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In-Reply-To: <ACC80254-1AE2-4B6E-8D5C-A3C3FACCA6EA@ngould.dev>
From: Christopher Allen <ChristopherA@lifewithalacrity.com>
Date: Sun, 13 Aug 2023 02:22:47 -0700
Message-ID: <CACrqygDZ=JYs=G5J=KqN_S88rz_vW8mTwja4jMw=jRJVQ6UbGQ@mail.gmail.com>
To: Dan Gould <d@ngould.dev>
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Cc: Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>
Subject: Re: [bitcoin-dev] BIP for Serverless Payjoin
Precedence: list

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On Sat, Aug 12, 2023 at 2:20=E2=80=AFPM Dan Gould <d@ngould.dev> wrote:

>  am somewhat concerned that some payjoin implementations are written in
> JavaScript and would benefit most from a v2 upgrade in order to support
> receiving, but no JavaScript ur library exists yet. Perhaps one could be
> bound from the rust implementation.
>

There is some progress here, including our reference library in Typescript
for dCBOR and UR-based Envelope, but hopefully we will expand soon to offer
it in reference libraries, though some will have to be wasm of our rust
code.

I've heard that there are some wallets using URs written Javascript, but
they have not announced open source libraries yet.

-- Christopher Allem

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<div dir=3D"ltr"><div dir=3D"ltr"><br></div><br><div class=3D"gmail_quote">=
<div dir=3D"ltr" class=3D"gmail_attr">On Sat, Aug 12, 2023 at 2:20=E2=80=AF=
PM Dan Gould &lt;<a href=3D"mailto:d@ngould.dev">d@ngould.dev</a>&gt; wrote=
:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.=
8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204=
,204,204);padding-left:1ex">=C2=A0am somewhat concerned that some payjoin i=
mplementations are written in JavaScript and would benefit most from a v2 u=
pgrade in order to support receiving, but no JavaScript ur library exists y=
et. Perhaps one could be bound from the rust implementation.<br></blockquot=
e><div><br></div><div>There is some progress here, including our reference =
library in Typescript for dCBOR and UR-based Envelope, but hopefully we wil=
l expand=C2=A0soon to offer it in reference libraries, though some will hav=
e to be wasm of our rust code.</div><div><br></div><div>I&#39;ve heard that=
 there are some wallets using URs written Javascript, but they have not ann=
ounced open source libraries yet.</div><div><br></div><div>-- Christopher A=
llem</div></div></div>

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