# November 2024

### Mapping Update

* The asset code "HYPE" has been assigned to Hyperliquid. Supreme Finance has been re-assigned to use the asset code "HYPE2" 

### Blockchain Monitoring Now Available via REST API 

We're excited to announce that our Blockchain Monitoring solution is now accessible through REST API. Wallet Data allows you to:

* Access complete transaction histories across all supported blockchains 
* View real-time wallet balances
* Track historical balance changes for the source of wealth checks
* Query detailed transaction data

Whether you need to monitor a single wallet or multiple addresses, our API delivers the data in a standardized format for seamless integration into your applications. Get started by exploring the documentation below.

{% content-ref url="<https://app.gitbook.com/s/ltAbhvgBfrAWlpUnC7ys/monitoring-solutions/kaiko-blockchain-monitoring>" %}
[Kaiko Blockchain Monitoring](https://app.gitbook.com/s/ltAbhvgBfrAWlpUnC7ys/monitoring-solutions/kaiko-blockchain-monitoring)
{% endcontent-ref %}

### New Reference APIs

We've launched two new reference APIs to help you quickly find our coverage:

#### <mark style="color:blue;">**Reference Rates**</mark>

This endpoint retrieves a complete list of our published Reference Rates. Our rules-based and independent rates aim to increase pricing transparency by providing a reliable and accurate benchmark.&#x20;

{% content-ref url="broken-reference" %}
[Broken link](https://docs.kaiko.com/whats-new/2024/broken-reference)
{% endcontent-ref %}

#### <mark style="color:blue;">Protocols</mark>

This endpoint retrieves a complete list of the defi protocols supported by Kaiko data. This can help you identify which exchanges are defi when working with our Market Data.

{% content-ref url="broken-reference" %}
[Broken link](https://docs.kaiko.com/whats-new/2024/broken-reference)
{% endcontent-ref %}

### Meet Kaiko On-Chain Delivery

{% embed url="<https://25446524.fs1.hubspotusercontent-eu1.net/hubfs/25446524/Videos%20and%20GIFs/On%20chain%20demo%20video%20gif%20.gif>" %}

As demand for complex data in smart contracts increases, we’re really pleased to introduce our new on-chain delivery channel. The new capability brings our trusted market data directly to the blockchain for the first time, providing reliable digital asset insights to power any on-chain contract.

To demonstrate its power, we’ve deployed Kaiko Cross Prices on-chain with free hourly price updates.&#x20;

Read our [user guide](https://app.gitbook.com/s/8j8Uy5gOsywos3YYkZNv/kaiko-data/kaiko-reference-rates/data-on-ramp/arbitrum) to try it for yourself.