In the context of GoodDollar, bridging refers to the ability to transfer GoodDollar tokens (G$) between different networks or blockchains. This is achieved through the use of bridges, which are smart contracts that facilitate the transfer of G$ between different networks.
For example, Multichain.org has G$ bridges between Ethereum mainnet, Celo mainnet, and Fuse mainnet. This allows users to transfer G$ between the three networks, which can be useful for various purposes such as reducing transaction fees or accessing different DeFi protocols.
Anyone can help GoodDollar establish bridges to other networks in the future, which will further increase the interoperability and utility of G$.