XRP

Vault

LOCK

• User submit toChain & toAddress in the BRIDGE (or direct to orbitchain xrpaddressbook contract) and issued TAG.

• The user requesting bridging sends Transfer Transaction with the TAG of the rule set in XRPVault

• Bridge Operator catches the transaction and relays bridging data to Orbit Hub

• Bridge Validator consensus on relayed bridging data

• After the agreement is completed, toChain Minter's MINT Process

RELEASE

• Completes the BURN process of fromChain Minter

• Bridge Operator proposes raw transaction for bridging data agreed by Bridge Validator

• Bridge Validator proceeds to consensus on Raw Transaction

• Each validator sign to Raw Transaction via own private key

• Using XRP's public Ledger API to broadcast multi-signing transaction

Reference

• multi-signing

• ledger-api