mnft.getMachineDid(GetMachineDid)
Read and deserialize a DID document from a Machine NFT. This is a read-only call.
GetMachineDid Type Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| machineNft | string | Required | Machine NFT contract address. |
| tokenId | string | Required | Machine NFT token ID. |
Returns
| Field | Type | Description |
|---|---|---|
| didDocument | Object | Deserialized DID document for the machine. |
Usage
TypeScript
import 'dotenv/config';
import { RWA, Chain, type SDKInit } from "@peaq-network/rwa";
import { JsonRpcProvider } from "ethers";
async function main() {
// 0. Create RWA instance and get provider
const provider = new JsonRpcProvider(process.env.HTTPS_BASE_URL);
const init: SDKInit = { chainId: Chain.AGUNG, provider: provider };
const rwa_sdk = new RWA(init);
// 1. Get a known Machine NFT and tokenId
const machineNft = "0x5Ca3db1f292f913DDdA8C5385E5391438665463c";
const tokenId = "tokenId";
// 2. Read DID document
const result = await rwa_sdk.mnft.getMachineDid({
machineNft,
tokenId
});
console.log("Result", result);
}
main().catch((err) => {
console.error(err);
process.exit(1);
});
JavaScript
import 'dotenv/config';
import { RWA, Chain } from "@peaq-network/rwa";
import { JsonRpcProvider } from "ethers";
async function main() {
// 0. Create RWA instance and get provider
const provider = new JsonRpcProvider(process.env.HTTPS_BASE_URL);
const rwa_sdk = new RWA({ chainId: Chain.AGUNG, provider });
// 1. Get a known Machine NFT and tokenId
const machineNft = "0x5Ca3db1f292f913DDdA8C5385E5391438665463c";
const tokenId = "tokenId";
// 2. Read DID document
const result = await rwa_sdk.mnft.getMachineDid({
machineNft,
tokenId
});
console.log("Result", result);
}
main().catch((err) => {
console.error(err);
process.exit(1);
});
Example outputs
Result {
didDocument: {
id: 'did:peaq:...',
controller: '0x...',
verification_methods: [ ... ],
services: [ ... ],
authentications: [ ... ],
verifiable_credential: {
id: '...',
type: 'MachineNft',
issuer: '0x...',
issuance_date: '...',
credential_subject: { ... }
}
}
}