                    ),
                ],
            ),
        },
        "IterableMap": Struct {
            fields: NamedFields(
                [
                    (
                        "keys",
                        "Vector",
                    ),
                    (
                        "values",
                        "LookupMap",
                    ),
                ],
            ),
        },
        "LookupMap": Struct {
            fields: NamedFields(
                [
                    (
                        "prefix",
                        "Vec<u8>",
                    ),
                ],
            ),
        },
        "ProviderVotes": Struct {
            fields: NamedFields(
                [
                    (
                        "pending",
                        "Votes<(AuthenticatedParticipantId, ForeignChain)>",
                    ),
                ],
            ),
        },
        "Vec<u8>": Sequence {
            length_width: 4,
            length_range: 0..=4294967295,
            elements: "u8",
        },
        "Vector": Struct {
            fields: NamedFields(
                [
                    (
                        "len",
                        "u32",
                    ),
                    (
                        "values",
                        "IndexMap",
                    ),
                ],
            ),
        },
        "Votes<(AuthenticatedParticipantId, ForeignChain)>": Struct {
            fields: NamedFields(
                [
                    (
                        "proposal_by_voter",
                        "IterableMap",
                    ),
                    (
                        "votes_by_proposal",
                        "IterableMap",
                    ),
                ],
            ),
        },
        "u32": Primitive(
            4,
        ),
        "u8": Primitive(
            1,
        ),
    },
}