export type DelegationMessage = {
    delegate: `0x${string}`;
    delegator: `0x${string}`;
    authority: `0x${string}`;
    caveats: any[];
    salt: `0x${string}`;
    signature: `0x${string}`;
};
export type SignedDelegation = {
    delegate: `0x${string}`;
    delegator: `0x${string}`;
    authority: `0x${string}`;
    caveats: any[];
    salt: `0x${string}`;
    signature: `0x${string}`;
} | {
    message: DelegationMessage;
    signature: `0x${string}`;
};
export type SessionPackageScDelegation = {
    associationsStoreProxy: `0x${string}`;
    delegationManager: `0x${string}`;
    scDelegationEnforcer: `0x${string}`;
    scDelegationVerifier: `0x${string}`;
};
export type SessionPackageSessionKey = {
    privateKey: `0x${string}`;
    address: `0x${string}`;
    validAfter: number;
    validUntil: number;
};
export type BaseDelegationSessionPackage = {
    /**
     * Discriminator for union-friendly session packages.
     * Omitted in legacy packages (treated as delegation).
     */
    kind?: 'delegation' | 'delegation-8004' | 'delegation-smart-agent';
    chainId: number;
    aa: `0x${string}`;
    sessionAA?: `0x${string}`;
    selector: `0x${string}`;
    scDelegation?: SessionPackageScDelegation;
    sessionKey: SessionPackageSessionKey;
    entryPoint: `0x${string}`;
    bundlerUrl: string;
    delegationRedeemData?: `0x${string}`;
    signedDelegation: SignedDelegation;
};
export type Erc8004SessionPackage = BaseDelegationSessionPackage & {
    kind?: 'delegation' | 'delegation-8004';
    agentId: number;
};
export type SmartAgentDelegationSessionPackage = BaseDelegationSessionPackage & {
    kind: 'delegation-smart-agent';
    /**
     * Explicit principal smart account identity anchor.
     * This duplicates `aa` for callers that want an identity-specific field.
     */
    agentAccount: `0x${string}`;
    /**
     * Optional smart-agent identity fields for downstream storage/discovery.
     */
    uaid?: string;
    did?: string;
    ensName?: string;
};
export type DelegationSessionPackage = Erc8004SessionPackage | SmartAgentDelegationSessionPackage;
export type SessionPackage = Erc8004SessionPackage;
export type A2AOnlySessionPackage = {
    kind: 'a2a-only';
    chainId: number;
    /**
     * Optional hint for downstream callers.
     * Not required for A2A authentication.
     */
    agentAccount?: `0x${string}`;
    /**
     * Canonical agent/client DID for A2A auth handshakes.
     * Expected format: did:ethr:<network>:<address>
     */
    did: string;
    sessionKey: {
        privateKey: `0x${string}`;
        address: `0x${string}`;
        validAfter: number;
        validUntil: number;
    };
};
export type AnySessionPackage = DelegationSessionPackage | A2AOnlySessionPackage;
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