use std::sync::Arc;
use bdk::bitcoin;
use bdk::database::MemoryDatabase;
use bdk::descriptor::HdKeyPaths;
#[allow(deprecated)]
use bdk::wallet::address_validator::{AddressValidator, AddressValidatorError};
use bdk::KeychainKind;
use bdk::Wallet;
use bdk::wallet::AddressIndex::New;
use bitcoin::hashes::hex::FromHex;
use bitcoin::util::bip32::Fingerprint;
use bitcoin::{Network, Script};
#[derive(Debug)]
struct DummyValidator;
#[allow(deprecated)]
impl AddressValidator for DummyValidator {
fn validate(
&self,
keychain: KeychainKind,
hd_keypaths: &HdKeyPaths,
script: &Script,
) -> Result<(), AddressValidatorError> {
let (_, path) = hd_keypaths
.values()
.find(|(fing, _)| fing == &Fingerprint::from_hex("bc123c3e").unwrap())
.ok_or(AddressValidatorError::InvalidScript)?;
println!(
"Validating `{:?}` {} address, script: {}",
keychain, path, script
);
Ok(())
}
}
fn main() -> Result<(), bdk::Error> {
let descriptor = "sh(and_v(v:pk(tpubDDpWvmUrPZrhSPmUzCMBHffvC3HyMAPnWDSAQNBTnj1iZeJa7BZQEttFiP4DS4GCcXQHezdXhn86Hj6LHX5EDstXPWrMaSneRWM8yUf6NFd/*),after(630000)))";
let mut wallet = Wallet::new(descriptor, None, Network::Regtest, MemoryDatabase::new())?;
#[allow(deprecated)]
wallet.add_address_validator(Arc::new(DummyValidator));
wallet.get_address(New)?;
wallet.get_address(New)?;
wallet.get_address(New)?;
Ok(())
}