BurnManager - YouthChain

The BurnManager is the canonical accounting contract for all token burns in the YouthChain ecosystem. Every burn — AMM swap fees, slashing, governance proposal stakes — flows through here so you can read total network deflation from one place.


Address	`0x27cb5d2d2cedaf1274730edd348ad0c6eb003fdb`
Admin role	sets which contracts can record burns

Why use this

You can always track burns by reading totalBurned() on each token. But the BurnManager adds:

Source attribution: was this burn from the AMM, slashing, or governance?
Single read: one event log to subscribe to instead of N
Display-friendly: dashboards aggregate burn velocity across all sources

Read methods

`totalBurned() view returns (uint256)`

All-time burned tokens, summed across all sources, in wei.

`burnsBySource(uint8 source) view returns (uint256)`

Burned amount filtered by source enum:

0 = AMM_SWAP
1 = SLASHING
2 = GOVERNANCE
3 = OTHER

Write methods (authorized contracts only)

`recordBurn(address token, uint256 amount, Source source) external`

Called by registered source contracts (AMM pool, ValidatorRegistry, etc.) after they execute the burn on the underlying token. Just records — does not call burn() itself.

`recordBurnFrom(address token, address from, uint256 amount, Source source) external`

Same as above but tracks the original holder.

Events

event BurnRecorded(
  address indexed token,
  address indexed from,
  uint256 amount,
  Source source,
  uint256 indexed timestamp
);

Mobile apps can subscribe to this for a real-time “tokens burned” counter.

Admin methods

Method	Purpose
`transferAdmin(address next)`	Hand off admin role
`registerSource(address who, string label)`	Authorize a contract to call `recordBurn`
`revokeSource(address who)`	Remove a source

​Why use this

​Read methods

​totalBurned() view returns (uint256)

​burnsBySource(uint8 source) view returns (uint256)

​Write methods (authorized contracts only)

​recordBurn(address token, uint256 amount, Source source) external

​recordBurnFrom(address token, address from, uint256 amount, Source source) external

​Events

​Admin methods