What are Base Ledgers
Base Ledgers let enterprises launch their own private payments products on Base. It allows you to build a private payments environment connected to Base. Balances, transactions, and transfers stay off public block explorers, while funds settle on Base. Funds move between Base and the ledger through a single Portal contract, using two actions: deposit and withdrawal. Balances settle on Base itself and the ledger stays agnostic to the offchain system behind it, so you operate your own sovereign ledger with the customizations you need.Use cases
Enterprises build a range of products on Base Ledgers:B2B Payments
Pay vendors and counterparties without broadcasting your supplier list to the public chain, and bundle each payment atomically with other onchain actions in a single transaction.
Payroll & Payouts
Run onchain payroll without publishing what every employee or contractor earns, routing all funds through one ledger contract with encrypted deposit addresses instead of managing a receive address per recipient.
Treasury Operations
Move stablecoin balances between corporate accounts, custodians, and counterparties privately, with the option to self-custody funds in a dedicated ledger contract you control.
Stablecoin Issuer Corridors
Issue and settle a stablecoin where individual balances and flows are not publicly observable, composing issuance and settlement with other onchain actions in one transaction.
Cross-Border Remittance
Run KYC-gated corridors where the sender, recipient, and amount are not exposed to the world, gated by your own KYC program so only your customers’ funds move through the ledger.
Brokerage & Settlement
Settle between disclosed counterparties without broadcasting trade flow or position information, bundling settlement with another onchain action such as a swap in a single transaction.
Capabilities
Private by default
A ledger keeps balances, transactions, and transfers off public block explorers. Deposits hide the recipient and withdrawals hide the sender, so the two stay unlinkable on the public chain.Compliant
Compliance stays enforced at the ledger level: an operator gates the ledger with its own KYC and compliance controls.Composable with Base
Deposits and withdrawals are onchain contract calls, so you can bundle them with other Base actions in one transaction, such as deposit-and-act or withdraw-and-swap. The actions settle together or not at all, so funds never sit in an intermediate state.Configurable
Operators run a ledger on their own terms, with their own KYC and compliance controls and funds self-custodied in a dedicated contract. A ledger can also run custom logic for how it processes transactions.How it works
The lifecycle of a payment is the same on every Base ledger: funds enter through the Portal contract, move privately within the ledger, and exit back to Base. The operator runs the services that process each step and decides how to authorize withdrawals.The lifecycle
- Deposit. A user moves funds from Base into the ledger through the Portal contract. The recipient remains encrypted, so deposits to one user remain unlinked. See Deposit to the ledger.
- Hold and transact in private. Inside the ledger, users can transfer, swap, and earn yield while balances and activity remain private.
- Withdraw. A user moves funds back to Base through the operator. Onchain, a withdrawal reveals the asset and amount but not the account behind it, so deposits and withdrawals stay unlinkable. See Withdraw from the ledger.