mirror of
https://github.com/bitcoinbook/bitcoinbook
synced 2024-12-23 15:18:11 +00:00
Edited appdx-bx.asciidoc with Atlas code editor
This commit is contained in:
judymcconville@roadrunner.com
parent
c90548c2e6
commit
386b3a057a
@ -1,181 +1,181 @@
|
||||
[[appdx_bx]]
|
||||
[appendix]
|
||||
|
||||
== Bitcoin Explorer (bx) Commands
|
||||
|
||||
|
||||
|
||||
----
|
||||
Usage: bx COMMAND [--help]
|
||||
|
||||
Info: The bx commands are:
|
||||
|
||||
address-decode
|
||||
address-embed
|
||||
address-encode
|
||||
address-validate
|
||||
base16-decode
|
||||
base16-encode
|
||||
base58-decode
|
||||
base58-encode
|
||||
base58check-decode
|
||||
base58check-encode
|
||||
base64-decode
|
||||
base64-encode
|
||||
bitcoin160
|
||||
bitcoin256
|
||||
btc-to-satoshi
|
||||
ec-add
|
||||
ec-add-secrets
|
||||
ec-multiply
|
||||
ec-multiply-secrets
|
||||
ec-new
|
||||
ec-to-address
|
||||
ec-to-public
|
||||
ec-to-wif
|
||||
fetch-balance
|
||||
fetch-header
|
||||
fetch-height
|
||||
fetch-history
|
||||
fetch-stealth
|
||||
fetch-tx
|
||||
fetch-tx-index
|
||||
hd-new
|
||||
hd-private
|
||||
hd-public
|
||||
hd-to-address
|
||||
hd-to-ec
|
||||
hd-to-public
|
||||
hd-to-wif
|
||||
help
|
||||
input-set
|
||||
input-sign
|
||||
input-validate
|
||||
message-sign
|
||||
message-validate
|
||||
mnemonic-decode
|
||||
mnemonic-encode
|
||||
ripemd160
|
||||
satoshi-to-btc
|
||||
script-decode
|
||||
script-encode
|
||||
script-to-address
|
||||
seed
|
||||
send-tx
|
||||
send-tx-node
|
||||
send-tx-p2p
|
||||
settings
|
||||
sha160
|
||||
sha256
|
||||
sha512
|
||||
stealth-decode
|
||||
stealth-encode
|
||||
stealth-public
|
||||
stealth-secret
|
||||
stealth-shared
|
||||
tx-decode
|
||||
tx-encode
|
||||
uri-decode
|
||||
uri-encode
|
||||
validate-tx
|
||||
watch-address
|
||||
wif-to-ec
|
||||
wif-to-public
|
||||
wrap-decode
|
||||
wrap-encode
|
||||
----
|
||||
|
||||
For more information, see the https://github.com/libbitcoin/libbitcoin-explorer[Bitcoin Explorer homepage] and https://github.com/libbitcoin/libbitcoin-explorer/wiki[Bitcoin Explorer user documentation].
|
||||
|
||||
=== Examples of bx Command Use
|
||||
|
||||
Let's look at some examples of using Bitcoin Explorer commands to experiment with keys and addresses.
|
||||
|
||||
Generate a random "seed" value using the +seed+ command, which uses the operating system's random number generator. Pass the seed to the +ec-new+ command to generate a new private key. We save the standard output into the file _private_key_:
|
||||
|
||||
----
|
||||
$ bx seed | bx ec-new > private_key
|
||||
$ cat private_key
|
||||
73096ed11ab9f1db6135857958ece7d73ea7c30862145bcc4bbc7649075de474
|
||||
----
|
||||
|
||||
Now, generate the public key from that private key using the +ec-to-public+ command. We pass the _private_key_ file into the standard input and save the standard output of the command into a new file _public_key_:
|
||||
|
||||
----
|
||||
$ bx ec-to-public < private_key > public_key
|
||||
$ cat public_key
|
||||
02fca46a6006a62dfdd2dbb2149359d0d97a04f430f12a7626dd409256c12be500
|
||||
----
|
||||
|
||||
We can reformat the +public_key+ as an address using the +ec-to-address+ command. We pass the _public_key_ into standard input:
|
||||
|
||||
----
|
||||
$ bx ec-to-address < public_key
|
||||
17re1S4Q8ZHyCP8Kw7xQad1Lr6XUzWUnkG
|
||||
----
|
||||
|
||||
Keys generated in this manner produce a type-0 nondeterministic wallet. That means that each key is generated from an independent seed. Bitcoin Explorer commands can also generate keys deterministically, in accordance with BIP-32. In this case, a "master" key is created from a seed and then extended deterministically to produce a tree of subkeys, resulting in a type-2 deterministic wallet.
