Polygon's Proof of Stake (PoS) Bridge will be used by the Emissions Controller to send MTA to the existing child MTA token on Polygon. This will be done indirectly using a dial recipient contract that interfaces with the PoS Bridge.
Child Chain Manager
Bridged MTA Token
L2 Emissions Controller
L2 Bridge Recipient - imUSD Vault
Disperse Forwarder - Balancer Pool liquidity providers