Example of interacting with Arweave using arweave.js and ArConnect

arweaveexample.js

/*
*  Arconnect docs: https://arconnect.io/
*  arweave.js docs: https://github.com/ArweaveTeam/arweave-js
*  Arweave developer docs: https://docs.arweave.org/developers/
*/

import Arweave from 'arweave';

const arweave = Arweave.init({
  // host: 'arweave.net'
  // (leave object blank to interact with local network)
});

let data = `
My blog post text
`

async function createTransaction() {
  let transaction = await arweave.createTransaction({ data });
  await arweave.transactions.sign(transaction);

  // save data to Arweave
  let uploader = await arweave.transactions.getUploader(transaction);
  while (!uploader.isComplete) {
    await uploader.uploadChunk();
    console.log(`${uploader.pctComplete}% complete, ${uploader.uploadedChunks}/${uploader.totalChunks}`);
  }

  // Read data from Arweave
  arweave.transactions.getData(transaction.id, {
    decode: true, string: true
  }).then(response => {
    console.log('data: ', data)
  })
}