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# Converting native types | ||
# Converting Types | ||
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Below you can find examples for common type conversions: | ||
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- [Convert Between Native Types](#convert-between-native-types) | ||
- [Convert to `Bytes32`](#convert-to-bytes32) | ||
- [Convert to `Address`](#convert-to-address) | ||
- [Convert to `ContractId`](#convert-to-contractid) | ||
- [Convert to `Identity`](#convert-to-identity) | ||
- [Convert to `AssetId`](#convert-to-assetid) | ||
- [Convert to `Bech32`](#convert-to-bech32) | ||
- [Convert to `str`](#convert-to-str) | ||
- [Convert to `Bits256`](#convert-to-bits256) | ||
- [Convert to `Bytes`](#convert-to-bytes) | ||
- [Convert to `B512`](#convert-to-b512) | ||
- [Convert to `EvmAddress`](#convert-to-evmaddress) | ||
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## Convert Between Native Types | ||
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You might want to convert between the native types (`Bytes32`, `Address`, `ContractId`, and `AssetId`). Because these types are wrappers on `[u8; 32]`, converting is a matter of dereferencing one and instantiating the other using the dereferenced value. Here's an example: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:type_conversion}} | ||
``` | ||
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## Convert to `Bytes32` | ||
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Convert a `[u8; 32]` array to `Bytes32`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:array_to_bytes32}} | ||
``` | ||
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Convert a hex string to `Bytes32`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:hex_string_to_bytes32}} | ||
``` | ||
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## Convert to `Address` | ||
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Convert a `[u8; 32]` array to an `Address`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:array_to_address}} | ||
``` | ||
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Convert a `Bech32` address to an `Address`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:bech32_to_address}} | ||
``` | ||
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Convert a wallet to an `Address`: | ||
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```rust,ignore | ||
{{#include ../../../examples/wallets/src/lib.rs:wallet_to_address}} | ||
``` | ||
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Convert a hex string to an `Address`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:hex_string_to_address}} | ||
``` | ||
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## Convert to `ContractId` | ||
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Convert a `[u8; 32]` array to to `ContractId`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:array_to_contract_id}} | ||
``` | ||
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Convert a hex string to a `ContractId`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:string_to_contract_id}} | ||
``` | ||
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Convert a contract instance to a `ContractId`: | ||
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```rust,ignore | ||
{{#include ../../../packages/fuels/tests/logs.rs:instance_to_contract_id}} | ||
``` | ||
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## Convert to `Identity` | ||
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Convert an `Address` to an `Identity`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:address_to_identity}} | ||
``` | ||
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Convert a `ContractId` to an `Identity`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:contract_id_to_identity}} | ||
``` | ||
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## Convert to `AssetId` | ||
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Convert a `[u8; 32]` array to an `AssetId`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:array_to_asset_id}} | ||
``` | ||
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Convert a hex string to an `AssetId`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:string_to_asset_id}} | ||
``` | ||
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## Convert to `Bech32` | ||
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Convert a `[u8; 32]` array to a `Bech32` address: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:array_to_bech32}} | ||
``` | ||
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Convert `Bytes32` to a `Bech32` address: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:bytes32_to_bech32}} | ||
``` | ||
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Convert a string to a `Bech32` address: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:str_to_bech32}} | ||
``` | ||
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Convert an `Address` to a `Bech32` address: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:address_to_bech32}} | ||
``` | ||
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## Convert to `str` | ||
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Convert a `ContractId` to a `str`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:contract_id_to_str}} | ||
``` | ||
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Convert an `Address` to a `str`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:address_to_str}} | ||
``` | ||
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Convert an `AssetId` to a `str`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:asset_id_to_str}} | ||
``` | ||
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Convert `Bytes32` to a `str`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:bytes32_to_str}} | ||
``` | ||
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## Convert to `Bits256` | ||
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Convert a hex string to `Bits256`: | ||
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```rust,ignore | ||
{{#include ../../../packages/fuels-core/src/types/core/bits.rs:hex_str_to_bits256}} | ||
``` | ||
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Convert a `ContractId` to `Bits256`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:contract_id_to_bits256}} | ||
``` | ||
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Convert an `Address` to `Bits256`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:address_to_bits256}} | ||
``` | ||
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Convert an `AssetId` to `Bits256`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:asset_id_to_bits256}} | ||
``` | ||
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## Convert to `Bytes` | ||
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Convert a string to `Bytes`: | ||
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```rust,ignore | ||
{{#include ../../../packages/fuels-core/src/types/core/bytes.rs:hex_string_to_bytes32}} | ||
``` | ||
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## Convert to `B512` | ||
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Convert two hex strings to `B512`: | ||
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```rust,ignore | ||
{{#include ../../../packages/fuels/tests/types_contracts.rs:b512_example}} | ||
``` | ||
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## Convert to `EvmAddress` | ||
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Convert a `Bits256` address to an `EvmAddress`: | ||
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```rust,ignore | ||
{{#include ../../../examples/types/src/lib.rs:b256_to_evm_address}} | ||
``` |
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