3 ms·

No, it is not a change in the protocol. It will be a seamless migration for normal clients to not keep the entire blockchain. This was planned for from day 1.

• Groxx 15y ago
  And already exists in the Java client: http://code.google.com/p/bitcoinj/ http://code.google.com/p/bitcoinj/
• rmc 15y ago
  I stand corrected.