cardano-explorer-api

Cardano Explorer API

Isomorphic Javascript Interface for cardano-explorer

Wrapper for https://cardanodocs.com/technical/explorer/api/#path--api-blocks-pages using promises.

Install

npm instal cardano-explorer-api

## Usage

Initialize with optional options endpoint and debug. Default Endpoint: https://cardanoexplorer.com/api.

new CardanoExplorerApi(options);

API

Method (Params)	Aliases	URI
addressesSummary({ address })	address	/addresses/summary/{address}
blocksPages({ page, pageSize })		/blocks/pages
blocksPagesTotal({ pageSize })		/blocks/pages/total
blocksSummary({ hash })	blockSummary, block	/blocks/summary/{hash}
blocksTxs({ hash, limit, offset })	blockTxs	/blocks/txs/{hash}
epochs({ epoch, page })	epoch	/epochs/{epoch}
epochsSlot({ epoch, slot })	slot	/epochs/{epoch}/{slot}
genesisAddress({ page, pageSize, filter })		/genesis/address
genesisAddressPagesTotal({ pageSize, filter })		/genesis/address/pages/total
genesisSummary({ })		/genesis/summary
statsTxs({ page })	recentTransactions	/stats/txs
supplyAda({ })	totalSupply	/supply/ada
txsLast({ })	lastTransaction	/txs/last
txsSummary({ txid })	tx	/txs/summary/{txid}

Example

const explorer = new CardanoExplorerApi();
// or configure  new CardanoExplorerApi({ debug: true, endpoint: 'http://localhost:8100/api' });

(async () => {
  const hash = 'f9b473a4a8f264adc14dbe349921a35d9580aa357dcbe1181c12553c12a7312c';
  const block = await explorer.blocksSummary({ hash });
  console.log(block);
  /*
  { cbsEntry:
     { cbeEpoch: 2,
       cbeSlot: 5,
       cbeBlkHash: 'f9b473a4a8f264adc14dbe349921a35d9580aa357dcbe1181c12553c12a7312c',
       cbeTimeIssued: 1507067191,
       cbeTxNum: 1,
       cbeTotalSent: { getCoin: '8000001486438' },
       cbeSize: 1028,
       cbeBlockLead: '1deb82908402c7ee3efeb16f369d97fba316ee621d09b32b8969e54b',
       cbeFees: { getCoin: '171246' } },
    cbsPrevHash: '2333fb5f09a894d8cd698239fa70712d40432726da752f8469724bcd2eed9c4b',
    cbsNextHash: '47daf279ff8af6beb487869c64c0e207fd0eba5e4be69ec66a31b195d2df7e8f',
    cbsMerkleRoot: '080d93fe4516a4860f954cad6c5d3a012daac264fb47fcf8215505b03fc890b1' }
  */
})();

Test

Currently uses default endpoint mainnet data, todo: implement mock test server.

npm run test

---

MIT 2018