* [bitcoindev] BIP Draft: unspendable() Descriptor Key Expression
@ 2025-01-17 14:54 Andrew Toth
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From: Andrew Toth @ 2025-01-17 14:54 UTC (permalink / raw)
To: Bitcoin Development Mailing List
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This is a BIP Draft for an unspendable key expression that can be used as
the taproot internal key. The expression creates a provably unspendable key
that is deterministically created with only the descriptor. This allows all
participants to verify that the keypath is unspendable, while also hiding
that fact from outside observers.
Previous discussion on delving
https://delvingbitcoin.org/t/unspendable-keys-in-descriptors/304.
https://github.com/bitcoin/bips/pull/1746
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2025-01-17 14:54 [bitcoindev] BIP Draft: unspendable() Descriptor Key Expression Andrew Toth
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