Hello, I am looking for a blockchain network suitable for storing hashes of documents immutably.
Initially I looked up to Etherium but it seems the price for transactions there is too large and volatile.
This use case seems to be relevant for me: Subsidized Transactions - POA
Though I still have no clarity for POA Network.
- It is said that validators are US Public Notaries. And I see the list here https://validators.poa.network/poa-dapps-validators
As I see there are only 11 people. How a single non-technical person (I assume that being Notaries, it means that they are not tech people) can host nodes, apply patches, configure them and so on.
Is there any guarantee that there will be enough validators on the network to function?
is it etherium compatible? Can I write contracts using solidity the same way as I could do it for etherium? Can the same tools be used to access the network?
Is there eventing mechanism for a smart contract to emit events?
Is it good choice for production?