Lido Minute

Almost every time you sign a transaction on Cardano, this parameter quietly goes to work. In this episode, we break down the min_fee_a parameter — the variable component of Cardano’s transaction fee formula that scales with transaction size. Learn how it helps fund staking rewards, replenish the treasury, compensate stake pools, and keep spam at bay — all while maintaining economic balance across the network.

Ever notice your wallet asking for more ADA than the actual transaction fee? You’re not actually being charged extra.... so what is it? In this episode, let's check out collateral_percent, the parameter that requires temporary ADA “insurance” for smart contract transactions. It’s not a penalty. It’s protection, and it helps keep Cardano secure and spam-resistant.

Wait… what?

On Cardano, most of the logic behind “smart contracts” actually runs off-chain. Let's learn about price_mem , the parameter that prices working memory, and see how smaller on-chain scripts lead to predictable fees, better performance, and smarter design.

Every smart contract action has a defined computational cost. Learn how price_step works with the Plutus cost model to price processing power and protect the network from abuse.

Every 20 seconds, Cardano produces a new block—but space is limited. This episode explains max_block_size, the parameter that caps how much data fits in each block and shapes transaction speed, congestion, and real-world waiting times.

Why does every Cardano transaction pay the same baseline fee? This episode explains min_fee_b, the fixed portion of Cardano’s fee formula that helps prevent spam, keep fees predictable, and support staking rewards across the network.

On Cardano, every transaction gets workspace—but no one gets the whole kitchen. This episode explores max_tx_ex_mem and how memory limits keep smart contracts running smoothly side by side.

Smart contracts can be powerful—but they can’t be unlimited. We break down Cardano’s cost_model parameter and how it prices and caps computation so one transaction can’t slow down the whole chain.

How much should a stake pool operator’s own ada really matter? This episode explores A₀, the parameter behind pool pledge influence, and the ongoing debate between financial commitment and social visibility in Cardano staking.

Major upgrades get attention, but minor ones keep the lights on. Listen in for a peaceful peek at Cardano’s protocol minor parameter. We'll learn why incremental improvements, careful tuning, and low-drama upgrades are essential for a blockchain that aims to be long-term infrastructure.