Implement redesigned versions of EsploraExt and EsploraAsyncExt

All associated examples are also updated.

crates/esplora/src/lib.rs

@@ -1,8 +1,9 @@
 #![doc = include_str!("../README.md")]
-use bdk_chain::ConfirmationTime;
+use bdk_chain::{BlockId, ConfirmationTime, ConfirmationTimeAnchor};
 use esplora_client::TxStatus;
 
 pub use esplora_client;
+pub mod v2;
 
 #[cfg(feature = "blocking")]
 mod blocking_ext;
@@ -25,3 +26,17 @@ pub(crate) fn map_confirmation_time(
         _ => ConfirmationTime::Unconfirmed { last_seen: 0 },
     }
 }
+
+pub(crate) fn map_confirmation_time_anchor(
+    tx_status: &TxStatus,
+    tip_at_start: BlockId,
+) -> Option<ConfirmationTimeAnchor> {
+    match (tx_status.block_time, tx_status.block_height) {
+        (Some(confirmation_time), Some(confirmation_height)) => Some(ConfirmationTimeAnchor {
+            anchor_block: tip_at_start,
+            confirmation_height,
+            confirmation_time,
+        }),
+        _ => None,
+    }
+}