From: Tom Harding <tomh@thinlink.com>
To: Bitcoin Development Mailing List <bitcoindev@googlegroups.com>
Subject: [bitcoindev] Re: Fly Client Proposal
Date: Sun, 3 May 2026 09:56:39 -0700 (PDT) [thread overview]
Message-ID: <0aadce7a-b08b-4fd2-8bae-37df1cfc54afn@googlegroups.com> (raw)
In-Reply-To: <edb5d954-37f6-4b57-a3ce-70d92d6a9407n@googlegroups.com>
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In the linked presentation by Benedict Bünz, it's worth listening to the
first audience question/answer. Questioner is spot on that an SPV client
polling the network to gain probabilistic confidence of unspentness could
easily subsume the task of gaining input inclusion proofs from the network,
with no forking change necessary.
On Wednesday, April 29, 2026 at 2:03:36 PM UTC-7 Zac Mitton wrote:
> Hi, Ive been looking into FlyClient first described here
> <https://www.youtube.com/watch?v=BPNs9EVxWrA&t=8386s>. I don't see any
> BIPs, or previous discussion in this forum about it either.
>
> On bitcoin It could allow a light-client to verify the entire work of the
> heaviest chain with a single ~100KB proof.
>
> It can theoretically be done as a soft-fork by injecting a single hash
> into the coinbase tx (similar to how segwit is committed to).
>
> What do you guy's think?
>
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next prev parent reply other threads:[~2026-05-03 16:58 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-29 21:00 [bitcoindev] Fly Client Proposal Zac Mitton
2026-04-30 18:52 ` [bitcoindev] " Super Testnet
2026-05-01 8:42 ` Nuh.dev
2026-05-02 19:23 ` Zac Mitton
2026-05-02 21:24 ` Nuh.dev
2026-05-03 16:56 ` Tom Harding [this message]
[not found] ` <CAOsDwYbfZXKe_dcNoL_t2DSrWokUXC2OJh33J8=CDHmO=n3AhA@mail.gmail.com>
2026-05-04 16:26 ` Tom Harding
2026-05-04 22:34 ` Zac Mitton
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