BLOCKINSIDERLoading
Live
↗BTC$94,210(+2.4%)|↗ETH$3,820(+1.8%)|↗SOL$218.40(+4.2%)|↗BNB$712.30(+0.6%)|↗BTC$94,210(+2.4%)|↗ETH$3,820(+1.8%)|↗SOL$218.40(+4.2%)|↗BNB$712.30(+0.6%)|
BlockInsiderBLOCKINSIDER
NEWS
MARKETS
NFTs
MEME COINS
LEARN
TOOLS
ABOUT
Learn

Crypto Glossary

1,343 crypto, Web3, and DeFi terms — plain-English definitions from the BlockInsider editorial desks.

ALL#ABCDEFGHIJKLMNOPQRSTUVWXYZ

S

  • S&P 500 (Standard and Poor’s 500)
  • SHA-256
  • SHO (Strong Holder Offering)
  • SIM-Swap
  • SPAC
  • SPL
  • Sandwich Trading
  • Satoshi (SATS)
  • Satoshi Nakamoto
  • Scaling Problem
  • Scaling Solution
  • Scam
  • Scamcoin
  • Scammer
  • Scholarship/Scholar
  • Script
  • Scripting Programming Language
  • Scrypt
  • Second-Layer Solutions
  • Secondary Market
  • Secure Asset Fund for Users (SAFU)
  • Secure Element
  • Secure Multi-Party Computation (sMPC)
  • Secure Proof of Stake (SPoS)
  • Securities and Exchange Commission (SEC)
  • Security
  • Security Audit
  • Security Token
  • Security Token Offering
  • Seed Funding
  • Seed Phrase
  • Seed Tag
  • Segregated Witness (SegWit)
  • Selfish Mining
  • Sell Wall
  • Semantic Web
  • Sentiment
  • Series B Funding
  • Settlement
  • Settlement Layer
  • Shamir’s Secret Sharing
  • Shanghai Upgrade
  • Shard Chain
  • Sharding
  • Sharpe Ratio
  • Shelley Phase
  • Shiba Inu Token (SHIB)
  • Shielded Address
  • Shielded Transaction
  • Shilling
  • Shitcoin
  • Short
  • Short Squeeze
  • Side Channel Attack
  • Sidechain
  • Sidechains
  • Signal
  • Silk Road
  • Simple Agreement for Future Token (SAFT)
  • Simple Ledger Protocol (SLP)
  • Simplified Payment Verification (SPV)
  • Skynet
  • Slashing
  • Slippage
  • Slot (Cardano)
  • Smart Contract
  • Smart Contract Audit
  • Smart Home
  • Smart Money
  • Smart Token
  • Smart Treasury (Balancer)
  • Snapshot
  • Social Engineering
  • Social Recovery Wallet
  • Social Trading
  • SocialFi
  • Soft Cap
  • Soft Fork (Blockchain)
  • Soft Landing
  • Soft Peg
  • Software Library
  • Software Stack
  • Software Wallet
  • Solana Virtual Machine (SVM)
  • Solidity
  • Source Code
  • Spear Phishing
  • Speculative Investment
  • Spoon (Blockchain)
  • Spot
  • Spot Trading
  • Spyware
  • Stablecoin
  • Stacking Sats
  • Stagflation
  • Staking
  • Staking Pool
  • Stale Block
  • State Channel
  • Stochastic Oscillator
  • Stock-to-Flow Ratio
  • Stop-Loss Order
  • Storage (Decentralized)
  • Storage Miners
  • Storage Node
  • Store of Value
  • Stroop
  • Subgraph Manifest
  • Subnet
  • Substrate
  • Succinct Proofs of Random Access (SPoRA)
  • Supercomputer
  • Supercycle
  • Supply Chain
  • Supply Chain Attack
  • Supply and Demand
  • Support
  • Support Level
  • Surge (Ethereum)
  • Swarm
  • Swing Failure Pattern (SFP)
  • Swing Trading
  • Sybil Attack
  • Symbol
  • Symmetric Key Cryptography
  • Synthetic Asset
    • BlockInsiderBLOCKINSIDER© 2026 BlockInsider.
    AboutThe InsidersAdvertiseCareersTermsPrivacy
    Sponsored slot · leaderboard