ll-bridge-api

Indexer & API for the LightLink standard bridge.

Indexes deposits & withdrawals and automatically monitors and updates their status.

API

A HTTP API is available at /v1/

Transactions

It returns a list of transactions that match the query.

Query parameters:

• type - filter by type (withdrawal or deposit)
• status - filter by status
• from - filter by from address
• to - filter by to address
• page - pagination
• page_size - pagination

i.e. GET /v1/transactions?type=withdrawal&status=READY_TO_PROVE&page=1&page_size=10

Withdrawal Status Flow

1. STATE_ROOT_NOT_PUBLISHED (New Withdrawal submitted on L2)
2. READY_TO_PROVE (After 6-12 hours, user can prove withdrawal on L1)
3. IN_CHALLENGE_PERIOD (Withdrawal has been proven on L1. Challenge period started on L1, wait 7 days)
4. READY_FOR_RELAY (Challenge period ended on L1, user can now relay withdrawal on L1)
5. RELAYED (Message sent to L2)

Deposit Status Flow

1. READY_FOR_RELAY (New Deposit submitted on L1)
2. RELAYED (Deposit complete on L2 automatically by Sequencer)