# Type Alias: ETHSignatureChallengeMessageContext

> **ETHSignatureChallengeMessageContext** = `object`

Defined in: [packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts:1](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts#L1)

## Properties

### approvalId

> **approvalId**: `string`

Defined in: [packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts:8](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts#L8)

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### approvalLevel

> **approvalLevel**: `string`

Defined in: [packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts:7](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts#L7)

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### approverAddress

> **approverAddress**: `string`

Defined in: [packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts:6](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts#L6)

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### chainId

> **chainId**: `string`

Defined in: [packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts:2](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts#L2)

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### challengeId

> **challengeId**: `string`

Defined in: [packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts:9](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts#L9)

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### collectionId

> **collectionId**: `string`

Defined in: [packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts:5](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts#L5)

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### initiatorAddress

> **initiatorAddress**: `string`

Defined in: [packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts:4](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts#L4)

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### nonce

> **nonce**: `string`

Defined in: [packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts:3](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/eth-signature-message.ts#L3)