ckLINK Transactions
Chain-key LINK (ckLINK), a multi-chain LINK twin on the Internet Computer, is an ICRC-1-compliant token that is backed 1:1 by LINK such that 1 ckLINK can always be redeemed for 1 LINK and vice versa. The ckETH minter canister is responsible for both minting ckLINK tokens when users transfer LINK to its control and burning ckLINK when handling LINK retrieval requests. ckLINK transactions are facilitated through a ledger canister, which in conjunction with archive canisters, tracks ckLINK account balances and transaction history between accounts. An index canister provides access to ckLINK transactions associated with individual accounts.