<p>I am developing a new alpha for algorithmic trading of bitcoin.</p>

<p>My basic Idea is to construct a function which maps a change of supply into the total buy/sell action.</p>

<p>and also I'd like to track the change of total liquidity of bitcoin.</p>

<p>To make this alpha, I need handleable .xlsx or .csv file that holds the information about supply of bitcoin in time series.</p>

<p>Any help for me to find this data? where can I find it? </p>

CC BY-SA 3.0
2017-12-07T03:17:35.287Z
By "supply" do you mean the [total number of bitcoin in circulation at a given time](https://blockchain.info/charts/total-bitcoins)? They're being created at a fairly constant rate.
Geremia
CC BY-SA 3.0
2017-12-07T03:21:30.733Z
@Geremia yes total number of bitcoin in circulation.
Beverlie
CC BY-SA 3.0
2017-12-07T03:21:45.457Z
@Geremia why is it so constant?
Beverlie
CC BY-SA 3.0
2017-12-07T04:13:18.757Z
They're not constant. The creation rate is constant.
Pieter Wuille
CC BY-SA 3.0
2017-12-07T08:35:53.493Z
@Beverlie The creation rate is constant, as Pieter said, so the amount of bitcoins in circulation grown about linearly. You can find those and other data that may be useful for your case by API on blockchain.info, bitcoinity.org, coin.dance and many other.
Hubert Jasieniecki
<money-supply>
.xlsx or .csv file that holds the information about supply of bitcoin in time series
Beverlie
# .xlsx or .csv file that holds the information about supply of bitcoin in time series

(Asked by: username_0 on 2017-12-07)

I am developing a new alpha for algorithmic trading of bitcoin.

My basic Idea is to construct a function which maps a change of supply into the total buy/sell action.

and also I'd like to track the change of total liquidity of bitcoin.

To make this alpha, I need handleable .xlsx or .csv file that holds the information about supply of bitcoin in time series.

Any help for me to find this data? where can I find it?

**Tags:** money-supply

> **Comments:**
> **username_1**: By "supply" do you mean the [total number of bitcoin in circulation at a given time](https://blockchain.info/charts/total-bitcoins)? They're being created at a fairly constant rate.  
> **username_0**: @username_1 yes total number of bitcoin in circulation.  
> **username_0**: @username_1 why is it so constant?  
> **username_2**: They're not constant. The creation rate is constant.  
> **username_3**: @username_0 The creation rate is constant, as Pieter said, so the amount of bitcoins in circulation grown about linearly. You can find those and other data that may be useful for your case by API on blockchain.info, bitcoinity.org, coin.dance and many other.  

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