Optimize Bootstrap

[adamkrellenstein]

1. Make sure we're using RSA since it's faster than ECC.
2. Use Zstd for compression (Cf. archlinux/devtools@bcda211)
3. Stream download for decompression

https://pyzstd.readthedocs.io/en/latest/

[ouziel-slama]

done here #2862
6mn instead 10mn on my Lenovo

[adamkrellenstein]

Nice!

Downloading https://storage.googleapis.com/counterparty-bootstrap/counterparty.db.latest.zst...
Downloaded https://storage.googleapis.com/counterparty-bootstrap/counterparty.db.latest.zst in 103.19s
Downloading https://storage.googleapis.com/counterparty-bootstrap/state.db.latest.zst...
Verifying signature for /Users/adam/Library/Application Support/counterparty/counterparty.db.latest.zst...
Verified signature in 10.13s
Decompressing /Users/adam/Library/Application Support/counterparty/counterparty.db.latest.zst...
Decompressed /Users/adam/Library/Application Support/counterparty/counterparty.db.latest.zst in 20.32s
Downloaded https://storage.googleapis.com/counterparty-bootstrap/state.db.latest.zst in 34.28s
Verifying signature for /Users/adam/Library/Application Support/counterparty/state.db.latest.zst...
Verified signature in 3.19s
Decompressing /Users/adam/Library/Application Support/counterparty/state.db.latest.zst...
Decompressed /Users/adam/Library/Application Support/counterparty/state.db.latest.zst in 6.24s
Databases have been successfully bootstrapped to /Users/adam/Library/Application Support/counterparty in 149.53s.

It doesn't look like the two downloads are being done in parallel? That said I'm not sure it's necessary.

[ouziel-slama]

It doesn't look like the two downloads are being done in parallel? That said I'm not sure it's necessary.

yeah right! I don't know why but downloads in parallel are slower with Google buckets..