When I try to delegate to an indexer, I’m told there’s insufficient funds. How do I correct this?
You need ETH (Ethereum) to transact on Ethereum Mainnet chain The Graph smart contracts live there, so every transaction requires some ETH.
Do I send ETH from MetaMask wallet to The Graph?
Of import from within Graph?
Or buy from within Graph?
I figured it out. I bought ETH in MetaMask, which already being connected to The Graph, allowed me to have enough to delegate.