Reputation: 281
I am making a smart contract and want to know the bitcoin balance of a metamask address.How can I do this? Since BTC is not ERC-20.
Upvotes: 0
Views: 160
Reputation: 1095
Have you considered using a block explorer (something like blockstream.info)
All you need to know is the address you want to query.
I assume want to do automate this, and in this case you can search for an api - http://blockchain.info/api You will have to implement the API, but that's the only way as far as I know from a smart contract running on Etherium.
Upvotes: 2