Class: EVMQueryChallenge<T>

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1485

EVMQueryChallenge defines a rule for approval via read-only EVM contract query.

The challenge executes a staticcall to the specified contract with the given calldata. The result is compared against the expected result (if provided) or checked for non-zero return.

Extends#

• BaseNumberTypeClass<EVMQueryChallenge<T>>

Extended by#

• EVMQueryChallengeWithDetails

Type Parameters#

T#

T extends NumberType

Implements#

• iEVMQueryChallenge<T>

Constructors#

Constructor#

new EVMQueryChallenge<T>(evmQueryChallenge): EVMQueryChallenge<T>

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1494

Parameters#

evmQueryChallenge#

iEVMQueryChallenge<T>

Returns#

EVMQueryChallenge<T>

Overrides#

BaseNumberTypeClass.constructor

Properties#

calldata#

calldata: string

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1487

ABI-encoded function selector + arguments (hex string). Example: "70a08231000000000000000000000000{address}" for balanceOf(address) Placeholders: $initiator, $sender, $recipient, $collectionId, $recipients

Implementation of#

iEVMQueryChallenge.calldata

---

comparisonOperator?#

optional comparisonOperator?: string

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1489

Comparison operator: "eq" (equals), "ne" (not equals), "gt" (greater than), "gte", "lt", "lte" Only "eq" and "ne" work for non-numeric types. Default is "eq".

Implementation of#

iEVMQueryChallenge.comparisonOperator

---

contractAddress#

contractAddress: string

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1486

The EVM contract address to query (0x format or bb1 format)

Implementation of#

iEVMQueryChallenge.contractAddress

---

customData?#

optional customData?: string

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1492

Arbitrary custom data

Implementation of#

iEVMQueryChallenge.customData

---

expectedResult?#

optional expectedResult?: string

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1488

Expected return value (hex string). If empty, any non-error result passes. For boolean checks, use "0000...0001" for true.

Implementation of#

iEVMQueryChallenge.expectedResult

---

gasLimit#

gasLimit: T

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1490

Gas limit for the query (default 100000, max 500000)

Implementation of#

iEVMQueryChallenge.gasLimit

---

uri?#

optional uri?: string

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1491

The URI associated with this challenge (metadata)

Implementation of#

iEVMQueryChallenge.uri

Methods#

clone()#

clone(): EVMQueryChallenge

Defined in: packages/bitbadgesjs-sdk/src/common/base.ts:151

Deep copies the object and returns a new instance.

Returns#

EVMQueryChallenge

Inherited from#

BaseNumberTypeClass.clone

---

convert()#

convert<U>(convertFunction, options?): EVMQueryChallenge<U>

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1509

Converts the object to a different NumberType equivalent.

Type Parameters#

U#

U extends NumberType

Parameters#

convertFunction#

(item) => U

options?#

ConvertOptions

Returns#

EVMQueryChallenge<U>

Overrides#

BaseNumberTypeClass.convert

---

equals()#

equals<U>(other, normalizeNumberTypes?): boolean

Defined in: packages/bitbadgesjs-sdk/src/common/base.ts:147

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<U>

Parameters#

other#

CustomType<U> | null | undefined

normalizeNumberTypes?#

boolean

Returns#

boolean

Inherited from#

BaseNumberTypeClass.equals

---

getNumberFieldNames()#

getNumberFieldNames(): string[]

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1505

Internal helper method to convert the number fields of the object to a different NumberType equivalent.

Returns#

string[]

Overrides#

BaseNumberTypeClass.getNumberFieldNames

---

hasNumberFields()#

hasNumberFields(): boolean

Defined in: packages/bitbadgesjs-sdk/src/common/base.ts:161

Checks if the object has number fields.

Returns#

boolean

Inherited from#

BaseNumberTypeClass.hasNumberFields

---

toJson()#

toJson(): JsonObject

Defined in: packages/bitbadgesjs-sdk/src/common/base.ts:139

Converts the object to a JSON object with all primitive types.

Returns#

JsonObject

Inherited from#

BaseNumberTypeClass.toJson

---

toJsonString()#

toJsonString(): string

Defined in: packages/bitbadgesjs-sdk/src/common/base.ts:143

Converts the object to a JSON string.

Returns#

string

Inherited from#

BaseNumberTypeClass.toJsonString

---

toProto()#

toProto(): EVMQueryChallenge

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1525

Returns#

EVMQueryChallenge

---

fromProto()#

static fromProto<U>(item, convertFunction): EVMQueryChallenge<U>

Defined in: packages/bitbadgesjs-sdk/src/core/misc.ts:1513

Type Parameters#

U#

U extends NumberType

Parameters#

item#

EVMQueryChallenge

convertFunction#

(item) => U

Returns#

EVMQueryChallenge<U>