The frontend SDK performs three key functions at the... - Deepstash
The Podcasting Ecosystem

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The frontend SDK performs three key functions at the moment:

- Fetching notifications from EPNS backend.

- Parsing fetched notifications.

- Rendering parsed notifications on mobile or in a browser

EPNS also includes a backend SDK written in TypeScript, which allows developers to construct the payload and send notifications based on individualized needs using custom logic — which provides additional flexibility beyond the EPNS dApp. With the relative newness of EPNS, I suspect many of the use cases for this backend customization have yet to be implemented.


7 reads


Maximizing Signal without the Noise

Given the propensity spammers have to abuse every available messaging technology, I asked Joshi how EPNS is thinking about notification abuse

Every User and Channel in the dApp is tied to a unique Address,” he replied. “This ensures that every channel is unique and has its own set of users ...


7 reads

In Web3 dApps, the user account is the wallet. While the wallet holder signs the connection to a dApp, there isn’t a notion of a notification layer native to to that authentication handshake; and outside of validating the existence of a specific currency or NFT in the wallet, there aren’t the sam...


49 reads

If there are bad actors within the notification ecosystem, Joshi highlighted the role smart contracts play in weeding them out, explaining:

“As per the current architecture of EPNS Smart contract, we have an on-chain verification feature that allows adequate verification procedure for chann...


8 reads

Implementing EPNS with Your dApp

The EPNS dApp allows you to create a channel and send notifications to subscribers of that channel. Messages can be sent either on-chain, which today incurs the gas fees associated with any Ethereum transaction, or they can be sent off-chain subject to


12 reads




#engineering, #machinelearning and #crypto


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