Was this the standard name for a sat in 2018? Nanobitcoins... cc nostr:npub1zsu6h4pfsyt9atxv6prt64j645vlyv22jwkeh5y6mqlrxs47ex0svkk4em (this is from bitcoin optech newsletter #0h) #asknostr 
Discussion
No
#BitcoinUnits
Most commonly, units of bitcoin are expressed in decimal exponents such as BTC ("bitcoins"), mBTC ("millibitcoins") and μBTC ("micro-bitcoin or bit ") and the rest more niche units are listed in the sheet...
https://en.bitcoin.it/wiki/Units
On the Bitcoin Wiki page, bitcoin units are presented following a decimal metric system, similar to standard SI units. The smallest unit listed is the satoshi, equal to 0.00000001 BTC.
If a hypothetical unit of nanobitcoin were to be introduced, it would logically fit in the scale just below the satoshi, which is 0.00000001 BTC. A nanobitcoin would represent 0.000000001 BTC, making it one-tenth the size of a satoshi and one hundred times smaller than a micro-bitcoin (0.000001 BTC).
So long story short. There's no such thing as a #nanoBitcoin
But yeah maybe one day on some side chain we'll get even smaller unit then satoshis and we can make nanoBitcoins #Finneys ;)
The policy is to reject anything under 1 sat per vbyte. So maybe 1nanobitcioin is 0.1 sats?
There was some resistance to worshipping Satoshi