M^0 Stablecoin
M^0 Stablecoin refers to M, the base stablecoin asset of the M0 protocol and ecosystem. M is designed as an ERC-20-compliant digital…
Glossary terms starting with M
Numbers and symbols are grouped under #. Letter matching ignores case and uses the first displayed title character.
Machine-to-Machine Crypto Payment
A machine-to-machine crypto payment is a digitally authorized transfer in which software systems, devices, or autonomous agents request and complete payment with…
Magecart Attack
A Magecart attack is a web-skimming attack in which malicious JavaScript or a compromised third-party component captures payment or personal data entered…
Magento
Magento is the historical name associated with Magento Open Source and the commercial commerce platform now branded as Adobe Commerce. It provides…
Magento Crypto Payment Plugin
Magento Crypto Payment Plugin is a developer integration component that adds cryptocurrency checkout to Magento by connecting orders with addresses, invoices, rates,…
Mainnet
A mainnet is the live production instance of a blockchain where real assets, economically meaningful transactions, and protocol security are active. It…
Major ICT-Related Incident
A major ICT-related incident is an ICT incident that meets defined materiality criteria because of its high adverse impact on technology systems,…
Major Incident
A major incident is a high-impact disruption requiring urgent cross-functional coordination, elevated authority, communication, and prioritized service restoration. Major Incident should distinguish…
Majority Attack
A majority attack occurs when one actor or coordinated group controls enough consensus influence to manipulate blockchain ordering or confirmation. Majority Attack…
Malicious Signature
A malicious signature is a cryptographic signature obtained or created for an action that the signer did not understand, did not intend,…
Man-in-the-Browser Attack
A man-in-the-browser attack uses malicious browser code, an extension, injected script, or endpoint malware to observe or alter a transaction inside the…
Man-in-the-Middle Attack (MITM)
A man-in-the-middle attack occurs when an attacker secretly intercepts and may alter communications between parties that believe they are communicating directly. It…
Managed Wallet
A managed wallet is a wallet whose infrastructure, security operations, policy, or custody is administered partly or entirely by a service provider.…
Mandatory Access Control (MAC)
Mandatory access control is an access-control model in which a central authority defines security labels and rules that users and ordinary resource…
Manta Network (MANTA)
Manta Network is a modular blockchain ecosystem including an EVM-compatible Layer 2 and privacy-focused infrastructure, with MANTA used for governance and incentives.…
Manual Confirmation Acceptance
Manual confirmation acceptance is an authorized business action that accepts or credits a payment after human review instead of waiting for or…
Manual Crypto Payment Matching
Manual crypto payment matching is a controlled human review process used to connect an observed blockchain transfer to an invoice or order…
Manual Crypto Refund
A manual crypto refund is a cryptocurrency return prepared, approved, or submitted through direct staff action rather than a fully automated refund…
Manual Reconciliation
Manual reconciliation is the human review and matching of financial records when automation is unavailable, incomplete, or unable to resolve an exception.…
Manual Refund
A manual refund is a refund initiated or completed by an authorized operator rather than an automatic rule or customer self-service workflow.…
Market Abuse
Market abuse is conduct that undermines fair and orderly markets, including market manipulation, insider dealing, unlawful disclosure of inside information, and other…
Market Abuse Surveillance
Market abuse surveillance is the continuous or periodic monitoring of orders, trades, communications, accounts, and market data to detect patterns that may…
Market Data API
A market data API provides programmatic access to prices, quotes, trades, order books, volumes, instruments, and related financial market information. Production use…
Market Liquidity
Market liquidity is the ability to buy or sell an asset promptly, at meaningful size, with limited cost and price disruption. For…