Answered by Andrew Poelstra, mathematician & programmer at Blockstream.
MimbleWimble is a blockchain design with no script support and blinded amounts. Like proverbial black holes, transaction outputs have no hair. This simplicity allows aggressive compaction and aggregation, resulting in a blockchain with much better scalability than any other design to date.
This clip is from "MimbleWimble with Andrew Poelstra" published by the 'SF Bitcoin Developers' YouTube channel
If you like this then you might like this: https://d.tube/v/btc-central/sbmlt4et
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