HsETH

Code

Github Link: https://github.com/KelvinThai/Blast_LpStaking

Address

Blast testnet(Sepolia): 0x7C84156e5f873dB9f544459cb4aA6eC5fc45f67a
Blast mainet: <coming soon>

Events, Read-Only Functions, and State-Changing Functions

Transfer

Event for the movement and burning of HsETH

event Transfer(address indexed from, address indexed to, uint256 value);

Parameter Name

Description

from

The address tokens are transferred from.

The address tokens are transferred to.

value

The amount of tokens transferred.

Approval

Emitted when an approval is granted allowing another address to spend tokens on behalf of the owner.

event Approval(address indexed holder, address indexed spender, uint256 value);

Parameter Name

Description

holder

The address that approves the spending of tokens.

spender

The address allowed to spend the tokens.

value

The amount of tokens approved to be spent.

RoleAdminChanged

Emitted when the admin of a role is changed.

event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

Parameter Name

Description

role

The role whose admin is being changed.

previousAdminRole

The previous admin role.

newAdminRole

The new admin role.

RoleRevoked

Emitted when a role is revoked from an account.

event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

Parameter Name

Description

role

The role whose admin is being changed.

account

The account from which the role is being revoked.

sender

The address that revoked the role.

RoleGranted

Emitted when a role is granted to an account.

event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

Parameter Name

Description

role

The role that is being granted.

account

The account to which the role is being granted.

sender

The address that granted the role.

This is a list of functions without parameters:

Func Name

Value

Description/ Note

DEFAULT_ADMIN_ROLE

0x0000000000000000000000000000000000000000000000000000000000000000

MINTER_ROLE

0x9f2df0fed2c77648de5860a4cc508cd0818c85b8b8a1ab4ceeef8d981c8956a6

decimals

name

hsETH

symbol

hsETH

totalSupply

1011130000000000000000

This is a list of functions along with their parameters:

Func

Description

function allowance(address owner, address spender) public view returns (uint256)

@param owner The address of the account that owns the tokens.
@param spender The address of the account that is allowed to spend the tokens.
@return The amount of tokens that the spender is allowed to spend.

Status of approval to spender for each address

function balanceOf(address account) public view returns (uint256)

@param account The address of the account to query the balance for.
@return The balance of the specified account.

The amount of hsETH held in each address

function getRoleAdmin(bytes32 role) public view returns (bytes32)

@param role The role to query the admin role for.
@return The admin role for the specified role.

Checks whether the specified account has the given role.

function hasRole(bytes32 role, address account) public view returns (bool)

@param role The role to check for.
@param account The address of the account to check.
@return A boolean indicating whether the account has the specified role.

Checks whether the specified account has the given role.

function supportsInterface(bytes4 interfaceId) public view returns (bool)

@param interfaceId The interface identifier to check.
@return A boolean indicating whether the contract supports the specified interface.

Checks whether the contract supports a specific interface.

Func

Description

function approve(address spender, uint256 amount) public returns (bool)

@param spender The address allowed to spend the tokens.
@param amount The maximum amount of tokens that the spender is allowed to spend.
@return A boolean indicating whether the approval was successful.

Status of approval to spender for each address

function burn(uint256 account) public

@param amount The amount of tokens to burn.

The amount of hsETH held in each address

function burnFrom(address account, uint256 amount) public

@param account The address from which the tokens will be burned.
@param amount The amount of tokens to be burned.

Burns a specific amount of tokens from the specified account.

function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool)

@param spender The address allowed to spend the tokens.
@param subtractedValue The amount by which to reduce the allowance.
@return A boolean indicating whether the allowance reduction was successful.

Reduces the allowance granted to spender by the caller

function grantRole(bytes32 role, address account) public

@param role The role to grant.
@param account The address of the account to which the role will be granted.

Grants the specified role to the specified account.

function increaseAllowance(address spender, uint256 addedValue) public returns (bool)

@param spender The address allowed to spend the tokens.
@param addedValue The amount by which to increase the allowance.
@return A boolean indicating whether the allowance increase was successful.

Increases the allowance granted to spender by the caller.

function mint(address to, uint256 amount)

@param to The address of the recipient to whom the minted tokens will be assigned.
@param amount The amount of tokens to mint.

Mints new tokens and assigns them to the specified recipient.

function renounceRole(bytes32 role, address account)

@param role The role to be removed.
@param account The address of the account from which the role will be removed.

Removes the specified role from the specified account.

function revokeRole(bytes32 role, address account)

@param role The role to be revoked.
@param account The address of the account from which the role will be revoked.

Revokes the specified role from the specified account.

function transfer(address to, uint256 amount) public return(bool)

@param to The address of the recipient to whom the tokens will be transferred.
@param amount The amount of tokens to transfer.
@return A boolean indicating whether the transfer was successful.

Transfers tokens from the caller's account to the specified recipient.

function transferFrom(address from, address to, uint256 amount) public return(bool)

@param from The address of the account from which the tokens will be transferred.
@param to The address of the recipient to whom the tokens will be transferred.
@param amount The amount of tokens to transfer.
@return A boolean indicating whether the transfer was successful.

This function is part of the ERC-20 standard and is used to transfer tokens from the from account to the to account.

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Last updated 1 year ago