From f8eaa347c5ee8fa6f83b6ad2f27e26d395ef7632 Mon Sep 17 00:00:00 2001
From: timlucmiptev <info@timlucmiptev.space>
Date: Wed, 9 Dec 2020 19:33:50 +0200
Subject: [PATCH] psbt skeleton

---
 lib/btc.hoon | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/lib/btc.hoon b/lib/btc.hoon
index 583563cb3..6ae0cd1c9 100644
--- a/lib/btc.hoon
+++ b/lib/btc.hoon
@@ -67,6 +67,34 @@
 ::
 ++  psbt
   |%
+  ++  en
+    |%
+    ++  globals
+      |=  =rawtx
+      ^-  map:^psbt
+      *map:^psbt
+    ++  inputs
+      |=  (list in:^psbt)
+      ^-  map:^psbt
+      *map:^psbt
+    ++  outputs
+      |=  (list out:^psbt)
+      ^-  map:^psbt
+      *map:^psbt
+    --
+  ::  +encode: make base64 cord of PSBT
+  ::
+  ++  encode
+  |=  [=rawtx =txid inputs=(list in:^psbt) outputs=(list out:^psbt)]
+  ^-  cord
+  :: TODO
+  ::  make global map
+  ::  raw tx hex
+  :: turn each input and output into a map (or ~)
+  ::  put the 0x0 separator between all
+  ::  parse to hex
+  ::  encode as base64!
+  *cord
   ::  +create: make base64 cord of PSBT
   ::
   ++  create