📌ERC884

Overview

The ERC884 contract is an implementation of the ERC884 token standard, adhering to regulations set forth by the Delaware State Senate Bill No. 69.

This standard is particularly relevant for tokenized shares in accordance with Delaware corporate law. It includes provisions for verified shareholder addresses and unique shareholder identification.

Methods

mint

Mints tokens to a verified address.

Parameters

Parameter	Type	Description
_to	address	Address to receive the minted tokens.
_amount	uint256	Amount of tokens to mint.

holderCount

Returns the number of unique addresses that own tokens.

Returns

Return	Type	Description
-	uint	Number of unique token holders.

holderAt

Retrieves the address of a token holder by index.

Parameters

Parameter	Type	Description
index	uint256	Zero-based index of the holder.

Returns

Return	Type	Description
-	address	Address of the token holder.

addVerified

Adds a verified address along with an associated hash.

Parameters

Parameter	Type	Description
addr	address	Address to be verified.
hash	bytes32	Cryptographic hash of the address holder's info.

removeVerified

Removes a verified address and its associated hash.

Parameters

Parameter	Type	Description
addr	address	Verified address to be removed.

updateVerified

Updates the hash for a verified address.

Parameters

Parameter	Type	Description
addr	address	Verified address to update.
hash	bytes32	New cryptographic hash.

cancelAndReissue

Cancels an original address and reissues tokens to a replacement address.

Parameters

Parameter	Type	Description
original	address	Address to be superseded.
replacement	address	Address that replaces the original.

transfer

Transfers tokens to a verified address.

Parameters

Parameter	Type	Description
to	address	Recipient address.
value	uint256	Amount of tokens to transfer.

Returns

Return	Type	Description
success	bool	Returns true if the transfer is successful.

transferFrom

Allows a spender to transfer tokens from one address to another.

Parameters

Parameter	Type	Description
from	address	Address to transfer tokens from.
to	address	Address to transfer tokens to.
value	uint256	Amount of tokens to transfer.

Returns

Return	Type	Description
success	bool	Returns true if the transfer is successful.