Is there any MuSig smart contract Standard in Aeternity?

[erik.chain]

@VitalJeevanjot you might want to have a look at this

Multisig - proof of concept

Multisig - a proof of concept First, let me introduce three rather ordinary accounts: ak_vfWbz…, ak_dQvJH…, and ak_2aDMa…. They are not very active, and not very fat, but what is interesting is the following: 30> A = <<"ak_vfWbz6Sg1iesGWtMXmgb2RXyLbsiRTjgraD8CvZoCRKtN9zPi">>. <<"ak_vfWbz6Sg1iesGWtMXmgb2RXyLbsiRTjgraD8CvZoCRKtN9zPi">> 31> B = <<"ak_dQvJHJRRRNn1tkPincb9exxNcd4FPMBCTbFydngr4999x3LjV">>. <<"ak_dQvJHJRRRNn1tkPincb9exxNcd4FPMBCTbFydngr4999x3LjV">> 32> {ok, ABin} = aeser_api_encoder…