I have a cardano-node with cardano-db-sync installed. In this node, I also have a separate database named
CDT, and a web UI to connect to this
I defined an address named
addr1xxxxxx which I want to track incoming payment. In the web, I display this address as QR code to users.
When users see this QR code, they have to send a certain ADA to this address within a certain time. If they do send enough ADA, they will be redirected to the next step and so on.
What I want to do this to get know whether users have sent enough ADA to this address or not. I can check
cexplorer database to know this, but in many cases I am afraid that
cardano-db-sync is not synced fast enough to get the latest from the blockchain.
I have heard of webhooks services of blockfrost or tangocrypto. They maybe a good solutions. But it relies on third-party services.
Can you suggest another solution?