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Date: Wed, 6 Apr 2022 08:55:18 +1000
From: Tobin Harding <me@tobin.cc>
To: bitcoin-dev@lists.linuxfoundation.org
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Subject: [bitcoin-dev] BIP174 PSBT test vector
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Hi,
Does anyone have software that successfully parses the extended private key seed
found in the BIP174 test vector? I have been implementing the test vector PSBT
workflow in Rust and have everything working except I can only create the
extended private key from the xpriv, I am unable to use the seed to create it?
BIP174: https://github.com/bitcoin/bips/blob/master/bip-0174.mediawiki#test-vectors
PSBT workflow in BIP174 starting at the line:
"The private keys in the tests below are derived from the following master private key:"
xpriv:
tprv8ZgxMBicQKsPd9TeAdPADNnSyH9SSUUbTVeFszDE23Ki6TBB5nCefAdHkK8Fm3qMQR6sHwA56zqRmKmxnHk37JkiFzvncDqoKmPWubu7hDF
seed:
cUkG8i1RFfWGWy5ziR11zJ5V4U4W3viSFCfyJmZnvQaUsd1xuF3T
I've tried decoding it as base64 and as base58.
Thanks in advance,
Tobin.
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