import type { AvailableChain } from './availableChains';
import type { SupportedToken } from './supportedTokens';
export interface DepositSourceToken extends SupportedToken {
    chainId: number;
    address: string;
    decimals: number;
}
export interface DepositAsset {
    id: string;
    symbol: string;
    tokens: DepositSourceToken[];
}
export interface DepositAssetExclusion {
    symbol: string;
    chainId?: number;
    reason: 'invalid-metadata' | 'ambiguous-contract';
    conflictingAddresses?: string[];
}
export declare function assetId(symbol: string): string;
export declare function depositAddressesEqual(left?: string, right?: string): boolean;
/** Group curated tickers; exclude all contracts for a symbol/network collision. */
export declare function depositAssets(tokens: SupportedToken[], chains: AvailableChain[], metadata?: SupportedToken[]): {
    assets: DepositAsset[];
    exclusions: DepositAssetExclusion[];
};
export declare function assetChains(assets: DepositAsset[], chains: AvailableChain[]): AvailableChain[];
export declare function tokenOnChain(asset: DepositAsset, chain: AvailableChain): DepositSourceToken | undefined;
export declare function resolveDepositSelection(assets: DepositAsset[], chains: AvailableChain[], selection: {
    symbol: string;
    chainId: number;
}): {
    token: DepositSourceToken;
    chain: AvailableChain;
} | undefined;
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