# Class: MerkleChallengeWithDetails\ Defined in: [packages/bitbadgesjs-sdk/src/core/approvals.ts:2082](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/approvals.ts#L2082) ## Extends - [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge)\<`T`\> ## Type Parameters ### T `T` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type) ## Implements - [`iMerkleChallengeWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details)\<`T`\> ## Constructors ### Constructor > **new MerkleChallengeWithDetails**\<`T`\>(`data`): `MerkleChallengeWithDetails`\<`T`\> Defined in: [packages/bitbadgesjs-sdk/src/core/approvals.ts:2085](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/approvals.ts#L2085) #### Parameters ##### data [`iMerkleChallengeWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details)\<`T`\> #### Returns `MerkleChallengeWithDetails`\<`T`\> #### Overrides [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`constructor`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#constructor) ## Properties ### challengeInfoDetails > **challengeInfoDetails**: [`ChallengeInfoDetails`](https://docs.bitbadges.io/sdk/reference/classes/challenge-info-details)\<`T`\> Defined in: [packages/bitbadgesjs-sdk/src/core/approvals.ts:2083](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/approvals.ts#L2083) #### Implementation of [`iMerkleChallengeWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details).[`challengeInfoDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details#challengeinfodetails) *** ### challengeTrackerId > **challengeTrackerId**: `string` Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:554](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L554) Tracker ID details for the merkle challenge. #### Implementation of [`iMerkleChallengeWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details).[`challengeTrackerId`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details#challengetrackerid) #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`challengeTrackerId`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#challengetrackerid) *** ### customData > **customData**: `string` Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:553](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L553) Arbitrary custom data that can be stored on-chain. #### Implementation of [`iMerkleChallengeWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details).[`customData`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details#customdata) #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`customData`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#customdata) *** ### expectedProofLength > **expectedProofLength**: `T` Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:549](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L549) The expected proof length of the merkle proof. #### Implementation of [`iMerkleChallengeWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details).[`expectedProofLength`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details#expectedprooflength) #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`expectedProofLength`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#expectedprooflength) *** ### leafSigner > **leafSigner**: `string` Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:555](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L555) The signer of the leaf. Currently only supports ETH addresses. #### Implementation of [`iMerkleChallengeWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details).[`leafSigner`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details#leafsigner) #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`leafSigner`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#leafsigner) *** ### maxUsesPerLeaf > **maxUsesPerLeaf**: `T` Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:551](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L551) Whether or not to enforce max uses per leaf. Used to prevent replay attacks. #### Implementation of [`iMerkleChallengeWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details).[`maxUsesPerLeaf`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details#maxusesperleaf) #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`maxUsesPerLeaf`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#maxusesperleaf) *** ### root > **root**: `string` Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:548](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L548) The root of the merkle tree. #### Implementation of [`iMerkleChallengeWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details).[`root`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details#root) #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`root`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#root) *** ### uri > **uri**: `string` Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:552](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L552) The URI where to fetch the merkle challenge metadata from. #### Implementation of [`iMerkleChallengeWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details).[`uri`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details#uri) #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`uri`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#uri) *** ### useCreatorAddressAsLeaf > **useCreatorAddressAsLeaf**: `boolean` Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:550](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L550) Whether or not to override any leaf value and use the creator address as the leaf. Used for whitelist trees. #### Implementation of [`iMerkleChallengeWithDetails`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details).[`useCreatorAddressAsLeaf`](https://docs.bitbadges.io/sdk/reference/interfaces/i-merkle-challenge-with-details#usecreatoraddressasleaf) #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`useCreatorAddressAsLeaf`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#usecreatoraddressasleaf) ## Methods ### clone() > **clone**(): `MerkleChallengeWithDetails`\<`T`\> Defined in: [packages/bitbadgesjs-sdk/src/core/approvals.ts:2098](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/approvals.ts#L2098) Deep copies the object and returns a new instance. #### Returns `MerkleChallengeWithDetails`\<`T`\> #### Overrides [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`clone`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#clone) *** ### convert() > **convert**\<`U`\>(`convertFunction`, `options?