Key facts: UTXO and account models
Cardano uses the extended UTXO (eUTXO) model, which adds the ability to execute script logic to the UTXO model.
When a transaction on Ethereum has been pending for a while, subsequent transactions also get queued. You can resend it with a higher Gas fee using the same nonce to replace it.
$BTC uses the UTXO model. The balance displayed in the wallet is actually the sum of many unspent outputs.
#BTC
Cardano uses the extended UTXO (eUTXO) model, which adds the ability to execute script logic to the UTXO model.
When a transaction on Ethereum has been pending for a while, subsequent transactions also get queued. You can resend it with a higher Gas fee using the same nonce to replace it.
$BTC uses the UTXO model. The balance displayed in the wallet is actually the sum of many unspent outputs.
#BTC