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03_5_Understanding_the_Descriptor.md
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@ -99,7 +99,7 @@ $ bitcoin-cli getdescriptorinfo "pkh([d6043800/0'/0'/18']03efdee34c0009fd175f3b2
"hasprivatekeys": false "hasprivatekeys": false
} }
``` ```
Besides giving you the checksum, this command also provides useful information like whether a descriptor contains private keys. Besides giving you the checksum, this command also verifies the validity of the descriptor and provides useful information like whether a descriptor contains private keys.
One of the powers of a descriptor is being able to derive an address in a regular way. This is done with the `deriveaddresses` RPC. One of the powers of a descriptor is being able to derive an address in a regular way. This is done with the `deriveaddresses` RPC.
``` ```
@ -142,6 +142,8 @@ Descriptors let you pass public keys and private keys among wallets, but more th
> :fire: ***What is the power of descriptors?*** Descriptors allow you to import and export seeds and keys. That's great if you want to move between different wallets. As a developer, they also allow you to build up the precise sort of addresses that you're interested in creating. For example, we use it in [FullyNoded 2](https://github.com/BlockchainCommons/FullyNoded-2/blob/master/Docs/How-it-works.md) to generate a multi-sig from three seeds. > :fire: ***What is the power of descriptors?*** Descriptors allow you to import and export seeds and keys. That's great if you want to move between different wallets. As a developer, they also allow you to build up the precise sort of addresses that you're interested in creating. For example, we use it in [FullyNoded 2](https://github.com/BlockchainCommons/FullyNoded-2/blob/master/Docs/How-it-works.md) to generate a multi-sig from three seeds.
We'll make real use of descriptors in [§7.3](07_3_Integrating_with_Hardware_Wallets.md), when we're importing addresses from a hardware wallet.
## What's Next? ## What's Next?
Advance through "bitcoin-cli" with [Chapter Four: Sending Bitcoin Transactions](04_0_Sending_Bitcoin_Transactions.md). Advance through "bitcoin-cli" with [Chapter Four: Sending Bitcoin Transactions](04_0_Sending_Bitcoin_Transactions.md).