> ## Documentation Index > Fetch the complete documentation index at: https://voltaire.tevm.sh/llms.txt > Use this file to discover all available pages before exploring further. # primitives/Authorization > Auto-generated API documentation [**@tevm/voltaire**](../index.mdx) *** [@tevm/voltaire](../index.mdx) / primitives/Authorization # primitives/Authorization ## Classes ### InvalidAddressError Defined in: [src/primitives/Authorization/errors.js:35](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L35) Authorization address cannot be zero address #### Throws #### Extends * [`InvalidFormatError`](../index/index.mdx#invalidformaterror) #### Constructors ##### Constructor > **new InvalidAddressError**(`address`, `options?`): [`InvalidAddressError`](#invalidaddresserror) Defined in: [src/primitives/Authorization/errors.js:41](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L41) ###### Parameters ###### address `Uint8Array`\<`ArrayBufferLike`> ###### options? ###### cause? `Error` ###### Returns [`InvalidAddressError`](#invalidaddresserror) ###### Overrides [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`constructor`](../index/index.mdx#constructor-7) #### Properties ##### cause? > `optional` **cause**: `Error` Defined in: [src/primitives/errors/AbstractError.ts:56](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L56) Root cause of this error (for error chaining) ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`cause`](../index/index.mdx#cause-7) ##### code > **code**: `string` Defined in: [src/primitives/errors/AbstractError.ts:39](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L39) Machine-readable error code for programmatic handling ###### Example ```ts theme={null} 'INVALID_FORMAT', 'INVALID_LENGTH' ``` ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`code`](../index/index.mdx#code-7) ##### context? > `optional` **context**: `Record`\<`string`, `unknown`> Defined in: [src/primitives/errors/AbstractError.ts:45](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L45) Additional context metadata for debugging ###### Example ```ts theme={null} { value: '0x123', expected: '20 bytes' } ``` ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`context`](../index/index.mdx#context-7) ##### docsPath? > `optional` **docsPath**: `string` Defined in: [src/primitives/errors/AbstractError.ts:51](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L51) Path to documentation for this error ###### Example ```ts theme={null} '/primitives/address/from-hex#error-handling' ``` ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`docsPath`](../index/index.mdx#docspath-7) ##### expected > **expected**: `string` Defined in: [src/primitives/errors/ValidationError.ts:19](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/ValidationError.ts#L19) ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`expected`](../index/index.mdx#expected-3) ##### name > **name**: `string` Defined in: [src/primitives/Authorization/errors.js:49](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L49) ###### Inherited from `InvalidFormatError.name` ##### value > **value**: `unknown` Defined in: [src/primitives/errors/ValidationError.ts:18](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/ValidationError.ts#L18) ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`value`](../index/index.mdx#value-3) #### Methods ##### getErrorChain() > **getErrorChain**(): `string` Defined in: [src/primitives/errors/AbstractError.ts:94](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L94) Get full error chain as string for logging ###### Returns `string` ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`getErrorChain`](../index/index.mdx#geterrorchain-14) ##### toJSON() > **toJSON**(): `Record`\<`string`, `unknown`> Defined in: [src/primitives/errors/AbstractError.ts:110](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L110) Serialize error to JSON for logging/telemetry ###### Returns `Record`\<`string`, `unknown`> ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`toJSON`](../index/index.mdx#tojson-14) *** ### InvalidChainIdError Defined in: [src/primitives/Authorization/errors.js:12](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L12) Authorization chain ID must be non-zero #### Throws #### Extends * [`InvalidFormatError`](../index/index.mdx#invalidformaterror) #### Constructors ##### Constructor > **new InvalidChainIdError**(`chainId`, `options?