Insights on Crypto Payments, Infrastructure, and Operations

Glossary terms starting with S

Numbers and symbols are grouped under #. Letter matching ignores case and uses the first displayed title character.

Suspicious Payment

A suspicious payment is a payment whose parties, purpose, amount, timing, method, or behavior indicates potential fraud or prohibited activity. Suspicious Payment…

Sustained Throughput

Sustained throughput is the amount of valid, useful transaction work a blockchain can complete continuously over an extended period under realistic conditions.…

Swap Reconciliation

Swap reconciliation verifies that an asset or currency swap was quoted, executed, settled, and recorded correctly across orders, fills, balances, fees, rates,…

Swap Settlement

Swap settlement is the completion of both asset or currency legs of a swap so that each party or account receives the…

Sweep Order

Sweep Order is an aggressive trading instruction designed to access available liquidity across one or more price levels or venues, often with…

Sweep Threshold

A sweep threshold is the balance, value, time, risk, or activity condition that triggers transfer from an operational wallet to another destination.…

SWIFT Payment

A SWIFT payment is a payment instruction communicated between financial institutions over the SWIFT network. SWIFT provides secure standardized messaging, while the…

SWIFT Payment Processing

SWIFT Payment Processing is the preparation, validation, transmission, receipt, and operational handling of payment messages exchanged through the Swift network. Swift provides…

Sybil Attack

A Sybil attack creates or controls many false identities to gain disproportionate influence, rewards, access, or voting power in a network. Sybil…

Synchronous Consensus

Synchronous consensus assumes a known upper bound on message delivery and processing time, allowing participants to use deadlines when deciding progress. These…

Synthetic Identity Fraud

Synthetic Identity Fraud is fraud involving an identity assembled from fabricated information, real personal data belonging to one or more people, or…

Synthetic Token

A synthetic token is a digital asset designed to track the price or economic performance of another asset, index, currency, commodity, rate,…

System Account

A system account is a protocol-controlled account reserved for built-in operations, configuration, fees, or state rather than an ordinary user's private key.…

System Trace Audit Number (STAN)

A System Trace Audit Number is a transaction-tracking identifier used in payment messaging to help trace and reconcile individual transactions. System Trace…

Systemic Risk

Systemic risk is the possibility that failure or distress in one part of a connected system triggers widespread instability or loss. A…