[Content Bug] Blockchain dataset doesn't seem to be updating, so all the NOW() calls no longer work as expected

[combscCode]

Describe the bug

The bitcoin dataset provided in the cryptocurrency tutorials claim the dataset is updated daily, see here. However, when I downloaded the dataset it seems to have last been updated on 2023-11-21. I've downloaded the dataset on a couple of machines to verify that it's not some issue related to a single machine (but all of the machines I've downloaded on are on the same network). Link to the dataset is here, would be nice for a reviewer to sanity check that the dataset is truly out of date.

The second part of the tutorial uses quite a few NOW() calls, so all of these are broken if the dataset isn't kept up to date.

What do the docs say now?

SELECT
 bucket AS "time",
 tx_count as "tx volume",
 average(stats_fee_sat) as fees
FROM one_hour_transactions
WHERE bucket > NOW() - INTERVAL '2 days'
ORDER BY 1;

What should the docs say?

SELECT
 bucket AS "time",
 tx_count as "tx volume",
 average(stats_fee_sat) as fees
FROM one_hour_transactions
WHERE bucket > date_add('2023-11-22 00:00:00+00', INTERVAL '-2 days')
ORDER BY 1;

(or something along those lines, I'm not experienced with SQL :) ).

Alternatively, y'all could just fix the dataset to be kept up to date. But I figure that it'd be less work to just keep the dataset in november of 2023.

Page affected

docs/tutorials/blockchain-query/blockchain-dataset.md

Line 27 in 634f689

The dataset is updated daily and contains data from the last five days,

Subject matter expert (SME)

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Screenshots

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Any further info

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