what’s the best way to bridge a token (fungible or non fungible) from a different L1 to a L2 built on the OP stack? 

(Think of chains like Blast, BASE, OP Mainnet, ZORA, Soneium, OPBnB)) 

Anyone see any creative solutions projects have done? Are people using 6551’s for this?

lore @optimism | ex: @coinbase | views are my own | what if it all worked out? 

Bridging tokens (fungible or non-fungible) from an L1 chain to an L2 built on the OP Stack (like Base, OP Mainnet, Zora, etc.) involves several approaches, ranging from the more traditional token bridging to innovative mechanisms like leveraging ERC-6551 accounts