Reliable references, always at hand.
A clear glossary, fact sheets and reference materials.
ERC-1155
A multi-token standard for managing several item types and their quantities within one contract.
GameFi
Applications combining games with financial mechanisms. Earnings are never guaranteed.
Game economy
Rules governing the creation, use, transfer and destruction of in-game resources.
ABI
An interface describing the functions and types required to encode contract calls.
Address
An identifier for an account or contract on a network. It is not a private key.
Block
A set of transactions and metadata grouped according to a network’s rules.
Bridge
A mechanism connecting networks or systems, with its own trust assumptions.
Private key
A secret used to authorise cryptographic operations. Never share it with support.
Consensus
Mechanisms that allow participants to converge on shared state.
DeFi
Financial services built using smart contracts and related infrastructure.
ERC-20
A standard interface for fungible tokens on Ethereum and compatible networks.
ERC-721
A standard interface for individually identified non-fungible tokens.
EVM
The execution environment for Ethereum smart contracts.
Finality
The property that an accepted history is considered settled under the network’s rules.
Gas
A unit measuring execution work on networks that use this model.
Hash
A digest computed from data by a hash function.
Invariant
A property that should remain true across a system’s permitted states.
Mint
Creating tokens; on Solana, also the account that defines a token.
Nonce
A value used, for example, to order operations or prevent replaying an authorisation.
Oracle
A mechanism that supplies external data to a contract.
PDA
An address derived from a Solana program and seeds, without a corresponding ordinary private key.
Recovery phrase
A sequence of words often used to reconstruct several keys. Protect it as a critical secret.
RPC
A remote-call interface for querying a node and submitting operations.
Reentrancy
Calling back into a contract while an initial operation is still running.
Slippage
The difference between an estimated swap outcome and the actual result, depending on context.
Smart contract
A program executed according to a blockchain’s rules.
Stablecoin
A token that aims to remain stable relative to a reference. This objective is not a guarantee.
Testnet
A network intended for testing, separate from production.
Wallet
An interface for managing keys and interacting with a network.