`): [`InvalidChainIdError`](#invalidchainiderror) Defined in: [src/primitives/Authorization/errors.js:18](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L18) ###### Parameters ###### chainId `bigint` ###### options? ###### cause? `Error` ###### Returns [`InvalidChainIdError`](#invalidchainiderror) ###### Overrides [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`constructor`](../index/index.mdx#constructor-7) #### Properties ##### cause? > `optional` **cause**: `Error` Defined in: [src/primitives/errors/AbstractError.ts:56](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L56) Root cause of this error (for error chaining) ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`cause`](../index/index.mdx#cause-7) ##### code > **code**: `string` Defined in: [src/primitives/errors/AbstractError.ts:39](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L39) Machine-readable error code for programmatic handling ###### Example ```ts theme={null} 'INVALID_FORMAT', 'INVALID_LENGTH' ``` ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`code`](../index/index.mdx#code-7) ##### context? > `optional` **context**: `Record`\<`string`, `unknown`> Defined in: [src/primitives/errors/AbstractError.ts:45](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L45) Additional context metadata for debugging ###### Example ```ts theme={null} { value: '0x123', expected: '20 bytes' } ``` ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`context`](../index/index.mdx#context-7) ##### docsPath? > `optional` **docsPath**: `string` Defined in: [src/primitives/errors/AbstractError.ts:51](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L51) Path to documentation for this error ###### Example ```ts theme={null} '/primitives/address/from-hex#error-handling' ``` ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`docsPath`](../index/index.mdx#docspath-7) ##### expected > **expected**: `string` Defined in: [src/primitives/errors/ValidationError.ts:19](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/ValidationError.ts#L19) ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`expected`](../index/index.mdx#expected-3) ##### name > **name**: `string` Defined in: [src/primitives/Authorization/errors.js:26](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L26) ###### Inherited from `InvalidFormatError.name` ##### value > **value**: `unknown` Defined in: [src/primitives/errors/ValidationError.ts:18](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/ValidationError.ts#L18) ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`value`](../index/index.mdx#value-3) #### Methods ##### getErrorChain() > **getErrorChain**(): `string` Defined in: [src/primitives/errors/AbstractError.ts:94](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L94) Get full error chain as string for logging ###### Returns `string` ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`getErrorChain`](../index/index.mdx#geterrorchain-14) ##### toJSON() > **toJSON**(): `Record`\<`string`, `unknown`> Defined in: [src/primitives/errors/AbstractError.ts:110](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L110) Serialize error to JSON for logging/telemetry ###### Returns `Record`\<`string`, `unknown`> ###### Inherited from [`InvalidFormatError`](../index/index.mdx#invalidformaterror).[`toJSON`](../index/index.mdx#tojson-14) *** ### InvalidSignatureComponentError Defined in: [src/primitives/Authorization/errors.js:81](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L81) Authorization signature component cannot be zero #### Throws #### Extends * [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror) #### Constructors ##### Constructor > **new InvalidSignatureComponentError**(`component`, `value`, `options?`): [`InvalidSignatureComponentError`](#invalidsignaturecomponenterror) Defined in: [src/primitives/Authorization/errors.js:88](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L88) ###### Parameters ###### component `string` 'r' or 's' ###### value `bigint` ###### options? ###### cause? `Error` ###### Returns [`InvalidSignatureComponentError`](#invalidsignaturecomponenterror) ###### Overrides [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`constructor`](../index/index.mdx#constructor-12) #### Properties ##### cause? > `optional` **cause**: `Error` Defined in: [src/primitives/errors/AbstractError.ts:56](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L56) Root cause of this error (for error chaining) ###### Inherited from [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`cause`](../index/index.mdx#cause-12) ##### code > **code**: `string` Defined in: [src/primitives/errors/AbstractError.ts:39](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L39) Machine-readable error code for programmatic handling ###### Example ```ts theme={null} 'INVALID_FORMAT', 'INVALID_LENGTH' ``` ###### Inherited from [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`code`](../index/index.mdx#code-12) ##### context? > `optional` **context**: `Record`\<`string`, `unknown`> Defined in: [src/primitives/errors/AbstractError.ts:45](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L45) Additional context metadata for debugging ###### Example ```ts theme={null} { value: '0x123', expected: '20 bytes' } ``` ###### Inherited from [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`context`](../index/index.mdx#context-12) ##### docsPath? > `optional` **docsPath**: `string` Defined in: [src/primitives/errors/AbstractError.ts:51](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L51) Path to documentation for this error ###### Example ```ts theme={null} '/primitives/address/from-hex#error-handling' ``` ###### Inherited from [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`docsPath`](../index/index.mdx#docspath-12) ##### name > **name**: `string` Defined in: [src/primitives/Authorization/errors.js:95](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L95) ###### Inherited from `InvalidSignatureError.name` #### Methods ##### getErrorChain() > **getErrorChain**(): `string` Defined in: [src/primitives/errors/AbstractError.ts:94](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L94) Get full error chain as string for logging ###### Returns `string` ###### Inherited from [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`getErrorChain`](../index/index.mdx#geterrorchain-24) ##### toJSON() > **toJSON**(): `Record`\<`string`, `unknown`> Defined in: [src/primitives/errors/AbstractError.ts:110](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L110) Serialize error to JSON for logging/telemetry ###### Returns `Record`\<`string`, `unknown`> ###### Inherited from [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`toJSON`](../index/index.mdx#tojson-24) *** ### InvalidSignatureRangeError Defined in: [src/primitives/Authorization/errors.js:104](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L104) Authorization signature r must be less than curve order #### Throws #### Extends * [`InvalidRangeError`](../index/index.mdx#invalidrangeerror) #### Constructors ##### Constructor > **new InvalidSignatureRangeError**(`value`, `max`, `options?`): [`InvalidSignatureRangeError`](#invalidsignaturerangeerror) Defined in: [src/primitives/Authorization/errors.js:111](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L111) ###### Parameters ###### value `bigint` ###### max `bigint` ###### options? ###### cause? `Error` ###### Returns [`InvalidSignatureRangeError`](#invalidsignaturerangeerror) ###### Overrides [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`constructor`](../index/index.mdx#constructor-11) #### Properties ##### cause? > `optional` **cause**: `Error` Defined in: [src/primitives/errors/AbstractError.ts:56](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L56) Root cause of this error (for error chaining) ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`cause`](../index/index.mdx#cause-11) ##### code > **code**: `string` Defined in: [src/primitives/errors/AbstractError.ts:39](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L39) Machine-readable error code for programmatic handling ###### Example ```ts theme={null} 'INVALID_FORMAT', 'INVALID_LENGTH' ``` ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`code`](../index/index.mdx#code-11) ##### context? > `optional` **context**: `Record`\<`string`, `unknown`> Defined in: [src/primitives/errors/AbstractError.ts:45](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L45) Additional context metadata for debugging ###### Example ```ts theme={null} { value: '0x123', expected: '20 bytes' } ``` ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`context`](../index/index.mdx#context-11) ##### docsPath? > `optional` **docsPath**: `string` Defined in: [src/primitives/errors/AbstractError.ts:51](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L51) Path to documentation for this error ###### Example ```ts theme={null} '/primitives/address/from-hex#error-handling' ``` ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`docsPath`](../index/index.mdx#docspath-11) ##### expected > **expected**: `string` Defined in: [src/primitives/errors/ValidationError.ts:19](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/ValidationError.ts#L19) ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`expected`](../index/index.mdx#expected-5) ##### name > **name**: `string` Defined in: [src/primitives/Authorization/errors.js:119](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L119) ###### Inherited from `InvalidRangeError.name` ##### value > **value**: `unknown` Defined in: [src/primitives/errors/ValidationError.ts:18](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/ValidationError.ts#L18) ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`value`](../index/index.mdx#value-5) #### Methods ##### getErrorChain() > **getErrorChain**(): `string` Defined in: [src/primitives/errors/AbstractError.ts:94](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L94) Get full error chain as string for logging ###### Returns `string` ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`getErrorChain`](../index/index.mdx#geterrorchain-22) ##### toJSON() > **toJSON**(): `Record`\<`string`, `unknown`> Defined in: [src/primitives/errors/AbstractError.ts:110](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L110) Serialize error to JSON for logging/telemetry ###### Returns `Record`\<`string`, `unknown`> ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`toJSON`](../index/index.mdx#tojson-22) *** ### InvalidYParityError Defined in: [src/primitives/Authorization/errors.js:58](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L58) Authorization yParity must be 0 or 1 #### Throws #### Extends * [`InvalidRangeError`](../index/index.mdx#invalidrangeerror) #### Constructors ##### Constructor > **new InvalidYParityError**(`yParity`, `options?`): [`InvalidYParityError`](#invalidyparityerror) Defined in: [src/primitives/Authorization/errors.js:64](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L64) ###### Parameters ###### yParity `number` ###### options? ###### cause? `Error` ###### Returns [`InvalidYParityError`](#invalidyparityerror) ###### Overrides [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`constructor`](../index/index.mdx#constructor-11) #### Properties ##### cause? > `optional` **cause**: `Error` Defined in: [src/primitives/errors/AbstractError.ts:56](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L56) Root cause of this error (for error chaining) ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`cause`](../index/index.mdx#cause-11) ##### code > **code**: `string` Defined in: [src/primitives/errors/AbstractError.ts:39](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L39) Machine-readable error code for programmatic handling ###### Example ```ts theme={null} 'INVALID_FORMAT', 'INVALID_LENGTH' ``` ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`code`](../index/index.mdx#code-11) ##### context? > `optional` **context**: `Record`\<`string`, `unknown`> Defined in: [src/primitives/errors/AbstractError.ts:45](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L45) Additional context metadata for debugging ###### Example ```ts theme={null} { value: '0x123', expected: '20 bytes' } ``` ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`context`](../index/index.mdx#context-11) ##### docsPath? > `optional` **docsPath**: `string` Defined in: [src/primitives/errors/AbstractError.ts:51](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L51) Path to documentation for this error ###### Example ```ts theme={null} '/primitives/address/from-hex#error-handling' ``` ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`docsPath`](../index/index.mdx#docspath-11) ##### expected > **expected**: `string` Defined in: [src/primitives/errors/ValidationError.ts:19](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/ValidationError.ts#L19) ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`expected`](../index/index.mdx#expected-5) ##### name > **name**: `string` Defined in: [src/primitives/Authorization/errors.js:72](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L72) ###### Inherited from `InvalidRangeError.name` ##### value > **value**: `unknown` Defined in: [src/primitives/errors/ValidationError.ts:18](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/ValidationError.ts#L18) ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`value`](../index/index.mdx#value-5) #### Methods ##### getErrorChain() > **getErrorChain**(): `string` Defined in: [src/primitives/errors/AbstractError.ts:94](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L94) Get full error chain as string for logging ###### Returns `string` ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`getErrorChain`](../index/index.mdx#geterrorchain-22) ##### toJSON() > **toJSON**(): `Record`\<`string`, `unknown`> Defined in: [src/primitives/errors/AbstractError.ts:110](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L110) Serialize error to JSON for logging/telemetry ###### Returns `Record`\<`string`, `unknown`> ###### Inherited from [`InvalidRangeError`](../index/index.mdx#invalidrangeerror).