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([2600:1700:b950:d740:b1d9:f4cc:a7ea:2352]) by smtp.gmail.com with ESMTPSA id 191-20020a2513c8000000b00b8f13ff2a8esm3263559ybt.61.2023.05.09.14.06.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 09 May 2023 14:06:01 -0700 (PDT) Message-ID: <2360b8ad-ac13-f180-fc95-4d5804184dd8@thinlink.com> Date: Tue, 9 May 2023 14:06:00 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Content-Language: en-US To: Erik Aronesty References: <0aea4ec5-7d6a-f358-3c20-854001588031@dashjr.org> From: Tom Harding In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Thu, 11 May 2023 11:57:12 +0000 Cc: bitcoin-dev Subject: Re: [bitcoin-dev] [Mempool spam] Should we as developers reject non-standard Taproot transactions from full nodes? X-BeenThere: bitcoin-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Bitcoin Protocol Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 May 2023 21:06:06 -0000 On 5/9/23 09:32, Erik Aronesty via bitcoin-dev wrote: > obviously it's easy enough to evade if every non-economic user simply > keeps enough bitcoin around and sends it back to himself > > so maybeit's a useless idea? but maybe that's enough of a hassle to stop > people (it certainly breaks ordinals, since it can never be 1 sat) Padding the change is not just a hassle, it requires holding extra BTC in a hot wallet, which has a cost. Spenders could also get around the rule by paying miners off-network, but having to do so would be an appropriate penalty for broadcasting a non-economic transaction.