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jamesob / Nostr.txt
Created May 13, 2023 02:16
npub1ta5sstxzpk7aykejp6cv8eul80m2rjfwvp3rgjw0xgjtp7s3ak5s0c96f7
@jamesob
jamesob / 02_timeouts.txt
Created May 12, 2023 19:01
Block download timeouts
2022-09-30T17:26:52Z [] Timeout downloading block 0000000000000000000573b6110e9e77864ee0832f2ade5f9317b439c3ce5294 from peer=4, disconnecting
2022-10-05T22:29:02.937882Z [] Timeout downloading block 000000000000000000086779ecf494b0595a9b779f501c7e25fb2be0b69907a2 from peer=24, disconnecting
2022-10-06T19:52:47.698534Z Timeout downloading block 000000000000000000016d82a353995e3e713c53319f71361cd02b53cc0fb49e from peer=3, disconnecting
2022-10-06T20:12:10.246876Z Timeout downloading block 0000000000000000000571fbffbdcbae46b16f79e75a77cd1a470981f48d951f from peer=6, disconnecting
2022-10-06T20:58:28.107620Z Timeout downloading block 00000000000000000003fcc1329bec27b69463dde49fb367421d8f139a2e66f5 from peer=5, disconnecting
2022-10-06T21:26:46.746544Z [] Timeout downloading block 000000000000000000069f15b30ce08fa67b43d8c33baf00ab6748c194e0792a from peer=8, disconnecting
2022-10-06T21:26:46.797297Z Timeout downloading block 000000000000000000069f15b30ce08fa67b43d8c33baf00ab6748c194e0792a from peer=14, disconnectin
@jamesob
jamesob / FLU.diff
Created March 21, 2023 00:23
OP_VAULT -> FLU
diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp
index 9963be758d..e4395dc329 100644
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -11,8 +11,10 @@
#include <pubkey.h>
#include <span.h>
#include <script/script.h>
+#include <script/sign.h>
#include <uint256.h>
@jamesob
jamesob / 00_p2p.log
Last active March 19, 2023 04:03
2023-03-17 reorg as seen from 4 desktops
b-03.slug | 2023-03-18T01:46:16.587175Z [] Requesting block 000000000000000000014bdfbf46969d9b1f290ad21f27f263e14881ef595627 from peer=2522
b-03.slug | 2023-03-18T01:46:16.587241Z [] Requesting block 00000000000000000001e34fc5c0db02f3061e9d14df1d2df8c03cb3d72d0218 from peer=2522
b-03.slug | 2023-03-18T01:46:17.819765Z [] received block 000000000000000000014bdfbf46969d9b1f290ad21f27f263e14881ef595627 peer=2522
b-03.slug | 2023-03-18T01:46:18.790264Z [] received block 00000000000000000001e34fc5c0db02f3061e9d14df1d2df8c03cb3d72d0218 peer=2522
b-03.slug | 2023-03-18T01:46:19.264997Z [] UpdateTip: new best=000000000000000000014bdfbf46969d9b1f290ad21f27f263e14881ef595627 height=781277 version=0x2f832000 log2_work=94.064302 tx=815168901 date='2023-03-18T01:41:17Z' progress=0.999999 cache=41.5MiB(220936txo) warning='90 of last 100 blocks have unexpected version'
b-03.slug | 2023-03-18T01:46:19.303297Z [] UpdateTip: new best=00000000000000000001e34fc5c0db02f3061e9d14df1d2df8c03cb3d72d0218 height=781278 v
@jamesob
jamesob / rework.md
Last active March 2, 2023 19:09
AJ/Greg-ish OP_VAULT rework

Required opcodes

  • OP_VAULT: spent to trigger withdrawal
  • OP_VAULT_RECOVER: spent to recover
  • OP_CTV: spent into final withdrawal target

Initial deposit

Output structure

@jamesob
jamesob / bitcoin-printstack.cpp
Last active January 24, 2023 18:11
Bitcoin script debugging
// For debugging bitcoin script execution (in EvalScript)
#include <logging.h>
template <typename T>
void print_bytes(const T& thing, std::string name)
{
std::string bytes;
for (auto c : thing) {
bytes += tfm::format("%02x ", c);
}
@jamesob
jamesob / connect-to-wework.sh
Created October 24, 2022 12:22
How to connect to WeWork's 802.1x wifi network (WeWorkWifi) with NetworkManager on Linux
# Go to wifi.we.co to get your credentials first
% nmcli con add con-name wework type wifi ssid WeWorkWiFi
% nmcli con edit wework
nmcli> set ipv4.method auto
nmcli> set 802-1x.eap peap
nmcli> set 802-1x.identity <YOUR_EMAIL>
nmcli> set 802-1x.phase2-auth mschapv2
nmcli> set wifi-sec.key-mgmt wpa-eap
@jamesob
jamesob / results.md
Created January 20, 2022 15:00
CTV bench: https://github.com/jamesob/bitcoin/tree/bench/ctv

commands index

bench name command
ibd.local.range.500000.555000 bitcoind -dbcache=8000 -debug=coindb -debug=bench -listen=0 -connect=0 -addnode=127.0.0.1:8888 -prune=9999999 -printtoconsole=0 -assumevalid=0

bench/ctv vs. $mergebase (absolute)

bench name x bench/ctv $mergebase
@jamesob
jamesob / instructions.md
Created January 2, 2022 02:33
Install Spotify to run under Debian/Sway natively
  1. Install Spotify in the usual way:
curl -fsSL https://download.spotify.com/debian/pubkey_5E3C45D7B312C643.gpg | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/spotify.gpg
sudo apt update && sudo apt install spotify-client
  1. Compile stubs for X-specific calls that Spotify makes:
$ cat xstub.c
@jamesob
jamesob / rangediff.diff
Created November 18, 2021 21:55
git range-diff --color=never upstream/master jonasschnelli/2020/12/filterblocks_rpc HEAD
-: ---------- > 1: 608d8b4a62 rpc: move-only: consolidate blockchain scan args
1: 6a69dd267e ! 2: d836ce3f2f Add scanblocks RPC call - scan for relevant blocks with descriptors
@@ Metadata
Author: Jonas Schnelli <[email protected]>
## Commit message ##
- Add scanblocks RPC call - scan for relevant blocks with descriptors
+ rpc: add scanblocks - scan for relevant blocks with descriptors
+
+ Co-authored-by: James O'Beirne <[email protected]>