|
||||
|
||||
First, we use the +seed+ and +hd-new+ commands to generate a master key that will be used as the basis to derive a hierarchy of keys:
|
||||
|
||||
----
|
||||
$ bx seed > seed
|
||||
$ cat seed
|
||||
eb68ee9f3df6bd4441a9feadec179ff1
|
||||
|
||||
$ bx hd-new < seed > master
|
||||
$ cat master
|
||||
xprv9s21ZrQH143K2BEhMYpNQoUvAgiEjArAVaZaCTgsaGe6LsAnwubeiTcDzd23mAoyizm9cApe51gNfLMkBqkYoWWMCRwzfuJk8RwF1SVEpAQ
|
||||
----
|
||||
|
||||
We now use the +hd-private+ command to generate a hardened "account" key and a sequence of two private keys within the account:
|
||||
|
||||
----
|
||||
$ bx hd-private --hard < master > account
|
||||
$ cat account
|
||||
xprv9vkDLt81dTKjwHB8fsVB5QK8cGnzveChzSrtCfvu3aMWvQaThp59ueufuyQ8Qi3qpjk4aKsbmbfxwcgS8PYbgoR2NWHeLyvg4DhoEE68A1n
|
||||
|
||||
$ bx hd-private --index 0 < account
|
||||
xprv9xHfb6w1vX9xgZyPNXVgAhPxSsEkeRcPHEUV5iJcVEsuUEACvR3NRY3fpGhcnBiDbvG4LgndirDsia1e9F3DWPkX7Tp1V1u97HKG1FJwUpU
|
||||
|
||||
$ bx hd-private --index 1 < account
|
||||
xprv9xHfb6w1vX9xjc8XbN4GN86jzNAZ6xHEqYxzbLB4fzHFd6VqCLPGRZFsdjsuMVERadbgDbziCRJru9n6tzEWrASVpEdrZrFidt1RDfn4yA3
|
||||
----
|
||||
|
||||
Next we use the +hd-public+ command to generate the corresponding sequence of two public keys:
|
||||
|
||||
----
|
||||
$ bx hd-public --index 0 < account
|
||||
xpub6BH1zcTuktiFu43rUZ2gXqLgzu5F3tLEeTQ5t6iE3aQtM2VMTxMcyLN9fYHiGhGpQe9QQYmqL2eYPFJ3vezHz5wzaSW4FiGrseNDR4LKqTy
|
||||
|
||||
$ bx hd-public --index 1 < account
|
||||
xpub6BH1zcTuktiFx6CzhPbGjG3UYQ13WR16CmtbPiagEKpEVtpyjshWyMaMV1cn7nUPUkgQHPVXJVqsrA8xWbGQDhohEcDFTEYMvYzwRD7Juf8
|
||||
----
|
||||
|
||||
The public keys can also be derived from their corresponding private keys using the +hd-to-public+ command:
|
||||
|
||||
----
|
||||
$ bx hd-private --index 0 < account | bx hd-to-public
|
||||
xpub6BH1zcTuktiFu43rUZ2gXqLgzu5F3tLEeTQ5t6iE3aQtM2VMTxMcyLN9fYHiGhGpQe9QQYmqL2eYPFJ3vezHz5wzaSW4FiGrseNDR4LKqTy
|
||||
|
||||
$ bx hd-private --index 1 < account | bx hd-to-public
|
||||
xpub6BH1zcTuktiFx6CzhPbGjG3UYQ13WR16CmtbPiagEKpEVtpyjshWyMaMV1cn7nUPUkgQHPVXJVqsrA8xWbGQDhohEcDFTEYMvYzwRD7Juf8
|
||||
----
|
||||
|
||||
We can generate a practically limitless number of keys in a deterministic chain, all derived from a single seed. This technique is used in many wallet applications to generate keys that can be backed up and restored with a single seed value. This is easier than having to back up the wallet with all its randomly generated keys every time a new key is created.
|
||||
|
||||
The seed can be encoded using the +mnemonic-encode+ command:
|
||||
|
||||
----
|
||||
$ bx hd-mnemonic < seed > words
|
||||
adore repeat vision worst especially veil inch woman cast recall dwell appreciate
|
||||
----
|
||||
|
||||
The seed can then be decoded using the +mnemonic-decode+ command:
|
||||
|
||||
----
|
||||
$ bx mnemonic-decode < words
|
||||
eb68ee9f3df6bd4441a9feadec179ff1
|
||||
----
|
||||
|
||||
Mnemonic encoding can make the seed easier to record and even remember.
