T

T

Threshold Network T token

By default, token balance does not account for voting power. This makes transfers cheaper. The downside is that it requires users to delegate to themselves to activate checkpoints and have their voting power tracked.

DELEGATION_TYPEHASH

bytes32 DELEGATION_TYPEHASH

The EIP-712 typehash for the delegation struct used by delegateBySig.

constructor

constructor() public

delegateBySig

function delegateBySig(address signatory, address delegatee, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external

Delegates votes from signatory to delegatee

Parameters

Name	Type	Description
signatory	address
delegatee	address	The address to delegate votes to
deadline	uint256	The time at which to expire the signature
v	uint8	The recovery byte of the signature
r	bytes32	Half of the ECDSA signature pair
s	bytes32	Half of the ECDSA signature pair

delegate

function delegate(address delegatee) public virtual

Delegate votes from msg.sender to delegatee.

Parameters

Name	Type	Description
delegatee	address	The address to delegate votes to

beforeTokenTransfer

function beforeTokenTransfer(address from, address to, uint256 amount) internal

Hook that is called before any transfer of tokens. This includes minting and burning.

Calling conditions:

• when from and to are both non-zero, amount of from's tokens will be to transferred to to.

• when from is zero, amount tokens will be minted for to.

• when to is zero, amount of from's tokens will be burned.

• from and to are never both zero.

delegate

function delegate(address delegator, address delegatee) internal virtual

Change delegation for delegator to delegatee.