diff --git a/tutorials/OLD_analyze-bitcoin-blockchain/ingest-query-btc-transactions.md b/tutorials/OLD_analyze-bitcoin-blockchain/ingest-query-btc-transactions.md index be5cb01fb9..34a23ff04b 100644 --- a/tutorials/OLD_analyze-bitcoin-blockchain/ingest-query-btc-transactions.md +++ b/tutorials/OLD_analyze-bitcoin-blockchain/ingest-query-btc-transactions.md @@ -103,8 +103,7 @@ CREATE UNIQUE INDEX time_hash_idx ON public.transactions (time, hash) You created the hypertable and added proper indexes. Next, ingest some Bitcoin transactions. The sample data file -contains Bitcoin transactions from the past five days. This CSV file is -updated daily so you always download recent Bitcoin transactions. +contains around 1.5 million Bitcoin transactions, the trades for five days. Insert this dataset into your TimescaleDB instance. diff --git a/tutorials/blockchain-analyze/analyze-blockchain-query.md b/tutorials/blockchain-analyze/analyze-blockchain-query.md index 6936e7fb90..f5b1861744 100644 --- a/tutorials/blockchain-analyze/analyze-blockchain-query.md +++ b/tutorials/blockchain-analyze/analyze-blockchain-query.md @@ -158,20 +158,20 @@ fees to decrease. tx_count as "tx volume", average(stats_fee_sat) as fees FROM one_hour_transactions - WHERE bucket > NOW() - INTERVAL '2 days' + WHERE bucket > date_add('2023-11-22 00:00:00+00', INTERVAL '-2 days') ORDER BY 1; ``` 1. The data you get back looks a bit like this: ```sql - time | tx volume | fees + time | tx volume | fees ------------------------+-----------+-------------------- - 2023-06-13 08:00:00+00 | 20063 | 7075.682450281613 - 2023-06-13 09:00:00+00 | 16984 | 7302.61716910033 - 2023-06-13 10:00:00+00 | 15856 | 9682.086402623612 - 2023-06-13 11:00:00+00 | 24967 | 5631.992550166219 - 2023-06-13 12:00:00+00 | 8575 | 17594.24256559767 + 2023-11-20 01:00:00+00 | 2602 | 105963.45810914681 + 2023-11-20 02:00:00+00 | 33037 | 26686.814117504615 + 2023-11-20 03:00:00+00 | 42077 | 22875.286546094067 + 2023-11-20 04:00:00+00 | 46021 | 20280.843180287262 + 2023-11-20 05:00:00+00 | 20828 | 24694.472969080085 ... ``` @@ -212,7 +212,7 @@ transaction volume, along with the BTC to US Dollar conversion rate. tx_count as "tx volume", total_fee_usd / (total_fee_sat*0.00000001) AS "btc-usd rate" FROM one_hour_transactions - WHERE bucket > NOW() - INTERVAL '2 days' + WHERE bucket > date_add('2023-11-22 00:00:00+00', INTERVAL '-2 days') ORDER BY 1; ``` @@ -268,7 +268,7 @@ transactions in a block, the higher the mining fee becomes. avg(tx_count) AS transactions, avg(block_fee_sat)*0.00000001 AS "mining fee" FROM one_hour_blocks - WHERE bucket > now() - INTERVAL '5 day' + WHERE bucket > date_add('2023-11-22 00:00:00+00', INTERVAL '-5 days') GROUP BY bucket ORDER BY 1; ``` @@ -325,7 +325,7 @@ units, in which case it's impossible for a block to include more transactions. avg(block_weight) as "block weight", avg(block_fee_sat*0.00000001) as "mining fee" FROM one_hour_blocks - WHERE bucket > now() - INTERVAL '5 day' + WHERE bucket > date_add('2023-11-22 00:00:00+00', INTERVAL '-5 days') group by bucket ORDER BY 1; ``` @@ -383,7 +383,7 @@ few percentage points of overall revenue. ```sql WITH coinbase AS ( SELECT block_id, output_total AS coinbase_tx FROM transactions - WHERE is_coinbase IS TRUE and time > NOW() - INTERVAL '5 days' + WHERE is_coinbase IS TRUE and time > date_add('2023-11-22 00:00:00+00', INTERVAL '-5 days') ) SELECT bucket as "time", @@ -451,7 +451,7 @@ grow for individual blocks, and they could include even more transactions. bucket, stats_agg(block_weight, block_fee_sat) AS block_stats FROM one_hour_blocks - WHERE bucket > NOW() - INTERVAL '5 days' + WHERE bucket > date_add('2023-11-22 00:00:00+00', INTERVAL '-5 days') GROUP BY bucket ) SELECT @@ -512,7 +512,7 @@ increase the time range. average_y(rolling(stats_miner_revenue) OVER (ORDER BY bucket RANGE '12 hours' PRECEDING))*0.00000001 AS "revenue in BTC", average_x(rolling(stats_miner_revenue) OVER (ORDER BY bucket RANGE '12 hours' PRECEDING)) AS "revenue in USD" FROM one_hour_coinbase - WHERE bucket > NOW() - INTERVAL '5 days' + WHERE bucket > date_add('2023-11-22 00:00:00+00', INTERVAL '-5 days') ORDER BY 1; ``` diff --git a/tutorials/blockchain-analyze/blockchain-dataset.md b/tutorials/blockchain-analyze/blockchain-dataset.md index f199d49bba..7f9bc857ce 100644 --- a/tutorials/blockchain-analyze/blockchain-dataset.md +++ b/tutorials/blockchain-analyze/blockchain-dataset.md @@ -25,13 +25,9 @@ the past five days, in a hypertable named `transactions`. -The dataset is updated daily and contains data from the last five days, -typically around 1.5 million Bitcoin transactions. The data includes information -about each transaction, including the value of the transaction in -[satoshi][satoshi-def], the smallest denomination of Bitcoin. It also states if -a transaction is the first transaction in a block, known as a -[coinbase][coinbase-def] transaction, which includes the reward a coin miner -receives for mining the coin. +The dataset contains around 1.5 million Bitcoin transactions, the trades for five days. It includes +information about each transaction, along with the value in [satoshi][satoshi-def]. It also states if a +trade is a [coinbase][coinbase-def] transaction, and the reward a coin miner receives for mining the coin. diff --git a/tutorials/blockchain-query/blockchain-dataset.md b/tutorials/blockchain-query/blockchain-dataset.md index 852b0862f5..001c67afef 100644 --- a/tutorials/blockchain-query/blockchain-dataset.md +++ b/tutorials/blockchain-query/blockchain-dataset.md @@ -24,13 +24,9 @@ the past five days, in a hypertable named `transactions`. -The dataset is updated daily and contains data from the last five days, -typically around 1.5 million Bitcoin transactions. The data includes information -about each transaction, including the value of the transaction in -[satoshi][satoshi-def], the smallest denomination of Bitcoin. It also states if -a transaction is the first transaction in a block, known as a -[coinbase][coinbase-def] transaction, which includes the reward a coin miner -receives for mining the coin. +The dataset contains around 1.5 million Bitcoin transactions, the trades for five days. It includes +information about each transaction, along with the value in [satoshi][satoshi-def]. It also states if a +trade is a [coinbase][coinbase-def] transaction, and the reward a coin miner receives for mining the coin.