error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `BTreeMap`
   --> crates/bdk/src/blockchain/esplora_async.rs:113:18
    |
113 |                 .into_iter()
    |                  ^^^^^^^^^ help: call directly: `iter`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
    = note: `-D clippy::into-iter-on-ref` implied by `-D warnings`

error: `Box::new(_)` of default value
   --> crates/bdk/src/blockchain/esplora_async.rs:103:45
    |
103 |         let mut spks: Box<Vec<ScriptBuf>> = Box::new(Vec::new());
    |                                             ^^^^^^^^^^^^^^^^^^^^ help: try: `Box::default()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#box_default
    = note: `-D clippy::box-default` implied by `-D warnings`

error: useless conversion to the same type: `&bitcoin::Transaction`
  --> crates/bdk/src/blockchain/esplora_async.rs:26:31
   |
26 |         self.client.broadcast(tx.into()).await
   |                               ^^^^^^^^^ help: consider removing `.into()`: `tx`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
   = note: `-D clippy::useless-conversion` implied by `-D warnings`