|
||||
[[appdx_bx]]
|
||||
[appendix]
|
||||
|
||||
== Bitcoin Explorer (bx) Commands((("Bitcoin Explorer (bx) commands", id="BX19")))
|
||||
|
||||
|
||||
|
||||
----
|
||||
Usage: bx COMMAND [--help]
|
||||
|
||||
Info: The bx commands are:
|
||||
|
||||
address-decode
|
||||
address-embed
|
||||
address-encode
|
||||
address-validate
|
||||
base16-decode
|
||||
base16-encode
|
||||
base58-decode
|
||||
base58-encode
|
||||
base58check-decode
|
||||
base58check-encode
|
||||
base64-decode
|
||||
base64-encode
|
||||
bitcoin160
|
||||
bitcoin256
|
||||
btc-to-satoshi
|
||||
ec-add
|
||||
ec-add-secrets
|
||||
ec-multiply
|
||||
ec-multiply-secrets
|
||||
ec-new
|
||||
ec-to-address
|
||||
ec-to-public
|
||||
ec-to-wif
|
||||
fetch-balance
|
||||
fetch-header
|
||||
fetch-height
|
||||
fetch-history
|
||||
fetch-stealth
|
||||
fetch-tx
|
||||
fetch-tx-index
|
||||
hd-new
|
||||
hd-private
|
||||
hd-public
|
||||
hd-to-address
|
||||
hd-to-ec
|
||||
hd-to-public
|
||||
hd-to-wif
|
||||
help
|
||||
input-set
|
||||
input-sign
|
||||
input-validate
|
||||
message-sign
|
||||
message-validate
|
||||
mnemonic-decode
|
||||
mnemonic-encode
|
||||
ripemd160
|
||||
satoshi-to-btc
|
||||
script-decode
|
||||
script-encode
|
||||
script-to-address
|
||||
seed
|
||||
send-tx
|
||||
send-tx-node
|
||||
send-tx-p2p
|
||||
settings
|
||||
sha160
|
||||
sha256
|
||||
sha512
|
||||
stealth-decode
|
||||
stealth-encode
|
||||
stealth-public
|
||||
stealth-secret
|
||||
stealth-shared
|
||||
tx-decode
|
||||
tx-encode
|
||||
uri-decode
|
||||
uri-encode
|
||||
validate-tx
|
||||
watch-address
|
||||
wif-to-ec
|
||||
wif-to-public
|
||||
wrap-decode
|
||||
wrap-encode
|
||||
----
|
||||
|
||||
For more information, see the https://github.com/libbitcoin/libbitcoin-explorer[Bitcoin Explorer homepage] and https://github.com/libbitcoin/libbitcoin-explorer/wiki[Bitcoin Explorer user documentation].
|
||||
|
||||
=== Examples of bx Command Use
|
||||
|
||||
Let's look at some examples of using Bitcoin Explorer commands to experiment with keys and addresses.
|
||||
|
||||
Generate a random "seed" value using the +seed+ command, which uses the operating system's random number generator. Pass the seed to the +ec-new+ command to generate a new private key. We save the standard output into the file _private_key_:
|
||||
|
||||
----
|
||||
$ bx seed | bx ec-new > private_key
|
||||
$ cat private_key
|
||||
73096ed11ab9f1db6135857958ece7d73ea7c30862145bcc4bbc7649075de474
|
||||
----
|
||||
|
||||
Now, generate the public key from that private key using the +ec-to-public+ command. We pass the _private_key_ file into the standard input and save the standard output of the command into a new file _public_key_:
|
||||
|
||||
----
|
||||
$ bx ec-to-public < private_key > public_key
|
||||
$ cat public_key
|
||||
02fca46a6006a62dfdd2dbb2149359d0d97a04f430f12a7626dd409256c12be500
|
||||
----
|
||||
|
||||
We can reformat the +public_key+ as an address using the +ec-to-address+ command. We pass the _public_key_ into standard input:
|
||||
|
||||
----
|
||||
$ bx ec-to-address < public_key
|
||||
17re1S4Q8ZHyCP8Kw7xQad1Lr6XUzWUnkG
|
||||
----
|
||||
|
||||
Keys generated in this manner produce a type-0 nondeterministic wallet. That means that each key is generated from an independent seed. Bitcoin Explorer commands can also generate keys deterministically, in accordance with BIP-32. In this case, a "master" key is created from a seed and then extended deterministically to produce a tree of subkeys, resulting in a type-2 deterministic wallet.
