arno/bitcoinbook
1
0
Fork 0
mirror of https://github.com/bitcoinbook/bitcoinbook synced 2024-11-21 23:58:09 +00:00
Code Issues Releases Wiki Activity

All: remove references to blockchain.info

Browse Source 
They changed to blockchain.com and now heavily promote alcoins.

Suggested by Murchandamus and Roasbeef
This commit is contained in:
David A. Harding 2023-08-02 08:19:33 -10:00
parent 04b2f143b6
commit 825d52823c
5 changed files with 6 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
appdx-pycoin.asciidoc
View File

@ -330,7 +330,7 @@ Dogecoin address : DFpN6QqFfUm3gKNaxN6tNcab1FArL9cZLE
==== Transaction Utility (TX)
((("transaction utility (TX)", id="TX17")))
The command-line utility +tx+ will display transactions in human-readable form, fetch base transactions from pycoin's transaction cache or from web services (blockchain.info, blockcypher.com, blockr.io and chain.so are currently supported), merge transactions, add or delete inputs or outputs, and sign transactions.
The command-line utility +tx+ will display transactions in human-readable form, fetch base transactions from pycoin's transaction cache or from web services (blockcypher.com, blockr.io and chain.so are currently supported), merge transactions, add or delete inputs or outputs, and sign transactions.
Following are some examples.
@ -358,7 +358,7 @@ Oops! We don't have web services set up. Let's do that now:
[source,bash]
----
$ PYCOIN_CACHE_DIR=~/.pycoin_cache
$ PYCOIN_BTC_PROVIDERS="block.io blockchain.info blockexplorer.com"
$ PYCOIN_BTC_PROVIDERS="block.io blockexplorer.com"
$ export PYCOIN_CACHE_DIR PYCOIN_BTC_PROVIDERS
----

2
ch02.asciidoc
View File

@ -36,7 +36,7 @@ relationships and flows between them.
.Bitcoin overview
image::images/mbc2_0201.png["Bitcoin Overview"]
((("Bitcoin Block Explorer")))((("BlockCypher Explorer")))((("blockchain.info")))((("BitPay Insight")))Popular blockchain explorers include:
((("Bitcoin Block Explorer")))Popular blockchain explorers include:
* https://blockstream.info/[Blockstream Explorer]
* https://mempool.space[Mempool.Space]

2
ch09.asciidoc
View File

@ -217,7 +217,7 @@ The following identifier hash belongs to the genesis block:
----
You can search for that block hash in any block explorer website, such
as _blockchain.info_, and you will find a page describing the contents
as _blockstream.info_, and you will find a page describing the contents
of this block, with a URL containing that hash:
https://blockstream.info/block/000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f

31
code/get-utxo.py
View File

@ -1,31 +0,0 @@
# get unspent outputs from blockchain API
import json
import requests
# example address
address = '1Dorian4RoXcnBv9hnQ4Y2C1an6NJ4UrjX'
# The API URL is https://blockchain.info/unspent?active=<address>
# It returns a JSON object with a list "unspent_outputs", containing UTXO, like this:
# { "unspent_outputs":[
# {
# "tx_hash":"ebadfaa92f1fd29e2fe296eda702c48bd11ffd52313e986e99ddad9084062167",
# "tx_index":51919767,
# "tx_output_n": 1,
# "script":"76a9148c7e252f8d64b0b6e313985915110fcfefcf4a2d88ac",
# "value": 8000000,
# "value_hex": "7a1200",
# "confirmations":28691
# },
# ...
# ]}
resp = requests.get('https://blockchain.info/unspent?active=%s' % address)
utxo_set = json.loads(resp.text)["unspent_outputs"]
for utxo in utxo_set:
print("%s:%d - %ld Satoshis" % (utxo['tx_hash'], utxo['tx_output_n'],
utxo['value']))
# Or try...
# print("{tx_hash}:{tx_output_n} - {value} Satoshis".format(**utxo))

2
tools/discouraged.sh
View File

@ -41,3 +41,5 @@ m-of-m
m-of-n
n-of-n
k-of-n
blockchain.info
blockchain.com