• 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


  • 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


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