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I am trying the following commands on my v0.19.0.1 Core implementation:CLI signmessage $(CLI getnewaddress) <message>and the identicalCLI signmessagewithprivkey $(bitcoin-cli dumpprivkey $(CLI getnewaddress)) <message> Both times I get...
Asked on 03/05/2021 by Sachin Meier
1 answerIf so, could you please give the TXID of a transaction that spends from a hybrid public key?...
Asked on 02/20/2021 by MCCCS
1 answerIt seems that the most widely used symbol for Bitcoin is a B with two vertical lines through it1. It makes sense, as a single letter with...
Asked on 02/18/2021 by frеdsbend
5 answerI'm curious if there have been any technical evaluations of the vulnerabilities of cryptocurrencies that utilize more than one proof of work algorithm - for instance, myriadcoin or huntercoin. Myriadcoin...
Asked on 02/18/2021 by jwinterm
2 answerWhat is the query param to specify the decimal precision in Bitfinex API v2? Seemly the default precision is ####.0, but i want a "precision more precise" than only one...
Asked on 02/15/2021 by Matheus
1 answerHow can I buy and sell my Bitcoin from a Trezor or Ledger hardware wallet, without sending Bitcoin to an exchange?For example, are there any hardware wallets that allow...
Asked on 02/12/2021 by BbcDlearning
1 answerA few years ago my Bitcoin QT wallet stopped working and error messages started popping up The error reads:Assertion Failed! Program:... File: src/main.cpp Line: 1127 Expression: pindexFirst For information on...
Asked on 02/11/2021 by T.Erry
1 answerI'm looking for the clearest way to check whether the top element of the stack is numeric or not. Thank you in advance...
Asked on 02/11/2021 by FraMog
1 answerI am writing transactions manually and have stumbled across a rather bizarre situation. Only one in a few of the transactions I broadcast to bitcoind is accepted, otherwise I get...
Asked on 02/09/2021 by Tedy S.
3 answerCan anyone point me to working implementations of BIP85? The only one I'm aware of is the Coldcard Wallet implementation....
Asked on 01/29/2021 by KiSBitcoin
1 answerGet help from others!
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