protocol/contracts/bonding/IBondingManager.sol at 7c38b7101331916011014dd3201465bfd51712c1 · livepeer/protocol · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

/**
 * @title Interface for BondingManager
 * TODO: switch to interface type
 */
interface IBondingManager {
    event TranscoderUpdate(address indexed transcoder, uint256 rewardCut, uint256 feeShare);
    event TranscoderActivated(address indexed transcoder, uint256 activationRound);
    event TranscoderDeactivated(address indexed transcoder, uint256 deactivationRound);
    event TranscoderSlashed(address indexed transcoder, address finder, uint256 penalty, uint256 finderReward);
    event Reward(address indexed transcoder, uint256 amount);
    event TreasuryReward(address indexed transcoder, address treasury, uint256 amount);
    event Bond(
        address indexed newDelegate,
        address indexed oldDelegate,
        address indexed delegator,
        uint256 additionalAmount,
        uint256 bondedAmount
    );
    event Unbond(
        address indexed delegate,
        address indexed delegator,
        uint256 unbondingLockId,
        uint256 amount,
        uint256 withdrawRound
    );
    event Rebond(address indexed delegate, address indexed delegator, uint256 unbondingLockId, uint256 amount);
    event TransferBond(
        address indexed oldDelegator,
        address indexed newDelegator,
        uint256 oldUnbondingLockId,
        uint256 newUnbondingLockId,
        uint256 amount
    );
    event WithdrawStake(address indexed delegator, uint256 unbondingLockId, uint256 amount, uint256 withdrawRound);
    event WithdrawFees(address indexed delegator, address recipient, uint256 amount);
    event EarningsClaimed(
        address indexed delegate,
        address indexed delegator,
        uint256 rewards,
        uint256 fees,
        uint256 startRound,
        uint256 endRound
    );
    event RewardCallerProposed(address indexed transcoder, address indexed rewardCaller);
    event RewardCallerConfirmed(address indexed transcoder, address indexed rewardCaller);
    event RewardCallerRemoved(address indexed transcoder, address indexed rewardCaller);

    // Deprecated events
    // These event signatures can be used to construct the appropriate topic hashes to filter for past logs corresponding
    // to these deprecated events.
    // event Bond(address indexed delegate, address indexed delegator);
    // event Unbond(address indexed delegate, address indexed delegator);
    // event WithdrawStake(address indexed delegator);
    // event TranscoderUpdate(address indexed transcoder, uint256 pendingRewardCut, uint256 pendingFeeShare, uint256 pendingPricePerSegment, bool registered);
    // event TranscoderEvicted(address indexed transcoder);
    // event TranscoderResigned(address indexed transcoder);

    // External functions
    function updateTranscoderWithFees(
        address _transcoder,
        uint256 _fees,
        uint256 _round
    ) external;

    function slashTranscoder(
        address _transcoder,
        address _finder,
        uint256 _slashAmount,
        uint256 _finderFee
    ) external;

    function setCurrentRoundTotalActiveStake() external;

    function proposeTranscoderForRewardCaller(address _transcoder) external;

    function confirmRewardCaller(address _rewardCaller) external;

    function removeRewardCaller(address _rewardCaller) external;

    function reward() external;

    function rewardWithHint(address _newPosPrev, address _newPosNext) external;

    // Public functions
    function getTranscoderPoolSize() external view returns (uint256);

    function transcoderTotalStake(address _transcoder) external view returns (uint256);

    function isActiveTranscoder(address _transcoder) external view returns (bool);

    function getTotalBonded() external view returns (uint256);

    function nextRoundTotalActiveStake() external view returns (uint256);

    function getTranscoderEarningsPoolForRound(address _transcoder, uint256 _round)
        external
        view
        returns (
            uint256 totalStake,
            uint256 transcoderRewardCut,
            uint256 transcoderFeeShare,
            uint256 cumulativeRewardFactor,
            uint256 cumulativeFeeFactor
        );
}