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A website for inspecting transactions, addresses, tokens, and contracts recorded on a blockchain.
A number wallets and applications use to distinguish one EVM-compatible network from another.
The unique onchain address of a smart contract on a particular network. Names and symbols are not unique; the address is the important identifier.
A common interface for fungible tokens on EVM-compatible networks.
An HTTP status code named “Payment Required.” Olanas uses it as part of a project-specific payment challenge flow.
A production blockchain network where assets can have real value.
Data submitted to the server so it can locate and validate an onchain payment. The current proof includes a transaction hash and payer address.
A development network that uses assets with no monetary value.
A unique identifier used to look up an onchain transaction.
A schedule that releases an allocation over time instead of making it transferable immediately.
A cryptographic approval produced by a wallet. A signature can authenticate a listing or authorize other actions; always read the request before signing.