Aventus testnet testing » History » Revision 3
Revision 2 (Olivier Bitsch, 02/02/2022 10:02 AM) → Revision 3/4 (Olivier Bitsch, 02/02/2022 10:06 AM)
# Aventus testnet testing
## AvN gateway details
> Official documentation : https://aventus-network-services.github.io/avn-gateway-docs/docs/intro
* Gateway URL: testnet.gateway.aventus.io
* Relayer Public key: 0x7075f2ec5abe24801ce8ccb2e7ffb13284df44c7baa9a583f8fd2f0498edb547
* Relayer Address: 5EcAFwVcBo8s2D3ZSTnx2sq49wVDF3rc1yGJMx5nRp2GsK62
## AvN account generation
There are multiple ways of generating accounts to interact with the AvN blockchain. This document will highlight 2 of them.
Polkadot libraries can be used to generate accounts that are compatible with the AvN. The following example code demonstrates this.
index.js
~~~ js
const { Keyring } = require('@polkadot/keyring');
const { u8aToHex } = require('@polkadot/util');
const { cryptoWaitReady, mnemonicGenerate, mnemonicToMiniSecret } = require('@polkadot/util-crypto');
async function generateAccount(accountCrypto) {
let crypto = accountCrypto || 'sr25519';
if (!['ed25519', 'sr25519'].includes(crypto)) {
throw (`Invalid account crypto "${crypto}" specified.`);
}
await cryptoWaitReady();
const keyring = new Keyring({ type: crypto, ss58Format: 42 });
const mnemonic = mnemonicGenerate();
const keyPair = keyring.createFromUri(mnemonic);
const key = {
'Mnemonic': mnemonic,
'PrivateKey': u8aToHex(mnemonicToMiniSecret(mnemonic)),
'PublicKey': u8aToHex(keyPair.publicKey),
'SS58Address': keyPair.address
};
console.log(JSON.stringify(key, null, 2));
}
(async () => {
await generateAccount()
})()
package.json
{
"dependencies": {
"@polkadot/api": "^3.6.4",
"@polkadot/keyring": "^5.0.1",
"@polkadot/util": "5.0.1",
"@polkadot/util-crypto": "5.0.1"
}
}
~~~
To test the script run npm install from the same location as your package.json file. You can then execute the script by running node index.js
Example output
~~~ json
{
"Mnemonic": "barrel doctor exercise age pelican close hard tower group property front copper",
"PrivateKey": "0x2217fe2f9dacefa20026f3a9a049e2b774e06d0b2fd949e8cf728f224245bf0f",
"PublicKey": "0x28bb4853c402de336e7a4e2d0eadb07644f706c511e372839669792318ad7d7b",
"SS58Address": "5Cz7QZfu2Qxw3Cm5AdGGDgQWUuj5o3hbccQM4znneq73zmD2"
}
~~~