import { AddKeyData, AuthorizedKeyData, AddProvider, ChainType, ClaimHandlePayload, EcdsaSignature, ItemizedSignaturePayloadV2, PaginatedDeleteSignaturePayloadV2, PaginatedUpsertSignaturePayloadV2, PasskeyPublicKey, SupportedPayload, HexString, AddItemizedAction, DeleteItemizedAction, ItemizedAction, EipDomainPayload, RecoveryCommitmentPayload, SiwfSignedRequestPayload, SiwfLoginRequestPayload } from './payloads.js';
import { KeyringPair } from '@polkadot/keyring/types';
import { Signer } from '@polkadot/types/types';
/**
 * Signing EIP-712 or ERC-191 compatible signature based on payload
 * @param secretKey
 * @param payload
 * @param chain
 */
export declare function sign(secretKey: HexString, payload: SupportedPayload, chain: ChainType): Promise<EcdsaSignature>;
/**
 * Verify EIP-712 and ERC-191 signatures based on payload
 * @param ethereumAddress
 * @param signature
 * @param payload
 * @param chain
 */
export declare function verifySignature(ethereumAddress: HexString, signature: HexString, payload: SupportedPayload, chain: ChainType): boolean;
/**
 * Build an AddKeyData payload for signature.
 *
 * @param msaId           MSA ID (uint64) to add the key
 * @param newPublicKey    32 bytes public key to add in hex or Uint8Array
 * @param expirationBlock Block number after which this payload is invalid
 */
export declare function createAddKeyData(msaId: string | bigint, newPublicKey: HexString | Uint8Array, expirationBlock: number): AddKeyData;
/**
 * Build an AuthorizedKeyData payload for signature.
 *
 * @param msaId                  MSA ID (uint64) to add the key
 * @param authorizedPublicKey    32 bytes public key to authorize in hex or Uint8Array
 * @param expirationBlock        Block number after which this payload is invalid
 */
export declare function createAuthorizedKeyData(msaId: string | bigint, authorizedPublicKey: HexString | Uint8Array, expirationBlock: number): AuthorizedKeyData;
/**
 * Build an AddProvider payload for signature.
 *
 * @param authorizedMsaId MSA ID (uint64) that will be granted provider rights
 * @param intentIds       One or more schema IDs (uint16) the provider may use
 * @param expirationBlock Block number after which this payload is invalid
 */
export declare function createAddProvider(authorizedMsaId: string | bigint, intentIds: number[], expirationBlock: number): AddProvider;
/**
 * Build a RecoveryCommitmentPayload for signature.
 *
 * @param recoveryCommitment The recovery commitment data as a HexString
 * @param expirationBlock Block number after which this payload is invalid
 */
export declare function createRecoveryCommitmentPayload(recoveryCommitment: HexString, expirationBlock: number): RecoveryCommitmentPayload;
/**
 * Build a ClaimHandlePayload for signature.
 *
 * @param handle          The handle the user wishes to claim
 * @param expirationBlock Block number after which this payload is invalid
 */
export declare function createClaimHandlePayload(handle: string, expirationBlock: number): ClaimHandlePayload;
/**
 * Build a PasskeyPublicKey payload for signature.
 *
 * @param publicKey The passkey’s public key (hex string or raw bytes)
 */
export declare function createPasskeyPublicKey(publicKey: HexString | Uint8Array): PasskeyPublicKey;
/**
 * Build AddAction payload for Itemized storage.
 *
 * @param data The data to be persisted on the Frequency chain
 */
export declare function createItemizedAddAction(data: HexString | Uint8Array): AddItemizedAction;
/**
 * Build DeleteAction payload for Itemized storage.
 *
 * @param index The index of the item that we want to remove from the Frequency chain
 */
export declare function createItemizedDeleteAction(index: number): DeleteItemizedAction;
/**
 * Build an ItemizedSignaturePayloadV2 for signing.
 *
 * @param schemaId   uint16 schema identifier
 * @param targetHash uint32 page hash
 * @param expiration uint32 expiration block
 * @param actions    Array of Add/Delete itemized actions
 */
export declare function createItemizedSignaturePayloadV2(schemaId: number, targetHash: number, expiration: number, actions: ItemizedAction[]): ItemizedSignaturePayloadV2;
/**
 * Build a PaginatedDeleteSignaturePayloadV2 for signing.
 *
 * @param schemaId   uint16 schema identifier
 * @param pageId     uint16 page identifier
 * @param targetHash uint32 page hash
 * @param expiration uint32 expiration block
 */
export declare function createPaginatedDeleteSignaturePayloadV2(schemaId: number, pageId: number, targetHash: number, expiration: number): PaginatedDeleteSignaturePayloadV2;
/**
 * Build a PaginatedUpsertSignaturePayloadV2 for signing.
 *
 * @param schemaId   uint16 schema identifier
 * @param pageId     uint16 page identifier
 * @param targetHash uint32 page hash
 * @param expiration uint32 expiration block
 * @param payload    HexString or Uint8Array data to upsert
 */
export declare function createPaginatedUpsertSignaturePayloadV2(schemaId: number, pageId: number, targetHash: number, expiration: number, payload: HexString | Uint8Array): PaginatedUpsertSignaturePayloadV2;
/**
 * Build an SiwfSignedRequestPayload payload for signature.
 *
 * @param callback        Callback URL for login
 * @param permissions       One or more schema IDs (uint16) the provider may use
 * @param userIdentifierAdminUrl Only used for custom integration situations.
