Split nn sapling: HASH160 calculated from Raddress

[phm87]

Sources:
https://github.com/KMDLabs/LabsNotary/blob/master/splitfunds.sh#L60
base58 decode by grondilu https://github.com/grondilu/bitcoin-bash-tools/blob/master/bitcoin.sh

Tested Ok merged with another PR:
#4
with:
CHANGE_HASH160=$FROM_HASH160
curl -s https://morty.explorer.dexstats.info/insight-api-komodo/addr/$FROM_ADDRESS/utxo > split_nn.utxos

Test evidence:
tx id on MORTY assetchain:
ba7143dcbc93adf6a0813ee0b246ea2e81e7540449fcd17a6b30dee48b7f14f2

[phm87]

It is also possible to calculate the HASH160 using OpenSSL:

hash160() {
    openssl dgst -sha256 -binary |
    openssl dgst -rmd160 -binary |
    xxd -p -c 80
}

Source:
https://gist.github.com/colindean/5239812#file-generate_bitcoin_address-sh-L51

Example of usage:
https://github.com/phm87/p2sh/blob/master/2_gen_P2SH.sh#L67
Remark: the whole script 2_gen_P2SH.sh doesn't work but the usage of hash160 at line 67 is correct.