Latest iteration

Author: thunderbiscuit

src/bdk.udl

@@ -173,8 +173,8 @@ dictionary LocalUtxo {
   boolean is_spent;
 };
 
-dictionary AddressAmount {
-  string address;
+dictionary ScriptAmount {
+  Script script;
   u64 amount;
 };
 
@@ -210,12 +210,14 @@ interface PartiallySignedBitcoinTransaction {
   string serialize();
 
   string txid();
+
+  sequence<u8> extract_tx();
 };
 
 interface TxBuilder {
   constructor();
 
-  TxBuilder add_recipient(string address, u64 amount);
+  TxBuilder add_recipient(Script script, u64 amount);
 
   TxBuilder add_unspendable(OutPoint unspendable);
 
@@ -245,7 +247,7 @@ interface TxBuilder {
 
   TxBuilder add_data(sequence<u8> data);
 
-  TxBuilder set_recipients(sequence<AddressAmount> recipients);
+  TxBuilder set_recipients(sequence<ScriptAmount> recipients);
 
   [Throws=BdkError]
   PartiallySignedBitcoinTransaction finish([ByRef] Wallet wallet);
@@ -291,3 +293,14 @@ interface DescriptorPublicKey {
 
   string as_string();
 };
+
+interface Address {
+  [Throws=BdkError]
+  constructor(string address);
+
+  Script script_pubkey();
+};
+
+interface Script {
+  constructor(sequence<u8> raw_output_script);
+};