A new wallet was necessary to stake on the test net. That wallet has a 15-key passphrase instead of the standard 12-key daedalus phrase.
For giggles I chucked the 15 words into Yoroi and bam, wallet now exists on mainnet. Even put a few ADA in there and everything looks normal.
Just wondering - has any advice been given about addresses created on the testnet persisting on mainnet? Are there any risks to using these wallets?
Gut instinct says they’re fine, and probably how rewards are going to be moved to mainnet from ITN, but thought I’d check here first.