From 710b19dd32f9196bea3d78b165e2de21b7bf0cbe Mon Sep 17 00:00:00 2001
From: Christian Grothoff <grothoff@gnunet.org>
Date: Thu, 5 Oct 2023 21:02:05 +0200
Subject: ini examples

---
 design-documents/051-fractional-digits.rst | 49 ++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

(limited to 'design-documents')

diff --git a/design-documents/051-fractional-digits.rst b/design-documents/051-fractional-digits.rst
index fb803567..64d606ea 100644
--- a/design-documents/051-fractional-digits.rst
+++ b/design-documents/051-fractional-digits.rst
@@ -106,6 +106,55 @@ to the alternative unit name, alas the "num_fractional_input_digits" would
 always apply to the unit currency and may need to be adjusted if amounts
 are input using an alternative unit name.
 
+Configuration syntax
+--------------------
+
+Each currency should be specified in its own subsystem-independent
+currency, with the section name prefixed with "currency-". In that
+section. The map could be given directly in JSON. For example:
+
+  .. code-block:: ini
+
+  [currency-euro]
+  name = "Euro"
+  code = "EUR"
+  decimal_separator = ","
+  num_fractional_input_digits = 2
+  num_fractional_normal_digits = 2
+  num_fractional_trailing_zero_digits = 2
+  is_currency_name_leading = NO
+  alt_unit_names = {0:"€"}
+
+  [currency-japanese-yen]
+  name = "Japanese Yen"
+  code = "JPY"
+  decimal_separator = "."
+  num_fractional_input_digits = 2
+  num_fractional_normal_digits = 0
+  num_fractional_trailing_zero_digits = 2
+  is_currency_name_leading = YES
+  alt_unit_names = {0:"¥"}
+
+  [currency-bitcoin-mainnet]
+  name = "Bitcoin-Mainnet"
+  code = "BITCOINBTC"
+  decimal_separator = "."
+  num_fractional_input_digits = 8
+  num_fractional_normal_digits = 3
+  num_fractional_trailing_zero_digits = 0
+  is_currency_name_leading = NO
+  alt_unit_names = {0:"BTC",-3:"mBTC"}
+
+  [currency-ethereum]
+  name = "WAI-ETHER"
+  code = "EthereumWAI"
+  decimal_separator = "."
+  num_fractional_input_digits = 0
+  num_fractional_normal_digits = 0
+  num_fractional_trailing_zero_digits = 0
+  is_currency_name_leading = NO
+  alt_unit_names = {0:"WAI",3:"KWAI",6:"MWAI",9:"GWAI",12:"Szabo",15:"Finney",18:"Ether",21:"KEther",24:"MEther"}
+
 
 Implementation considerations
 -----------------------------
-- 
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