`): `MerkleChallengeWithDetails`\<`U`\> Defined in: [packages/bitbadgesjs-sdk/src/core/approvals.ts:2094](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/approvals.ts#L2094) Converts the object to a different NumberType equivalent. #### Type Parameters ##### U `U` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type) #### Parameters ##### convertFunction (`item`) => `U` ##### options? [`ConvertOptions`](https://docs.bitbadges.io/sdk/reference/interfaces/convert-options) #### Returns `MerkleChallengeWithDetails`\<`U`\> #### Overrides [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`convert`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#convert) *** ### equals() > **equals**\<`U`\>(`other`, `normalizeNumberTypes?`): `boolean` Defined in: [packages/bitbadgesjs-sdk/src/common/base.ts:147](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/common/base.ts#L147) Compares this object's fields to another object's fields for equality. Equality is determined by comparing the JSON representations of the objects. If `normalizeNumberTypes` is true, then all number types will be compared as strings (i.e. "1n" === "1" === 1). Else, they will be compared as their native types (i.e. 1n !== 1 !== "1"). #### Type Parameters ##### U `U` *extends* [`CustomType`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type)\<`U`\> #### Parameters ##### other [`CustomType`](https://docs.bitbadges.io/sdk/reference/interfaces/custom-type)\<`U`\> \| `null` \| `undefined` ##### normalizeNumberTypes? `boolean` #### Returns `boolean` #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`equals`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#equals) *** ### getNumberFieldNames() > **getNumberFieldNames**(): `string`[] Defined in: [packages/bitbadgesjs-sdk/src/core/approvals.ts:2090](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/approvals.ts#L2090) Internal helper method to convert the number fields of the object to a different NumberType equivalent. #### Returns `string`[] #### Overrides [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`getNumberFieldNames`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#getnumberfieldnames) *** ### hasNumberFields() > **hasNumberFields**(): `boolean` Defined in: [packages/bitbadgesjs-sdk/src/common/base.ts:161](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/common/base.ts#L161) Checks if the object has number fields. #### Returns `boolean` #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`hasNumberFields`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#hasnumberfields) *** ### toJson() > **toJson**(): `JsonObject` Defined in: [packages/bitbadgesjs-sdk/src/common/base.ts:139](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/common/base.ts#L139) Converts the object to a JSON object with all primitive types. #### Returns `JsonObject` #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`toJson`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#tojson) *** ### toJsonString() > **toJsonString**(): `string` Defined in: [packages/bitbadgesjs-sdk/src/common/base.ts:143](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/common/base.ts#L143) Converts the object to a JSON string. #### Returns `string` #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`toJsonString`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#tojsonstring) *** ### toProto() > **toProto**(): `MerkleChallenge` Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:601](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L601) #### Returns `MerkleChallenge` #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`toProto`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#toproto) *** ### fromJson() > `static` **fromJson**\<`U`\>(`jsonValue`, `convertFunction`, `options?`): [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge)\<`U`\> Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:605](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L605) #### Type Parameters ##### U `U` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type) #### Parameters ##### jsonValue `JsonValue` ##### convertFunction (`item`) => `U` ##### options? `Partial`\<`JsonReadOptions`\> #### Returns [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge)\<`U`\> #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`fromJson`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#fromjson) *** ### fromJsonString() > `static` **fromJsonString**\<`U`\>(`jsonString`, `convertFunction`, `options?`): [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge)\<`U`\> Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:613](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L613) #### Type Parameters ##### U `U` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type) #### Parameters ##### jsonString `string` ##### convertFunction (`item`) => `U` ##### options? `Partial`\<`JsonReadOptions`\> #### Returns [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge)\<`U`\> #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`fromJsonString`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#fromjsonstring) *** ### fromProto() > `static` **fromProto**\<`U`\>(`item`, `convertFunction`): [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge)\<`U`\> Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:621](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L621) #### Type Parameters ##### U `U` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type) #### Parameters ##### item `MerkleChallenge` ##### convertFunction (`item`) => `U` #### Returns [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge)\<`U`\> #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`fromProto`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#fromproto) *** ### required() > `static` **required**(): [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge)\<[`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type)\> Defined in: [packages/bitbadgesjs-sdk/src/core/misc.ts:569](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/misc.ts#L569) #### Returns [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge)\<[`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type)\> #### Inherited from [`MerkleChallenge`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge).[`required`](https://docs.bitbadges.io/sdk/reference/classes/merkle-challenge#required)