Add copyright notice to PSBT-related files

src/util/psbt/error.rs

@@ -1,3 +1,17 @@
+// Rust Bitcoin Library
+// Written by
+//   The Rust Bitcoin developers
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to
+// the public domain worldwide. This software is distributed without
+// any warranty.
+//
+// You should have received a copy of the CC0 Public Domain Dedication
+// along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+//
+
 use std::error;
 use std::fmt;
 

src/util/psbt/macros.rs

@@ -1,3 +1,17 @@
+// Rust Bitcoin Library
+// Written by
+//   The Rust Bitcoin developers
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to
+// the public domain worldwide. This software is distributed without
+// any warranty.
+//
+// You should have received a copy of the CC0 Public Domain Dedication
+// along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+//
+
 #[allow(unused_macros)]
 macro_rules! hex_psbt {
     ($s:expr) => { ::consensus::encode::deserialize(&::hex::decode($s).unwrap()) };

src/util/psbt/map/global.rs

@@ -1,3 +1,17 @@
+// Rust Bitcoin Library
+// Written by
+//   The Rust Bitcoin developers
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to
+// the public domain worldwide. This software is distributed without
+// any warranty.
+//
+// You should have received a copy of the CC0 Public Domain Dedication
+// along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+//
+
 use std::collections::HashMap;
 use std::io::Cursor;
 

src/util/psbt/map/input.rs

@@ -1,3 +1,17 @@
+// Rust Bitcoin Library
+// Written by
+//   The Rust Bitcoin developers
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to
+// the public domain worldwide. This software is distributed without
+// any warranty.
+//
+// You should have received a copy of the CC0 Public Domain Dedication
+// along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+//
+
 use std::collections::HashMap;
 
 use blockdata::script::Script;

src/util/psbt/map/mod.rs

@@ -1,3 +1,17 @@
+// Rust Bitcoin Library
+// Written by
+//   The Rust Bitcoin developers
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to
+// the public domain worldwide. This software is distributed without
+// any warranty.
+//
+// You should have received a copy of the CC0 Public Domain Dedication
+// along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+//
+
 use consensus::encode;
 use util::psbt;
 use util::psbt::raw;

src/util/psbt/map/output.rs

@@ -1,3 +1,17 @@
+// Rust Bitcoin Library
+// Written by
+//   The Rust Bitcoin developers
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to
+// the public domain worldwide. This software is distributed without
+// any warranty.
+//
+// You should have received a copy of the CC0 Public Domain Dedication
+// along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+//
+
 use std::collections::HashMap;
 
 use blockdata::script::Script;

src/util/psbt/mod.rs

@@ -1,3 +1,17 @@
+// Rust Bitcoin Library
+// Written by
+//   The Rust Bitcoin developers
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to
+// the public domain worldwide. This software is distributed without
+// any warranty.
+//
+// You should have received a copy of the CC0 Public Domain Dedication
+// along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+//
+
 //! # Partially Signed Transactions
 //!
 //! Implementation of BIP174 Partially Signed Bitcoin Transaction Format as

src/util/psbt/raw.rs

@@ -1,3 +1,17 @@
+// Rust Bitcoin Library
+// Written by
+//   The Rust Bitcoin developers
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to
+// the public domain worldwide. This software is distributed without
+// any warranty.
+//
+// You should have received a copy of the CC0 Public Domain Dedication
+// along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+//
+
 //! # Raw PSBT Key-Value Pairs
 //!
 //! Raw PSBT key-value pairs as defined at

src/util/psbt/serialize.rs

@@ -1,3 +1,17 @@
+// Rust Bitcoin Library
+// Written by
+//   The Rust Bitcoin developers
+//
+// To the extent possible under law, the author(s) have dedicated all
+// copyright and related and neighboring rights to this software to
+// the public domain worldwide. This software is distributed without
+// any warranty.
+//
+// You should have received a copy of the CC0 Public Domain Dedication
+// along with this software.
+// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+//
+
 //! # PSBT Serialization
 //!
 //! Defines traits used for (de)serializing PSBT values into/from raw