I'd like for Memo.cash to follow Bitcoin.com example and set the default cost of a memo to 1 sat, no matter how many bytes. There's still the OP_RETURN limit. Were there attempts to do that?
I believe most miners/nodes are by default setup to not relay/include TXs less than 1 sat/byte. Some want to change. Think we will have to lower when sats are worth more in future.