Community Digest

Top new questions this week:

What is the Penalty for Running 2 Block Producer Nodes?

I am working on a block producer failover script and am wondering if there is a penalty for having two block producing nodes running at the same time. Basically there could be a slight overlap where 2 ...

stake-pool  
asked by Jacob Ellis 5 votes
answered by Buk 2 votes

What is the size limit on transaction metadata?

Is there a size limit on transaction metadata? If there is a limit, is it variable size or fixed size?

metadata  
asked by Arthur Greef 3 votes
answered by Andy Jazz 3 votes

Error running Testnet node: unwrapEnvelopeErr = ObsoleteNodeCHAIN BlockNo 2989599 SlotNo 39614381

I am trying to run a testnet node (version 1.29) but it stops sync with this error: $ cardano-node run --topology testnet-topology.json \ --database-path ~/cardano/db/ \ --socket-path ~/cardano/...

cardano-node testnet  
asked by Daniel Cukier 3 votes
answered by Daniel Cukier 4 votes

Endpoint contract response from PAB

Is there a way to return values that are not the unit in JSON form from an endpoint? Currently, any successful endpoint call over HTTP returns "[]". The only way we have to debug content is ...

plutus plutus-starter plutus-pab  
asked by Eli Selkin 3 votes
answered by georgeos 2 votes

How to calculate the transaction Id of a given signed transaction?

How do you calculate the Id of a given transaction? I have hex encoded signed transaction like this: ...

transaction blake2b  
asked by Hiroto 2 votes
answered by Marek Mahut - StakeNuts 0 votes

Minting and distributing to different wallets

I am trying to build a transaction that mints a number of tokens and distributes them to different wallets. Like here: vote :: forall w s. Poll -> Contract w s Text () vote poll = do ... let ...

plutus transaction minting  
asked by Jey 2 votes
answered by Jey 3 votes

In depth resources about the Cardano sidechain research and vision

During the 2021 Summit Aggelos briefly mentions a future of Cardano which includes sidechains which will, among other things, enable integration with other blockchains. Does anyone have in depth ...

sidechains cardano-summit  
asked by Paymahn Moghadasian 2 votes
answered by Mitchell Turner 1 vote

Greatest hits from previous weeks:

Undelegate stake with Daedalus wallet

How do I undelegate (unstake) with Daedalus wallet to receive my 2 ADA deposit back. I remember used to be an option but it seem I can no longer find it. Is there is any way without actually using ...

staking daedalus unstake  
asked by Donni 7 votes
answered by Ben NOBLE 2 votes

Why are staking rewards still coming to my Daedalus wallet when I moved the funds to a hardware wallet?

I recently moved my funds from a Daedalus Wallet that was receiving staking rewards around 18 days ago to a Ledger for cold storage. My staking rewards are still being sent to my previous wallet, is ...

staking ledger  
asked by anonymous 8 votes
answered by Pchap 5 votes

Why are Cardano transaction fees so high?

It's obviously a lot less than Ethereum's, but 0.17 ADA isn't insignificant. What are the main reasons it can't be 0.00017 ADA? I understand that the parameters are configurable over time, but has it ...

transaction  
asked by Defi Checker 9 votes
answered by Petar Enchev 1 vote

What is the logic behind Cardano's tokenomics and emmission schedule?

Bitcoin was made to be mined until roughly 2140. I like that it was made for decades to come while many projects are built for 4 years or whatever. Personally I do not believe inflation in and of ...

inflation emmission circulating total supply  
asked by Jacoby Nelson 6 votes
answered by gRebel 4 votes

NFT Image not Displaying in Pool.pm after using the 721 Metadata Standard

I am not seeing the image of the NFT I minted a couple of hours ago on pool.pm. I used the standard recommended by Alessandro Konrad and Smaug in https://github.com/Berry-Pool/CIPs/blob/master/CIP-...

nft native-assets metadata  
asked by h1ddenproc3ss 7 votes
answered by eddex 2 votes

How to query a Cardano node for an NFT's owner?

Is there a way to use cardano-cli (or another tool) to query a Cardano node for an NFT's current owner (wallet address holding the NFT)? The parameters for such a query would likely be the Policy ID &...

nft  
asked by nullcheck 7 votes
answered by Marek Mahut - StakeNuts 8 votes

Can two-factor authentication (2FA) be added to the Daedalus and Yoroi wallets?

I would like to ask if it is possible to implement 2FA at the wallets of cardano for increased security. As I see it we like to attract people from developing world they don't have access to hardware ...

yoroi security daedalus  
asked by Nottheonetoday 6 votes
answered by adatainment 5 votes

Can you answer this question?

Nami wallet showing getBalance returning a NaN

Hi i just recently started working with Nami Wallet to be implementes in a web app, but when im trying to get my wallet balance: window.cardano.getBalance().then(res => console.log(res)) its ...

wallet ada address api  
asked by Daniel Diaz 1 vote
answered by Srdjan - cardano.blue 0 votes
You're receiving this message because you subscribed to the Cardano community digest.
Unsubscribe from this community digest       Edit email settings       Leave feedback       Privacy
Stack Overflow

Stack Overflow, 110 William Street, 28th floor, New York, NY 10038

<3