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Date: Tue, 20 Oct 2020 06:29:52 -0400
From: "David A. Harding" <dave@dtrt.org>
To: Rusty Russell <rusty@rustcorp.com.au>
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Cc: Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>,
John Barboza <johnbarboza@gmail.com>
Subject: Re: [bitcoin-dev] Progress on bech32 for future Segwit Versions
(BIP-173)
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On Tue, Oct 20, 2020 at 11:12:06AM +1030, Rusty Russell wrote:
> Here are my initial results:
A while ago, around the Bitcoin Core 0.19.0 release that enabled
relaying v1+ segwit addresses, Mike Schmidt was working on the Optech
Compatibility Matrix[1] and tested a variety of software and services
with a v1 address using the original BIP341 specification (33 byte
pubkeys; we now use 32 byte keys). Here's a summary of his results,
posted with his permission:
- abra: Bech32 not supported.
- binance: Does not pass front end javascript validation
- bitgo: Error occurs during sending process, after validation.
- bitmex: Bech32 not supported.
- bitrefill: Address does not pass validation.
- bitstamp: Address text input doesn=E2=80=99t allow bech32 addresses due to
character limits.
- blockchain.info: Error occurs during sending process, after
validation.
- brd: Allows sending workflow to complete in the UI. Transaction stays
as pending in the transaction list.
- casa: Fails on signing attempt.
- coinbase: Fails address validation client side in the UI.
- conio: Server error 500 while attemping to send.
- copay: Allows v1 address to be entered in the UI. Fails during
broadcast.
- edge: Allows sending workflow to complete. Transaction stays in
pending state. Appears to causes issues with the balance calculation
as well as ability to send subsequent transactions.
- electrum: Error message during broadcasting of transaction.
- green: Fails on validation of the address.
- jaxx: Fails on validation of the address.
- ledger live: Fails when transaction is sent to the hardwave device for
signing.
- mycelium: Fails during address validation.
- purse: Transaction can be created and broadcast, relayed by peers
compatible with Bitcoin Core v0.19.0.1 or above.
- river: Transaction can be created and broadcast, relayed by peers
compatible with Bitcoin Core v0.19.0.1 or above.
- samourai: Fails on broadcast of transaction to the network.
- trezor: Fails on validation of the address.
- wasabi: Fails on validation of the address.
- xapo: Xapo allows users to create segwit v1 transactions in the UI.
However, the transaction gets stuck as pending for an indeterminate
period of time
I would guess that some of the failures / stuck transactions might now
be successes if the backend infrastructure has upgraded to Bitcoin Core
>=3D 0.19.
-Dave
[1] https://bitcoinops.org/en/compatibility/
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