API

eip_1559_transaction_price: Retrieve the current gas fee for the target chain.

estimate_current_wrap_fee: Estimate the target chain's gas fee paying with the token being bridged.

get_canister_status: Retrieve canister status data.

get_events: Returns a set of events at the minter.

get_history: Return historical data supporting various filters.

get_minter_info: Return detailed canister information, including configuration details, etc.

token_wrap: The entry point for user bridging used in the current code. It will be upgraded to bridge function next month.

token_wrap_status: Users query the current status of the bridge based on the token_wrap returned block_index and icrc_ledger_id.

add_icrc_erc20_token: Add support for ICRC tokens (to be systematically managed by the Hub in the future). (Only admin or SNS)

get_btc_address: Returns a specific Bitcoin address to which the caller can send BTC.

get_conf: Retrieve configuration information, such as the Hub address and support chains.

get_history: Query personal history records.

submit: Submit the Bitcoin deposit tx_id of the UTXO that needs bridging, the recipient, target_chain, and the max_fee. The BTC canister will automatically call the ckBTC minter update_balance periodically. Once the update is successful, it will be submitted to the Hub.

add_chain: Add support chains. (Only admin or SNS)