Remove unused functionality (ordinals#270)

- The paper wallet functions were for the ordinals workshop, and nobody
  should be using them for anything serious.
- The benchmark was against an old version of ord that read blocks from
  bitcoind's blocks directory, so it doesn't even work.
- There were a bunch of unused dependencies.
- bitcoin provides bitcoin_hashes as a reexport, so we don't need to
  import it ourselves
- Use jsonrpc from bitcoin core

Cargo.toml

@@ -11,48 +11,38 @@ anyhow = { version = "1.0.56", features = ["backtrace"] }
 axum = "0.5.6"
 axum-server = "0.4.0"
 bdk = { version = "0.20.0", features = ["keys-bip39", "sqlite"] }
-bech32 = "0.9.0"
 bitcoin = "0.28.1"
-bitcoin_hashes = "0.11.0"
 bitcoincore-rpc = "0.15.0"
 chrono = "0.4.19"
 clap = { version = "3.1.0", features = ["derive"] }
 ctrlc = "3.2.1"
 derive_more = "0.99.17"
 dirs = "4.0.0"
 env_logger = "0.9.0"
-executable-path = "1.0.0"
 http = "0.2.6"
-jsonrpc = "0.12.1"
 lazy_static = "1.4.0"
 log = "0.4.14"
-qrcode-generator = "4.1.6"
 rayon = "1.5.1"
-redb = "0.3.1"
-reqwest = { version = "0.11.10", features = ["blocking", "json"] }
+redb = "0.4.0"
 serde = { version = "1.0.137", features = ["derive"] }
 serde_cbor = "0.11.2"
 serde_json = "1.0.81"
 tokio = { version = "1.17.0", features = ["rt-multi-thread"] }
 tower-http = { version = "0.3.3", features = ["cors"] }
 
 [dev-dependencies]
-criterion = "0.3.5"
+executable-path = "1.0.0"
 hex = "0.4.3"
 jsonrpc-core = "18.0.0"
 jsonrpc-core-client = "18.0.0"
 jsonrpc-derive = "18.0.0"
 jsonrpc-http-server = "18.0.0"
 nix = "0.24.1"
 regex = "1.5.4"
-reqwest = { version = "0.11.9", features = ["blocking"] }
+reqwest = { version = "0.11.10", features = ["blocking"] }
 tempfile = "3.2.0"
 unindent = "0.1.7"
 
 [[test]]
 name = "integration"
 path = "tests/lib.rs"
-
-[[bench]]
-name = "index"
-harness = false

src/index.rs

@@ -291,8 +291,8 @@ impl Index {
  pub(crate) fn block(&self, height: u64) -> Result<Option<Block>> {
  match self.client.get_block_hash(height) {
  Ok(hash) => Ok(Some(self.client.get_block(&hash)?)),
- Err(bitcoincore_rpc::Error::JsonRpc(jsonrpc::error::Error::Rpc(
- jsonrpc::error::RpcError { code: -8, .. },
+ Err(bitcoincore_rpc::Error::JsonRpc(bitcoincore_rpc::jsonrpc::error::Error::Rpc(
+ bitcoincore_rpc::jsonrpc::error::RpcError { code: -8, .. },
  ))) => Ok(None),
  Err(err) => Err(err.into()),
  }

src/main.rs

@@ -15,27 +15,25 @@ use {
  wallet::AddressIndex::LastUnused,
  KeychainKind,
  },
- bech32::{FromBase32, ToBase32},
  bitcoin::{
  blockdata::constants::COIN_VALUE,
  consensus::Decodable,
  consensus::Encodable,
+ hashes::{sha256, Hash, HashEngine},
  secp256k1::{
  self,
  rand::{self, thread_rng},
  schnorr::Signature,
- KeyPair, Secp256k1, SecretKey, XOnlyPublicKey,
+ KeyPair, Secp256k1, XOnlyPublicKey,
  },
  util::key::PrivateKey,
- Address, Block, Network, OutPoint, Transaction, Txid,
+ Block, Network, OutPoint, Transaction, Txid,
  },
- bitcoin_hashes::{sha256, Hash, HashEngine},
  chrono::{DateTime, NaiveDateTime, Utc},
  clap::Parser,
  derive_more::{Display, FromStr},
  dirs::data_dir,
  lazy_static::lazy_static,
- qrcode_generator::QrCodeEcc,
  redb::{Database, ReadableTable, Table, TableDefinition, WriteTransaction},
  serde::{Deserialize, Serialize},
  std::{
@@ -44,7 +42,7 @@ use {
  env,
  fmt::{self, Display, Formatter},
  fs,
- io::{self, BufRead, Write},
+ io::{self, Write},
  net::ToSocketAddrs,
  ops::{Add, AddAssign, Deref, Sub},
  path::PathBuf,

src/subcommand.rs

@@ -2,8 +2,6 @@ use super::*;
 
 mod epochs;
 mod find;
-mod generate_paper_wallets;
-mod generate_private_key;
 mod index;
 mod info;
 mod list;
@@ -20,8 +18,6 @@ mod wallet;
 pub(crate) enum Subcommand {
  Epochs,
  Find(find::Find),
- GeneratePaperWallets,
- GeneratePrivateKey,
  Index,
  Info,
  List(list::List),
@@ -41,8 +37,6 @@ impl Subcommand {
  match self {
  Self::Epochs => epochs::run(),
  Self::Find(find) => find.run(options),
- Self::GeneratePaperWallets => generate_paper_wallets::run(),
- Self::GeneratePrivateKey => generate_private_key::run(),
  Self::Index => index::run(options),
  Self::Info => info::run(options),
  Self::List(list) => list.run(options),