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