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BEGIN:VCALENDAR
CALSCALE:GREGORIAN
VERSION:2.0
X-WR-CALNAME:BDK Team Meeting
METHOD:PUBLISH
PRODID:-//Apple Inc.//Mac OS X 10.15.7//EN
BEGIN:VEVENT
TRANSP:OPAQUE
DTEND:20201117T210000Z
RRULE:FREQ=WEEKLY;INTERVAL=2;BYDAY=TU;WKST=SU

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# from target repo clone directory
# make sure you're in sync with origin
git checkout master
git fetch --all
git pull upstream master
# fetch PR to FETCH_HEAD
git fetch upstream pull/<PR#>/head
# double check the changes
git diff master FETCH_HEAD
# merge to master and push to upstream (github)

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git clone [email protected]:bitcoindevkit/BDWallet.git
cd BDWallet
git filter-repo --analyze
more .git/filter-repo/analysis/blob-shas-and-paths.txt
git filter-repo --force --invert-paths --path-glob '*.aar' --path-glob '*/mountain_cover.jpg' --path-glob '*/mountain_background.jpg' --path-glob '*/temp_graph.png' 
git gc
git remote add origin [email protected]:bitcoindevkit/BDWallet.git
git push origin --force 'refs/heads/*'

## to fix fork [email protected]:notmandatory/BDWallet.git

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use bdk::blockchain::compact_filters::{Mempool, Peer};
use bitcoin::Network;
use std::sync::Arc;

use bdk::bitcoin::network::constants::ServiceFlags;
use trust_dns_resolver::config::*;
use trust_dns_resolver::Resolver;

// add to [dev-dependencies] trust-dns-resolver = "^0.20"
// fix peer version timeout to 5 seconds (from None) and handle unexpected response

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cargo +nightly fmt -- --config format_code_in_doc_comments=true

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How-to build LDK java bindings

Build LDK C bindings

1. Clone rust-lightning git repo2.

2. Install clang-12 and set it as the default version

   linux Ubuntu install and set it as the default version

   macos

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This gist demonstrates how to create a bitcoind wallet that is based on pay to taproot (P2TR) descriptors.

Tools used:

• docker with image bitcoindevkit/bitcoind:v22.0rc2
• bitcoin dev kit cli, bdk-cli

About bech32 vs bech32m addresses

Steps:

1. Create aliases to work with bitcoind docker image

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# start regtest bitcoind
mkdir -p /tmp/regtest1/bitcoind
bitcoind -datadir=/tmp/regtest1/bitcoind -regtest -server -fallbackfee=0.0002 -rpcallowip=0.0.0.0/0 -rpcbind=0.0.0.0 -blockfilterindex=1 -peerblockfilters=1 -daemon

# generate keys and create test descriptor
cargo run --features rpc -- key generate
ALICE_KEY=tprv8ZgxMBicQKsPec2RXKZgdJhFsnm2s4xZvYXaaUzcyr3ybx9L2kCTtGAjYjAEuT1aPoLapD6M5Zrk99u4xHZf2NbdPT2X7zsu5qoWmSxoiVC
BOB_KEY=tprv8ZgxMBicQKsPfKtuWgVHdn5C1AJvXgSTPJqyCfAa5aCxFutmCnxS8DRT8Cyni4mk4NDes5Cpqb93RLsjy9a7ZXEw4sZDZ6Xpk3vpgYsiH22
DESC="wsh(multi(2,$ALICE_KEY/*,$BOB_KEY/*))"

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# install bitcoind via your favorite method

# start regtest bitcoind
mkdir -p /tmp/regtest1/bitcoind
bitcoind -datadir=/tmp/regtest1/bitcoind -regtest -server -fallbackfee=0.0002 -rpcallowip=0.0.0.0/0 -rpcbind=0.0.0.0 -blockfilterindex=1 -peerblockfilters=1 -daemon

# cookie file location: /tmp/regtest1/bitcoind/regtest/.cookie

# create test bitcoind wallet
bitcoin-cli -datadir=/tmp/regtest1/bitcoind -regtest createwallet "regtest1"

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# install bitcoind via your favorite method

# start signet bitcoind
mkdir -p /tmp/signet1/bitcoind
bitcoind -datadir=/tmp/signet1/bitcoind -signet -server -fallbackfee=0.0002 -rpcallowip=0.0.0.0/0 -rpcbind=0.0.0.0 -blockfilterindex=1 -peerblockfilters=1 -daemon

# cookie file location: /tmp/signet1/bitcoind/signet/.cookie

# get blockchain info
bitcoin-cli -datadir=/tmp/signet1/bitcoind -signet getblockchaininfo