Settlement Time
What Is Transaction Settlement Time?
Settlement is the final step in a financial transaction, marking the moment when the transfer of assets or funds is officially completed and the obligations of both parties are fulfilled.
In traditional finance, this process can take days as banks and intermediaries reconcile records. In the blockchain world, settlement occurs when a transaction is permanently recorded and "finalized" on the ledger.
When you use a payment card, there is a gap between the authorization and the final settlement. Authorization happens in seconds and simply confirms that you have the funds available. However, the final settlement (the moment the money actually moves between banks) usually takes one to three business days in the traditional system. During this window, your transaction stays "pending." Because these legacy systems rely on batch processing and manual reconciliation, your capital is essentially locked in transit until the banks finish their paperwork.
Settlement speed matters because it affects liquidity, risk, and user experience. In slower systems, delayed settlement can create counterparty risk, where one party is exposed while waiting for funds to clear. Faster settlement reduces this uncertainty and frees up capital more quickly. On blockchains, finality depends on the network’s confirmation rules, meaning some transactions are considered secure after a certain number of blocks rather than instantly.
The biggest factor in the speed of a transaction is the network used. Some networks can achieve confirmation in less than five seconds, while some take more than five minutes to authorize a transaction.
KAST: Near-Instant Settlement
KAST uses fast blockchain networks to avoid the multi-day settlement delays common in traditional banking. Depending on the network you use, transactions can confirm in seconds instead of sitting pending for days.
KAST supports networks like Solana, Arbitrum, and Tron, so settlement speed and fees depend on which one you choose. Once a transaction is confirmed onchain, you can verify it yourself through a block explorer and see exactly when the funds are finalized.
In addition, it’s important to understand that card settlement and blockchain confirmation are two separate layers. Even if your onchain transaction settles in seconds, card network settlement still follows traditional payment rails clearing cycles. This means a payment can be confirmed onchain quickly while the merchant settlement completes within the traditional one to three business day window.
When you top up your KAST balance, the crypto transaction finalizes onchain according to the network’s confirmation rules. Once confirmed, your balance becomes available for spending. From there, card transactions follow standard authorization and clearing flows used across global payment networks.
Because of this hybrid structure, KAST combines blockchain speed with traditional card infrastructure. You get fast onchain balance updates and transparent transaction tracking, while still operating within regulated card settlement systems that merchants rely on worldwide.


