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An obsolete Cardano test network. Please use Preview or Preprod instead. Used to validate and test new features prior to implementation on the production network (mainnet)

1 vote

Transaction submit error

The slot# error is because the transaction expired - the error indicates you submitted an expired transaction. Use the higher fee as you did in the second tx, as well as a larger slot expiration. Set …
zhekson's user avatar
  • 3,699
1 vote

Return tAda using Cardano-CLI

You'd need to set a --ttl <SLOT NUMBER> parameter for the transaction build-raw command
zhekson's user avatar
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0 votes

Payment2.addr: no such file or directory

That is just an arbitrary address that you also control, in addition to the address (payment.addr) that the assets originate from. It can be any second, third, fourth etc address that you've created. …
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0 votes
Accepted

How to mint a token on testnet?

Anytime you do things on testnet, you need to replace the --mainnet flag in your CLI commands with the --testnet-magic 1097911063 flag. … The address you built above is a mainnet address, which is incompatible with testnet. …
zhekson's user avatar
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1 vote

Create address from public/private keypair without external tools/apis

Cardano uses a similar BIP-32/39/44 structure as bitcoin and ethereum, so you can use the same mnemonic seed phrase to derive your HD keys as you do on the other blockchains. To do so manually, I'd re …
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2 votes

Difference when building Testnet and Mainnet addresses

For example, if you are building a shelley address for the public testnet using cardano-cli, you would replace the following --mainnet flag with the --testnet-magic 1097911063 flag: MAINNET: cardano-cli … payment.vkey \ --stake-verification-key-file stake.vkey \ --testnet-magic 1097911063 \ --out-file test-shelley.addr Note: mainnet shelley addresses all begin with addr1, whereas testnet shelley addresses …
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