# Variables

<a id="branch_node_no_value"></a>

## `<Const>` BRANCH_NODE_NO_VALUE

**● BRANCH_NODE_NO_VALUE**: *`254`* = 254

*Defined in [constants.ts:10](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L10)*

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<a id="branch_node_with_value"></a>

## `<Const>` BRANCH_NODE_WITH_VALUE

**● BRANCH_NODE_WITH_VALUE**: *`255`* = 255

*Defined in [constants.ts:11](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L11)*

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<a id="empty_trie"></a>

## `<Const>` EMPTY_TRIE

**● EMPTY_TRIE**: *`0`* = 0

*Defined in [constants.ts:5](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L5)*

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<a id="extension_node_big"></a>

## `<Const>` EXTENSION_NODE_BIG

**● EXTENSION_NODE_BIG**: *`253`* = 253

*Defined in [constants.ts:9](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L9)*

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<a id="extension_node_offset"></a>

## `<Const>` EXTENSION_NODE_OFFSET

**● EXTENSION_NODE_OFFSET**: *`128`* = 128

*Defined in [constants.ts:8](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L8)*

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<a id="extension_node_small_max"></a>

## `<Const>` EXTENSION_NODE_SMALL_MAX

**● EXTENSION_NODE_SMALL_MAX**: *`number`* =  EXTENSION_NODE_BIG - 1

*Defined in [constants.ts:15](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L15)*

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<a id="extension_node_threshold"></a>

## `<Const>` EXTENSION_NODE_THRESHOLD

**● EXTENSION_NODE_THRESHOLD**: *`number`* =  EXTENSION_NODE_BIG - EXTENSION_NODE_OFFSET

*Defined in [constants.ts:13](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L13)*

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<a id="leaf_node_big"></a>

## `<Const>` LEAF_NODE_BIG

**● LEAF_NODE_BIG**: *`127`* = 127

*Defined in [constants.ts:7](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L7)*

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<a id="leaf_node_offset"></a>

## `<Const>` LEAF_NODE_OFFSET

**● LEAF_NODE_OFFSET**: *`1`* = 1

*Defined in [constants.ts:6](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L6)*

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<a id="leaf_node_small_max"></a>

## `<Const>` LEAF_NODE_SMALL_MAX

**● LEAF_NODE_SMALL_MAX**: *`number`* =  LEAF_NODE_BIG - 1

*Defined in [constants.ts:14](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L14)*

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<a id="leaf_node_threshold"></a>

## `<Const>` LEAF_NODE_THRESHOLD

**● LEAF_NODE_THRESHOLD**: *`number`* =  LEAF_NODE_BIG - LEAF_NODE_OFFSET

*Defined in [constants.ts:12](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L12)*

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<a id="node_type_branch"></a>

## `<Const>` NODE_TYPE_BRANCH

**● NODE_TYPE_BRANCH**: *`1`* = 1

*Defined in [constants.ts:17](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L17)*

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<a id="node_type_ext"></a>

## `<Const>` NODE_TYPE_EXT

**● NODE_TYPE_EXT**: *`2`* = 2

*Defined in [constants.ts:18](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L18)*

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<a id="node_type_leaf"></a>

## `<Const>` NODE_TYPE_LEAF

**● NODE_TYPE_LEAF**: *`3`* = 3

*Defined in [constants.ts:19](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L19)*

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<a id="node_type_null"></a>

## `<Const>` NODE_TYPE_NULL

**● NODE_TYPE_NULL**: *`0`* = 0

*Defined in [constants.ts:16](https://github.com/polkadot-js/common/blob/24cd64c/packages/trie-codec/src/constants.ts#L16)*

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