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Elena Gesheva 04fc35707d Migrate contracts to Solidity 0.7 (#2319 )

* Update contract pragmas to solidity 0.7

* Remove internal declaration on constructors

* Reference SafeMath explicitely

* Remove public constructor declaration from abstract contracts

* Remove public constructor declaration from non-abstract contracts

2020-07-29 18:11:32 -03:00

ERC777.sol

Migrate contracts to Solidity 0.7 (#2319 )

2020-07-29 18:11:32 -03:00

IERC777.sol

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2020-07-29 18:11:32 -03:00

IERC777Recipient.sol

Migrate contracts to Solidity 0.7 (#2319 )

2020-07-29 18:11:32 -03:00

IERC777Sender.sol

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2020-07-29 18:11:32 -03:00

README.adoc

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2020-06-29 17:23:53 -03:00

README.adoc

= ERC 777

[.readme-notice]
NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/token/erc777

This set of interfaces and contracts are all related to the [ERC777 token standard](https://eips.ethereum.org/EIPS/eip-777).

TIP: For an overview of ERC777 tokens and a walkthrough on how to create a token contract read our xref:ROOT:erc777.adoc[ERC777 guide].

The token behavior itself is implemented in the core contracts: {IERC777}, {ERC777}.

Additionally there are interfaces used to develop contracts that react to token movements: {IERC777Sender}, {IERC777Recipient}.

== Core

{{IERC777}}

{{ERC777}}

== Hooks

{{IERC777Sender}}

{{IERC777Recipient}}