[`toJSON`](../index/index.mdx#tojson-22) *** ### MalleableSignatureError Defined in: [src/primitives/Authorization/errors.js:128](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L128) Authorization signature s too high (malleable signature) #### Throws #### Extends * [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror) #### Constructors ##### Constructor > **new MalleableSignatureError**(`s`, `max`, `options?`): [`MalleableSignatureError`](#malleablesignatureerror) Defined in: [src/primitives/Authorization/errors.js:135](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L135) ###### Parameters ###### s `bigint` ###### max `bigint` ###### options? ###### cause? `Error` ###### Returns [`MalleableSignatureError`](#malleablesignatureerror) ###### Overrides [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`constructor`](../index/index.mdx#constructor-12) #### Properties ##### cause? > `optional` **cause**: `Error` Defined in: [src/primitives/errors/AbstractError.ts:56](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L56) Root cause of this error (for error chaining) ###### Inherited from [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`cause`](../index/index.mdx#cause-12) ##### code > **code**: `string` Defined in: [src/primitives/errors/AbstractError.ts:39](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L39) Machine-readable error code for programmatic handling ###### Example ```ts theme={null} 'INVALID_FORMAT', 'INVALID_LENGTH' ``` ###### Inherited from [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`code`](../index/index.mdx#code-12) ##### context? > `optional` **context**: `Record`\<`string`, `unknown`> Defined in: [src/primitives/errors/AbstractError.ts:45](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L45) Additional context metadata for debugging ###### Example ```ts theme={null} { value: '0x123', expected: '20 bytes' } ``` ###### Inherited from [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`context`](../index/index.mdx#context-12) ##### docsPath? > `optional` **docsPath**: `string` Defined in: [src/primitives/errors/AbstractError.ts:51](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L51) Path to documentation for this error ###### Example ```ts theme={null} '/primitives/address/from-hex#error-handling' ``` ###### Inherited from [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`docsPath`](../index/index.mdx#docspath-12) ##### name > **name**: `string` Defined in: [src/primitives/Authorization/errors.js:142](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/errors.js#L142) ###### Inherited from `InvalidSignatureError.name` #### Methods ##### getErrorChain() > **getErrorChain**(): `string` Defined in: [src/primitives/errors/AbstractError.ts:94](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L94) Get full error chain as string for logging ###### Returns `string` ###### Inherited from [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`getErrorChain`](../index/index.mdx#geterrorchain-24) ##### toJSON() > **toJSON**(): `Record`\<`string`, `unknown`> Defined in: [src/primitives/errors/AbstractError.ts:110](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/errors/AbstractError.ts#L110) Serialize error to JSON for logging/telemetry ###### Returns `Record`\<`string`, `unknown`> ###### Inherited from [`InvalidSignatureError`](../index/index.mdx#invalidsignatureerror).[`toJSON`](../index/index.mdx#tojson-24) ## Interfaces ### DelegationDesignation Defined in: [src/primitives/Authorization/types.js:20](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/types.js#L20) #### Properties ##### authority > **authority**: [`AddressType`](Address.mdx#addresstype) Defined in: [src/primitives/Authorization/types.js:21](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/types.js#L21) Authority (signer) address ##### delegatedAddress > **delegatedAddress**: [`AddressType`](Address.mdx#addresstype) Defined in: [src/primitives/Authorization/types.js:22](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/types.js#L22) Delegated code address *** ### Unsigned Defined in: [src/primitives/Authorization/types.js:11](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/types.js#L11) #### Properties ##### address > **address**: [`AddressType`](Address.mdx#addresstype) Defined in: [src/primitives/Authorization/types.js:13](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/types.js#L13) Address to delegate code execution to ##### chainId > **chainId**: `bigint` Defined in: [src/primitives/Authorization/types.js:12](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/types.js#L12) Chain ID where authorization is valid ##### nonce > **nonce**: `bigint` Defined in: [src/primitives/Authorization/types.js:14](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/types.js#L14) Nonce of the authorizing account ## Type Aliases ### AuthorizationType > **AuthorizationType** = `object` Defined in: [src/primitives/Authorization/AuthorizationType.ts:7](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/AuthorizationType.ts#L7) EIP-7702 Authorization branded type Allows EOA to delegate code execution to another address #### Properties ##### address > **address**: [`AddressType`](Address.mdx#addresstype) Defined in: [src/primitives/Authorization/AuthorizationType.ts:11](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/AuthorizationType.ts#L11) Address to delegate code execution to ##### chainId > **chainId**: `bigint` Defined in: [src/primitives/Authorization/AuthorizationType.ts:9](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/AuthorizationType.ts#L9) Chain ID where authorization is valid ##### nonce > **nonce**: `bigint` Defined in: [src/primitives/Authorization/AuthorizationType.ts:13](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/AuthorizationType.ts#L13) Nonce of the authorizing account ##### r > **r**: `Uint8Array` Defined in: [src/primitives/Authorization/AuthorizationType.ts:17](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/AuthorizationType.ts#L17) Signature r value (32 bytes) ##### s > **s**: `Uint8Array` Defined in: [src/primitives/Authorization/AuthorizationType.ts:19](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/AuthorizationType.ts#L19) Signature s value (32 bytes) ##### yParity > **yParity**: `number` Defined in: [src/primitives/Authorization/AuthorizationType.ts:15](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/AuthorizationType.ts#L15) Signature Y parity (0 or 1) *** ### ~~BrandedAuthorization~~ > **BrandedAuthorization** = [`AuthorizationType`](#authorizationtype) Defined in: [src/primitives/Authorization/AuthorizationType.ts:25](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/AuthorizationType.ts#L25) #### Deprecated Use AuthorizationType instead ## Variables ### Authorization > `const` **Authorization**: `object` Defined in: [src/primitives/Authorization/index.ts:163](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L163) #### Type Declaration ##### calculateGasCost() > **calculateGasCost**: (`authList`, `emptyAccounts`) => `bigint` ###### Parameters ###### authList [`AuthorizationType`](#authorizationtype)\[] ###### emptyAccounts `number` ###### Returns `bigint` ##### equals() > **equals**: (`a`, `b`) => `boolean` ###### Parameters ###### a [`AddressType`](Address.mdx#addresstype) ###### b [`AddressType`](Address.mdx#addresstype) ###### Returns `boolean` ##### equalsAuth() > **equalsAuth**: (`auth1`, `auth2`) => `boolean` ###### Parameters ###### auth1 [`AuthorizationType`](#authorizationtype) ###### auth2 [`AuthorizationType`](#authorizationtype) ###### Returns `boolean` ##### format() > **format**: (`auth`) => `string` ###### Parameters ###### auth [`AuthorizationType`](#authorizationtype) | \{ `address`: [`AddressType`](Address.mdx#addresstype); `chainId`: `bigint`; `nonce`: `bigint`; } ###### Returns `string` ##### getGasCost() > **getGasCost**: (`auth`, `isEmpty`) => `bigint` ###### Parameters ###### auth [`AuthorizationType`](#authorizationtype) ###### isEmpty `boolean` ###### Returns `bigint` ##### hash > **hash**: `HashFn` ##### Hash() > **Hash**: (`deps`) => `HashFn` ###### Parameters ###### deps ###### keccak256 (`data`) => `Uint8Array` ###### rlpEncode (`data`) => `Uint8Array` ###### Returns `HashFn` ##### isItem() > **isItem**: (`value`) => `boolean` ###### Parameters ###### value `unknown` ###### Returns `boolean` ##### isUnsigned() > **isUnsigned**: (`value`) => `boolean` ###### Parameters ###### value `unknown` ###### Returns `boolean` ##### MAGIC\_BYTE > **MAGIC\_BYTE**: `number` EIP-7702 magic byte for signing hash ##### PER\_AUTH\_BASE\_COST > **PER\_AUTH\_BASE\_COST**: `bigint` Base gas cost per authorization ##### PER\_EMPTY\_ACCOUNT\_COST > **PER\_EMPTY\_ACCOUNT\_COST**: `bigint` Gas cost per empty account authorization ##### process() > **process**: (`auth`) => `object` ###### Parameters ###### auth [`AuthorizationType`](#authorizationtype) ###### Returns `object` ###### authority > **authority**: [`AddressType`](Address.mdx#addresstype) ###### delegatedAddress > **delegatedAddress**: [`AddressType`](Address.mdx#addresstype) ##### processAll() > **processAll**: (`authList`) => `object`\[] ###### Parameters ###### authList [`AuthorizationType`](#authorizationtype)\[] ###### Returns `object`\[] ##### SECP256K1\_HALF\_N > **SECP256K1\_HALF\_N**: `bigint` secp256k1 curve order N / 2 (for malleability check) ##### SECP256K1\_N > **SECP256K1\_N**: `bigint` secp256k1 curve order N ##### sign > **sign**: `SignFn` ##### Sign() > **Sign**: (`deps`) => `SignFn` ###### Parameters ###### deps ###### addressFromPublicKey (`x`, `y`) => [`AddressType`](Address.mdx#addresstype) ###### keccak256 (`data`) => `Uint8Array` ###### recoverPublicKey (`signature`, `messageHash`) => `Uint8Array` ###### rlpEncode (`data`) => `Uint8Array` ###### sign (`messageHash`, `privateKey`) => `object` ###### Returns `SignFn` ##### validate() > **validate**: (`auth`) => `void` ###### Parameters ###### auth [`AuthorizationType`](#authorizationtype) ###### Returns `void` ##### verify > **verify**: `VerifyFn` ##### Verify() > **Verify**: (`deps`) => `VerifyFn` ###### Parameters ###### deps ###### addressFromPublicKey (`x`, `y`) => [`AddressType`](Address.mdx#addresstype) ###### keccak256 (`data`) => `Uint8Array` ###### recoverPublicKey (`signature`, `messageHash`) => `Uint8Array` ###### rlpEncode (`data`) => `Uint8Array` ###### Returns `VerifyFn` *** ### calculateGasCost() > `const` **calculateGasCost**: (`authList`, `emptyAccounts`) => `bigint` = `calculateGasCostImpl` Defined in: [src/primitives/Authorization/index.ts:97](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L97) #### Parameters ##### authList [`AuthorizationType`](#authorizationtype)\[] ##### emptyAccounts `number` #### Returns `bigint` *** ### equals() > `const` **equals**: (`a`, `b`) => `boolean` = `equalsImpl` Defined in: [src/primitives/Authorization/index.ts:102](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L102) #### Parameters ##### a [`AddressType`](Address.mdx#addresstype) ##### b [`AddressType`](Address.mdx#addresstype) #### Returns `boolean` *** ### equalsAuth() > `const` **equalsAuth**: (`auth1`, `auth2`) => `boolean` = `equalsAuthImpl` Defined in: [src/primitives/Authorization/index.ts:104](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L104) #### Parameters ##### auth1 [`AuthorizationType`](#authorizationtype) ##### auth2 [`AuthorizationType`](#authorizationtype) #### Returns `boolean` *** ### format() > `const` **format**: (`auth`) => `string` = `formatImpl` Defined in: [src/primitives/Authorization/index.ts:109](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L109) #### Parameters ##### auth [`AuthorizationType`](#authorizationtype) | \{ `address`: [`AddressType`](Address.mdx#addresstype); `chainId`: `bigint`; `nonce`: `bigint`; } #### Returns `string` *** ### getGasCost() > `const` **getGasCost**: (`auth`, `isEmpty`) => `bigint` = `getGasCostImpl` Defined in: [src/primitives/Authorization/index.ts:115](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L115) #### Parameters ##### auth [`AuthorizationType`](#authorizationtype) ##### isEmpty `boolean` #### Returns `bigint` *** ### hash > `const` **hash**: `HashFn` Defined in: [src/primitives/Authorization/index.ts:135](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L135) *** ### Hash() > `const` **Hash**: (`deps`) => `HashFn` Defined in: [src/primitives/Authorization/index.ts:43](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L43) #### Parameters ##### deps ###### keccak256 (`data`) => `Uint8Array` ###### rlpEncode (`data`) => `Uint8Array` #### Returns `HashFn` *** ### isItem() > `const` **isItem**: (`value`) => `boolean` = `isItemImpl` Defined in: [src/primitives/Authorization/index.ts:118](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L118) #### Parameters ##### value `unknown` #### Returns `boolean` *** ### isUnsigned() > `const` **isUnsigned**: (`value`) => `boolean` = `isUnsignedImpl` Defined in: [src/primitives/Authorization/index.ts:120](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L120) #### Parameters ##### value `unknown` #### Returns `boolean` *** ### MAGIC\_BYTE > `const` **MAGIC\_BYTE**: `5` = `0x05` Defined in: [src/primitives/Authorization/constants.js:8](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/constants.js#L8) EIP-7702 magic byte for signing hash *** ### PER\_AUTH\_BASE\_COST > `const` **PER\_AUTH\_BASE\_COST**: `12500n` = `12500n` Defined in: [src/primitives/Authorization/constants.js:18](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/constants.js#L18) Base gas cost per authorization *** ### PER\_EMPTY\_ACCOUNT\_COST > `const` **PER\_EMPTY\_ACCOUNT\_COST**: `25000n` = `25000n` Defined in: [src/primitives/Authorization/constants.js:13](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/constants.js#L13) Gas cost per empty account authorization *** ### process() > `const` **process**: (`auth`) => `object` = `processImpl` Defined in: [src/primitives/Authorization/index.ts:122](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L122) #### Parameters ##### auth [`AuthorizationType`](#authorizationtype) #### Returns `object` ##### authority > **authority**: [`AddressType`](Address.mdx#addresstype) ##### delegatedAddress > **delegatedAddress**: [`AddressType`](Address.mdx#addresstype) *** ### processAll() > `const` **processAll**: (`authList`) => `object`\[] = `processAllImpl` Defined in: [src/primitives/Authorization/index.ts:127](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L127) #### Parameters ##### authList [`AuthorizationType`](#authorizationtype)\[] #### Returns `object`\[] *** ### SECP256K1\_HALF\_N > `const` **SECP256K1\_HALF\_N**: `bigint` Defined in: [src/primitives/Authorization/constants.js:29](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/constants.js#L29) secp256k1 curve order N / 2 (for malleability check) *** ### SECP256K1\_N > `const` **SECP256K1\_N**: `115792089237316195423570985008687907852837564279074904382605163141518161494337n` = `0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141n` Defined in: [src/primitives/Authorization/constants.js:23](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/constants.js#L23) secp256k1 curve order N *** ### sign > `const` **sign**: `SignFn` Defined in: [src/primitives/Authorization/index.ts:148](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L148) *** ### Sign() > `const` **Sign**: (`deps`) => `SignFn` Defined in: [src/primitives/Authorization/index.ts:49](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L49) #### Parameters ##### deps ###### addressFromPublicKey (`x`, `y`) => [`AddressType`](Address.mdx#addresstype) ###### keccak256 (`data`) => `Uint8Array` ###### recoverPublicKey (`signature`, `messageHash`) => `Uint8Array` ###### rlpEncode (`data`) => `Uint8Array` ###### sign (`messageHash`, `privateKey`) => `object` #### Returns `SignFn` *** ### validate() > `const` **validate**: (`auth`) => `void` = `validateImpl` Defined in: [src/primitives/Authorization/index.ts:132](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L132) #### Parameters ##### auth [`AuthorizationType`](#authorizationtype) #### Returns `void` *** ### verify > `const` **verify**: `VerifyFn` Defined in: [src/primitives/Authorization/index.ts:140](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L140) *** ### Verify() > `const` **Verify**: (`deps`) => `VerifyFn` Defined in: [src/primitives/Authorization/index.ts:64](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/index.ts#L64) #### Parameters ##### deps ###### addressFromPublicKey (`x`, `y`) => [`AddressType`](Address.mdx#addresstype) ###### keccak256 (`data`) => `Uint8Array` ###### recoverPublicKey (`signature`, `messageHash`) => `Uint8Array` ###### rlpEncode (`data`) => `Uint8Array` #### Returns `VerifyFn` ## Functions ### authorityWasm() > **authorityWasm**(`auth`): [`AddressType`](Address.mdx#addresstype) Defined in: [src/primitives/Authorization/Authorization.wasm.ts:56](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/Authorization.wasm.ts#L56) Recover authority (signer) from authorization #### Parameters ##### auth [`AuthorizationType`](#authorizationtype) Authorization to recover from #### Returns [`AddressType`](Address.mdx#addresstype) Recovered authority address *** ### gasCostWasm() > **gasCostWasm**(`authCount`, `emptyAccounts`): `bigint` Defined in: [src/primitives/Authorization/Authorization.wasm.ts:73](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/Authorization.wasm.ts#L73) Calculate gas cost for authorization list #### Parameters ##### authCount `number` Number of authorizations ##### emptyAccounts `number` Number of empty accounts #### Returns `bigint` Gas cost as bigint *** ### signingHashWasm() > **signingHashWasm**(`chainId`, `address`, `nonce`): [`HashType`](../index/namespaces/HashType.mdx#hashtype) Defined in: [src/primitives/Authorization/Authorization.wasm.ts:43](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/Authorization.wasm.ts#L43) Calculate signing hash for authorization #### Parameters ##### chainId `bigint` Chain ID ##### address [`AddressType`](Address.mdx#addresstype) Target address ##### nonce `bigint` Nonce #### Returns [`HashType`](../index/namespaces/HashType.mdx#hashtype) Signing hash *** ### validateWasm() > **validateWasm**(`auth`): `void` Defined in: [src/primitives/Authorization/Authorization.wasm.ts:25](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Authorization/Authorization.wasm.ts#L25) Validate authorization structure #### Parameters ##### auth [`AuthorizationType`](#authorizationtype) Authorization to validate #### Returns `void` #### Throws Error if authorization is invalid