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Hi there,
Is there anyway I can derive or prove if a single signer is part of the group of signers on-chain without having the whole group sign, i.e. through the public key or a signature proof?
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After reading through the current draft, I'd like to bring to your attention the concept of Bitcoin Vaults, which hasn't received much focus so far but that I believe might be interesting to discuss i…
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Pushing a script into a Script is a very common step that we need to do in wrapper segwit. sh(wsh), sh(wpkh). Here is how I had to do it in rust-miniscript.
```diff
+use bitcoin::script::{PushByte…
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Updated from 1.1.1d to the latest version 1.1.1g and had a build error on macOS 10.8 for the 64-bit crypto library. I rolled back to 1.1.1e and reproduced the build error, while 1.1.1d builds success…
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**Chapter 1: Discovery of Bitcoin**
In fifth grade, young Anthony found,
A whitepaper that would astound.
Bitcoin's secrets, deep and vast,
A future shaped by cryptographic past.
With…
Tdhun updated
1 month ago
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# 深入了解Ed25519
都知道Ed25519是一种比较新的椭圆曲线签名方案，相比ECDSA，也就是基于传统 Weierstrass形式的椭圆曲线（secp256r1 secp256k1）的签名方案，它综合对比下来是要好上不少的。它是EdDSA方案的一种实现之一。
现在ECDSA的工程实现，从效率上来看，已经被实现优化得非常快了，比如在OpenSSL等密码签名库中。
但是安全性…
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[Inspired by @pkel]
Should we have a document format for accord project smart legal contracts?
The idea would be to have a file e.g., `myAgreement.sdf` file which encapsulate everything of your …
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like it was done for [P-521](https://github.com/RustCrypto/elliptic-curves/blob/master/p521/src/lib.rs) ?
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Discord community member @evandrosaturnino created a chatbot that answers questions regarding tBTC, Keep and staking; it can be [viewed here](stakingkeep.com.br/en-us) and interacted with in the Disco…