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Get the balance of an ERC20 token at an Ethereum address [duplicate]
I'm trying to get the balance of a token on an Ethereum address. So let's say my Ethereum address has 1 SNT. I'd like to make a call to get that 1 SNT as a response. I've written many other calls ...
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How do I send a transaction to a smart contract?
I need to build this transaction and send it to the blockchain how do I do it ?
I always used ethsendrawTransaction just to send eth but never I never built this type of transaction:
{
"data": [
...
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