From 5d5db7bc669694b5e94ebf1dfd5561e0534834a5 Mon Sep 17 00:00:00 2001 From: Nick Mudge Date: Mon, 20 Aug 2018 14:09:38 -0700 Subject: [PATCH] Automatically merged updates to draft EIP(s) 998 Hi, I'm a bot! This change was automatically merged because: - It only modifies existing Draft or Last Call EIP(s) - The PR was approved or written by at least one author of each modified EIP - The build is passing --- EIPS/eip-998.md | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/EIPS/eip-998.md b/EIPS/eip-998.md index 77d7b1a0..ff9ca556 100644 --- a/EIPS/eip-998.md +++ b/EIPS/eip-998.md @@ -37,6 +37,13 @@ With composable tokens it is possible to compose lists or trees of ERC721 and ER Different composables, top-down and bottom-up, have their advantages and disadvantages which are explained in the [Rational section](#rationale). It is possible for a token to be one or more kinds of composable token. +A non-fungible token is ERC998 compliant and is an ERC998 Composable if it implements one or more of the following interfaces: + +* ERC998ERC721TopDown +* ERC998ERC20TopDown +* ERC998ERC721BottomUp +* ERC998ERC20BottomUp + ## Specification ### ERC721 @@ -1307,6 +1314,8 @@ Here is an example of what could occur if **from** was not explicitly provided i ### Additional Reading Material [Top-Down and Bottom-Up Composables, What's the Difference and Which One Should You Use?](https://hackernoon.com/top-down-and-bottom-up-composables-whats-the-difference-and-which-one-should-you-use-db939f6acf1d) +Join the discussion about composables in the [NFTy Magician's Discord](https://discord.gg/8cuuj2Y). + ## Backwards Compatibility Composables are designed to work with ERC721, ERC223 and ERC20 tokens.