|
||||
|
||||
First, we use the +seed+ and +hd-new+ commands to generate a master key that will be used as the basis to derive a hierarchy of keys:
|
||||
|
||||
----
|
||||
$ bx seed > seed
|
||||
$ cat seed
|
||||
eb68ee9f3df6bd4441a9feadec179ff1
|
||||
|
||||
$ bx hd-new < seed > master
|
||||
$ cat master
|
||||
xprv9s21ZrQH143K2BEhMYpNQoUvAgiEjArAVaZaCTgsaGe6LsAnwubeiTcDzd23mAoyizm9cApe51gNfLMkBqkYoWWMCRwzfuJk8RwF1SVEpAQ
|
||||
----
|
||||
|
||||
We now use the +hd-private+ command to generate a hardened "account" key and a sequence of two private keys within the account:
|
||||
|
||||
----
|
||||
$ bx hd-private --hard < master > account
|
||||
$ cat account
|
||||
xprv9vkDLt81dTKjwHB8fsVB5QK8cGnzveChzSrtCfvu3aMWvQaThp59ueufuyQ8Qi3qpjk4aKsbmbfxwcgS8PYbgoR2NWHeLyvg4DhoEE68A1n
|
||||
|
||||
$ bx hd-private --index 0 < account
|
||||
xprv9xHfb6w1vX9xgZyPNXVgAhPxSsEkeRcPHEUV5iJcVEsuUEACvR3NRY3fpGhcnBiDbvG4LgndirDsia1e9F3DWPkX7Tp1V1u97HKG1FJwUpU
|
||||
|
||||
$ bx hd-private --index 1 < account
|
||||
xprv9xHfb6w1vX9xjc8XbN4GN86jzNAZ6xHEqYxzbLB4fzHFd6VqCLPGRZFsdjsuMVERadbgDbziCRJru9n6tzEWrASVpEdrZrFidt1RDfn4yA3
|
||||
----
|
||||
|
||||
Next we use the +hd-public+ command to generate the corresponding sequence of two public keys:
|
||||
|
||||
----
|
||||
$ bx hd-public --index 0 < account
|
||||
xpub6BH1zcTuktiFu43rUZ2gXqLgzu5F3tLEeTQ5t6iE3aQtM2VMTxMcyLN9fYHiGhGpQe9QQYmqL2eYPFJ3vezHz5wzaSW4FiGrseNDR4LKqTy
|
||||
|
||||
$ bx hd-public --index 1 < account
|
||||
xpub6BH1zcTuktiFx6CzhPbGjG3UYQ13WR16CmtbPiagEKpEVtpyjshWyMaMV1cn7nUPUkgQHPVXJVqsrA8xWbGQDhohEcDFTEYMvYzwRD7Juf8
|
||||
----
|
||||
|
||||
The public keys can also be derived from their corresponding private keys using the +hd-to-public+ command:
|
||||
|
||||
----
|
||||
$ bx hd-private --index 0 < account | bx hd-to-public
|
||||
xpub6BH1zcTuktiFu43rUZ2gXqLgzu5F3tLEeTQ5t6iE3aQtM2VMTxMcyLN9fYHiGhGpQe9QQYmqL2eYPFJ3vezHz5wzaSW4FiGrseNDR4LKqTy
|
||||
|
||||
$ bx hd-private --index 1 < account | bx hd-to-public
|
||||
xpub6BH1zcTuktiFx6CzhPbGjG3UYQ13WR16CmtbPiagEKpEVtpyjshWyMaMV1cn7nUPUkgQHPVXJVqsrA8xWbGQDhohEcDFTEYMvYzwRD7Juf8
|
||||
----
|
||||
|
||||
We can generate a practically limitless number of keys in a deterministic chain, all derived from a single seed. This technique is used in many wallet applications to generate keys that can be backed up and restored with a single seed value. This is easier than having to back up the wallet with all its randomly generated keys every time a new key is created.
|
||||
|
||||
The seed can be encoded using the +mnemonic-encode+ command:
|
||||
|
||||
----
|
||||
$ bx hd-mnemonic < seed > words
|
||||
adore repeat vision worst especially veil inch woman cast recall dwell appreciate
|
||||
----
|
||||
|
||||
The seed can then be decoded using the +mnemonic-decode+ command:
|
||||
|
||||
----
|
||||
$ bx mnemonic-decode < words
|
||||
eb68ee9f3df6bd4441a9feadec179ff1
|
||||
----
|
||||
|
||||
Mnemonic encoding can make the seed easier to record and even remember.((("", startref="BX19")))
|
||||
|
||||
Loading…
Reference in New Issue
Block a user