Remove Dash support (#93)

README.md

@@ -9,7 +9,6 @@ Currently, the supported blockchains are:
 - Bitcoin
 - Bitcoin Cash
 - Cardano
-- Dash
 - Dogecoin
 - Ethereum
 - Litecoin

docs/data.md

@@ -51,21 +51,6 @@ LEFT JOIN `iog-data-analytics.cardano_mainnet.pool_offline_data` ON `iog-data-an
 WHERE `iog-data-analytics.cardano_mainnet.block`.block_time > '2020-12-31'
 ```
 
-### Dash
-
-Sample raw Dash data are available
-[here](https://drive.google.com/file/d/1DkjAZ7hq45zIan278NA6KVv3B45OG9GU/view?usp=sharing).
-
-They can be retrieved using [Google BigQuery](https://console.cloud.google.com/bigquery) with the following query:
-
-```
-SELECT block_number as number, block_timestamp as timestamp, coinbase_param as identifiers, `bigquery-public-data.crypto_dash.transactions`.outputs
-FROM `bigquery-public-data.crypto_dash.transactions`
-JOIN `bigquery-public-data.crypto_dash.blocks` ON `bigquery-public-data.crypto_dash.transactions`.block_number = `bigquery-public-data.crypto_dash.blocks`.number
-WHERE is_coinbase is TRUE
-AND timestamp > '2018-12-31'
-```
-
 ### Dogecoin
 
 Sample raw Dogecoin data are available

docs/index.md

@@ -32,7 +32,6 @@ Currently, the supported ledgers are:
 - Bitcoin
 - Bitcoin Cash
 - Cardano
-- Dash
 - Dogecoin
 - Ethereum 
 - Litecoin

docs/parsers.md

@@ -23,19 +23,19 @@ The output file is stored under `output/<project_name>/parsed_data.json` and is
 
 Specifically, `reward_addresses` corresponds to:
 
-- `Bitcoin`, `Bitcoin Cash`, `Dogecoin`, `Litecoin`, `Zcash`, `Dash`: a string of comma-separated addresses which appear in the block's coinbase transaction with non-negative value (i.e., which are given part of the block's fees)
+- `Bitcoin`, `Bitcoin Cash`, `Dogecoin`, `Litecoin`, `Zcash`: a string of comma-separated addresses which appear in the block's coinbase transaction with non-negative value (i.e., which are given part of the block's fees)
 - `Ethereum`: the block's `miner` field
 - `Cardano`: the hash of the pool that created the data, if defined, otherwise the empty string
 - `Tezos`: the block's `baker` field
 
 The field `identifiers` corresponds to:
 
-- `Bitcoin`, `Bitcoin Cash`, `Dogecoin`, `Litecoin`, `Zcash`, `Dash`: the field `coinbase_param` of the block's coinbase transaction
+- `Bitcoin`, `Bitcoin Cash`, `Dogecoin`, `Litecoin`, `Zcash`: the field `coinbase_param` of the block's coinbase transaction
 - `Ethereum`: the block's `extra_data` field
 - `Cardano`: the ticker name of the pool that created the block, if defined, otherwise an empty string
 - `Tezos`: there is no such field
 
-If using BigQuery, the queries for Bitcoin, Bitcoin Cash, Dogecoin, Litecoin, Zcash, Dash (see [Data Collection](data.md))
+If using BigQuery, the queries for Bitcoin, Bitcoin Cash, Dogecoin, Litecoin, Zcash (see [Data Collection](data.md))
 return data that are parsed with the `default_parser` script in `parsers`.
 The query for Cardano returns data that is parsed using the `cardano_parser` script in `parsers`.
 All other queries return data already in the necessary parsed form, so they are parsed using a "dummy" parser.