 */
export declare function createSiwfSignedRequestPayload(callback: string, permissions: number[], userIdentifierAdminUrl?: string): SiwfSignedRequestPayload;
/**
 * Build an SiwfLoginRequestPayload payload for signature.
 *
 * @param message        login message
 */
export declare function createSiwfLoginRequestPayload(message: string): SiwfLoginRequestPayload;
/**
 * Returns the EIP-712 browser request for a AddKeyData for signing.
 *
 * @param msaId           MSA ID (uint64) to add the key
 * @param newPublicKey    32 bytes public key to add in hex or Uint8Array
 * @param expirationBlock Block number after which this payload is invalid
 * @param domain
 */
export declare function getEip712BrowserRequestAddKeyData(msaId: string | bigint, newPublicKey: HexString | Uint8Array, expirationBlock: number, domain?: EipDomainPayload): unknown;
/**
 * Returns the EIP-712 browser request for a AuthorizedKeyData for signing.
 *
 * @param msaId           MSA ID (uint64) to add the key
 * @param authorizedPublicKey    32 bytes public key to add in hex or Uint8Array
 * @param expirationBlock Block number after which this payload is invalid
 * @param domain
 */
export declare function getEip712BrowserRequestAuthorizedKeyData(msaId: string | bigint, authorizedPublicKey: HexString | Uint8Array, expirationBlock: number, domain?: EipDomainPayload): unknown;
/**
 * Returns the EIP-712 browser request for a AddProvider for signing.
 *
 * @param authorizedMsaId MSA ID (uint64) that will be granted provider rights
 * @param intentIds       One or more schema IDs (uint16) the provider may use
 * @param expirationBlock Block number after which this payload is invalid
 * @param domain
 */
export declare function getEip712BrowserRequestAddProvider(authorizedMsaId: string | bigint, intentIds: number[], expirationBlock: number, domain?: EipDomainPayload): unknown;
/**
 * Returns the EIP-712 browser request for a RecoveryCommitmentPayload for signing.
 *
 * @param recoveryCommitment The recovery commitment data as a Uint8Array
 * @param expirationBlock Block number after which this payload is invalid
 * @param domain
 */
export declare function getEip712BrowserRequestRecoveryCommitmentPayload(recoveryCommitment: HexString, expirationBlock: number, domain?: EipDomainPayload): unknown;
/**
 * Returns the EIP-712 browser request for a PaginatedUpsertSignaturePayloadV2 for signing.
 *
 * @param schemaId   uint16 schema identifier
 * @param pageId     uint16 page identifier
 * @param targetHash uint32 page hash
 * @param expiration uint32 expiration block
 * @param payload    HexString or Uint8Array data to upsert
 * @param domain
 */
export declare function getEip712BrowserRequestPaginatedUpsertSignaturePayloadV2(schemaId: number, pageId: number, targetHash: number, expiration: number, payload: HexString | Uint8Array, domain?: EipDomainPayload): unknown;
/**
 * Returns the EIP-712 browser request for a PaginatedDeleteSignaturePayloadV2 for signing.
 *
 * @param schemaId   uint16 schema identifier
 * @param pageId     uint16 page identifier
 * @param targetHash uint32 page hash
 * @param expiration uint32 expiration block
 * @param domain
 */
export declare function getEip712BrowserRequestPaginatedDeleteSignaturePayloadV2(schemaId: number, pageId: number, targetHash: number, expiration: number, domain?: EipDomainPayload): unknown;
/**
 * Returns the EIP-712 browser request for a ItemizedSignaturePayloadV2 for signing.
 *
 * @param schemaId   uint16 schema identifier
 * @param targetHash uint32 page hash
 * @param expiration uint32 expiration block
 * @param actions    Array of Add/Delete itemized actions
 * @param domain
 */
export declare function getEip712BrowserRequestItemizedSignaturePayloadV2(schemaId: number, targetHash: number, expiration: number, actions: ItemizedAction[], domain?: EipDomainPayload): unknown;
/**
 * Returns the EIP-712 browser request for a ClaimHandlePayload for signing.
 *
 * @param handle          The handle the user wishes to claim
 * @param expirationBlock Block number after which this payload is invalid
 * @param domain
 */
export declare function getEip712BrowserRequestClaimHandlePayload(handle: string, expirationBlock: number, domain?: EipDomainPayload): unknown;
/**
 * Returns the EIP-712 browser request for a PasskeyPublicKey for signing.
 *
 * @param publicKey The passkey’s public key (hex string or raw bytes)
 * @param domain
 */
export declare function getEip712BrowserRequestPasskeyPublicKey(publicKey: HexString | Uint8Array, domain?: EipDomainPayload): unknown;
/**
 * Returns the EIP-712 browser request for a SiwfSignedRequestPayload for signing.
 *
 * @param callback        Callback URL for login
 * @param permissions       One or more schema IDs (uint16) the provider may use
 * @param userIdentifierAdminUrl Only used for custom integration situations.
 * @param domain
 */
export declare function getEip712BrowserRequestSiwfSignedRequestPayload(callback: string, permissions: number[], userIdentifierAdminUrl?: string, domain?: EipDomainPayload): unknown;
/**
 * Returns An ethereum compatible signature for the extrinsic
 * @param ethereumPair
 */
export declare function getEthereumRegularSigner(ethereumPair: KeyringPair): Signer;
/**
 * This custom signer can get used to mimic EIP-191 message signing. By replacing the `ethereumPair.sign` with
 * any wallet call we can sign any extrinsic with any wallet
 * @param ethereumPair
 */
export declare function getEthereumMessageSigner(ethereumPair: KeyringPair): Signer;