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Javascript API and library for Ethereum To develop applications on Ethereum, you can use the web3 object provided by the web3.js library. Under the hood it communicates to a local node through RPC calls. web3.js works with any Ethereum node, which exposes an RPC layer. https://github.com/ethereum/wiki/wiki/JavaScript-API

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Uncaught Type Error when calling a contract function using the web3 JavaScript API?

Thank you to Gawey in the comments for the answer. The problem was that I used the wrong ABI to create the contract object while in the JavaScript console. To get the correct ABI, I went into the file …
jberm's user avatar
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3 votes
1 answer
3k views

Uncaught Type Error when calling a contract function using the web3 JavaScript API?

I wrote a contract to enable registration of a name. As an example, one of the functions takes in a name as a string, then outputs information on the registration of the name (name, registrant, last t …