Retirement

Contracts for consuming on-chain carbon credits

Aggregator

Unified interface for consuming tokenized carbon credits. Allows the user to provide a variety of input tokens (e.g. USDC, KLIMA, sKLIMA, wsKLIMA) and retire from a selection of different carbon credit pools (e.g. BCT, MCO2).

• V1: 0xEde3bd57a04960E6469B70B4863cE1c9d9363Cb8

• V2: 0x8cE54d9625371fb2a068986d32C85De8E6e995f8

  • More details can be found here.

Bridge-Specific Retirements

Helper contracts for consuming credits from a specific carbon bridge or on-chain issuer.

C3

• V1: 0x933AF8c652c696FB0969Eb85DDd111edb2b4E057

Moss

• V1: 0xa35f62dbdb93e4B772784E89B7B35736A4aeaCc5

Toucan

• V1: 0xCefb61aF5325C0c100cBd77eb4c9F51d17B189Ca

Retirement Storage

Simple storage contract for recording how much a given address has retired, as well as tracking reward points for using the KlimaDAO retirement aggregator.

• V1: 0xac298CD34559B9AcfaedeA8344a977eceff1C0Fd