Collaborative custody shouldn’t come at the cost of privacy.
Chain Code Delegation removes a long-standing tradeoff in multisig wallets: safety or privacy.
With it, cosigners can help with recovery or policy enforcement without seeing your balances or transaction history.
This is already live in Bitkey — and it’s a meaningful privacy upgrade for bitcoin self-custody.
https://bitkey.build/chain-code-delegation-improving-privacy-in-collaborative-multisig/
Bitkey
npub1tk…mwral
2025-12-23 18:12:11 UTC
Author Public Key
npub1tkey6tcfk0jf2ageje7xvqnnph4443h4pc4aqesuqjeywyke073qfmwralPublished at
2025-12-23 18:12:11 UTCEvent JSON
{
"id": "9aa5947f0304cbea6ff82e9b352db10e1a53e35c6d4828adf3295af7414bd0cb",
"pubkey": "5db24d2f09b3e4957519967c6602730deb5ac6f50e2bd0661c04b24712d97fa2",
"created_at": 1766513531,
"kind": 1,
"tags": [
[
"r",
"wss://relay.damus.io/"
],
[
"r",
"wss://relay.primal.net/"
],
[
"r",
"wss://nos.lol/"
],
[
"r",
"wss://relay.snort.social/"
]
],
"content": "Collaborative custody shouldn’t come at the cost of privacy.\n\nChain Code Delegation removes a long-standing tradeoff in multisig wallets: safety or privacy.\n\nWith it, cosigners can help with recovery or policy enforcement without seeing your balances or transaction history.\n\nThis is already live in Bitkey — and it’s a meaningful privacy upgrade for bitcoin self-custody.\n\nhttps://bitkey.build/chain-code-delegation-improving-privacy-in-collaborative-multisig/",
"sig": "066ad51eaa7f844f75e8696aa3e3da98f9f18f8f8a018202a4a546e116ae1e9ffd8fb4fba991741f85ded78f470854e59b19566b17eabede46afb8c0aa401b56"
}