This document provides a technical assessment of specific Bitcoin consensus changes in the spirit of RFC 7282. The primary aim is to identify any technical objections to proposed changes. As part of an iterative process, this document may be updated as new information becomes available.
The scope is limited to consensus rule changes that qualify as softforks. However, all softforks, regardless of their specific changes, carry inherent risks:
| #! /usr/bin/env nix-shell | |
| #! nix-shell -i bash -p git gnupg curl | |
| set -euo pipefail | |
| TMPDIR="$(mktemp -d -p /tmp)" | |
| trap "rm -rf $TMPDIR" EXIT | |
| cd $TMPDIR | |
| echo "Fetching latest release" | |
| git clone https://github.com/elementsproject/elements 2> /dev/null |
| /*********************/ | |
| /* Current version */ | |
| /* */ | |
| /*********************/ | |
| /* Create output key */ | |
| secp256k1_rand256(sk); | |
| CHECK(secp256k1_xonly_pubkey_create(ctx, &internal_pk, sk) == 1); | |
| /* In actual taproot the tweak would be hash of internal_pk */ | |
| CHECK(secp256k1_xonly_pubkey_serialize(ctx, tweak, &internal_pk) == 1); |
| # bitcoin-cli wrapper for running c-lightning with a pruned Bitcoin node | |
| # (EXPERIMENTAL). It forwards all requests to bitcoind. If a getblock request fails, | |
| # blockstream.info is queried instead. If your prune setting is high enough (2 weeks | |
| # = 2016?) using this wrapper SHOULDN'T have security implications because the | |
| # important blocks are still queried through your own bitcoind. | |
| # Tested with c-lightning 0.6.2. Set the --bitcoin-cli=PATH option in c-lightning to | |
| # the path of this file to use it. | |
| BCLI=bitcoin-cli | |
| getblock() { |
| main main.gcno: main.c | |
| gcc --coverage -O0 -o main main.c -I../secp256k1/include | |
| main.gcda: main | |
| ./main | |
| main.c.gcov: main.gcda | |
| gcov main | |
| coverage.info: main.c.gcov |
| 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 |
| From ca9c781a458818f505b11c566d1bdd9c41dd9ab9 Mon Sep 17 00:00:00 2001 | |
| From: jonasnick <[email protected]> | |
| Date: Sun, 4 May 2014 23:19:37 +0200 | |
| Subject: [PATCH] Fixes infinite hello request/reply messages in networks with | |
| >2 nodes. | |
| --- | |
| node/crypto2crypto.py | 31 +++++++++++++++++++++---------- | |
| 1 file changed, 21 insertions(+), 10 deletions(-) |
| #!/bin/sh | |
| # sends every input character to the specified screen | |
| screen_name=t1 | |
| while read -r char | |
| do | |
| screen -S $screen_name -X stuff "$char" | |
| done |
| @Test | |
| public void testDelete() { | |
| StorageRootInMemory storage = new StorageRootInMemory(ZooConfig.getFilePageSize()); | |
| StorageChannelOutput out = storage.getWriter(false); | |
| int pageId = out.allocateAndSeek(DATA_TYPE.GENERIC_INDEX, 0); | |
| out.writeShort((short) -1); | |
| out.flush(); | |
| assertEquals(2, storage.statsGetPageCount()); |
| <?php | |
| /* | |
| * Blog Comments in Buddypress Activity | |
| * WARNING: Test thoroughly if it works in your environment before using in production code. | |
| * LICENSE: Public domain | |
| */ | |
| /* | |
| * When a new comment gets added to the database, add this comment to the |