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Introduction
Introduction
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Ecosystem
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    Install on Android
    
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- Further Ideas
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- Standards
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Developers
Developers
- 📌 Getting Started
  📌 Getting Started
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- Data Model
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    Box
    
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    Tokens
    
    Creating a perpetual token
    
    Burning a token
    
    Non-Fungible Tokens
    
    Non-Fungible Tokens
    
    Minting a NFT
    
    Minting a NFT
    
    Design V1 v V2
    
    Simple Example
    
    On-chain NFTs
    
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    Standards
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    Interacting with an Ergo Wallet
    Interacting with an Ergo Wallet
    
    Format
    
    Merkle Tree
    
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- Infrastructure
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    Configuration
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    Node Wallet
    
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    Swagger API
    
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    OpenAPI Spec
    
    Try it out!
    
    Indexed Node API
    
    Configuration Files
    Configuration Files
    
    application.conf
    
    application.conf
    
    ergo
    ergo
    
    node
    
    cache
    
    chain
    
    wallet
    
    voting
    
    bounded-mailbox
    
    akka
    
    scorex
    
    critical-dispatcher
    
    api-dispatcher
    
    testnet.conf
    
    testnet.conf
    
    devnet.conf
    
    Tor
    
    Modes of Operation
    
    Modes of Operation
    
    Archival Full Node
    
    Archival Full Node
    
    Technical Details
    
    Pruned Full Node
    
    Pruned Full Node
    
    Technical Details
    
    Light Full Node
    
    Light Full Node
    
    Digest State
    
    blocksToKeep
    
    Technical Details
    
    Light SPV
    
    Light SPV
    
    Simplified Payment Verification
    
    Technical Details
  - Explorer
    
    Explorer
    
    Local Setup
    
    Pi Blockchain Explorer
    
    GraphQL
  - APIs
  - Off-Chain
    
    Off-Chain
    
    Oracle-Core
    
    Oracle-Core
    
    Bootstrap an Oracle Pool
    
    Off-Chain Bots
    
    Rust Utilities
    
    Plasma
  - Wallets
    
    Wallets
    
    Types
    Types
    
    Satergo
    
    Nautilus
    
    Minotaur
    
    Minotaur
    
    Multi-Sig
    
    SAFEW
    
    Ledger
    
    Resources
    Resources
    
    Access Issues
    
    MultiSig
    
    Standards
    Standards
    
    UTXO-Set Scanning Wallet API
    
    Deterministic Wallet Standard
    
    Cold Wallet
  - Integration Guide
- Tooling
  Tooling
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    Mobile
    
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    Programming Languages
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    Java
    
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    JavaScript
    
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    Others
    Others
    
    Python
    
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    Go
  - Frameworks
    
    Frameworks
    
    AppKit
    
    AppKit
    
    Tutorial
    
    Interacting with a local Node
    
    Gradle
    
    Using Appkit from Python
    
    SigmaRust
    
    Fleet (JS)
    
    FleetSharp
    
    Others
    Others
    
    Ergpy
    
    RustKit
    
    Mosaik
    
    Mosaik
    
    Tutorial
    
    Tutorial
    
    A simple UI
    
    Processing data
    
    ErgoPay
    
    Web UI
    
    Deployment
    
    Example apps
    
    JSON dApp Environment
    
    Headless dApp Framework
    
    Headless dApp Framework
    
    Modules
  - Payments
    Payments
    
    ErgoPay
    ErgoPay
    
    ErgoPay
    
    Tutorial
    
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    dApp Connector
    
    Proxy Contracts
    
    Proxy Contracts
    
    Assembler
  - Libaries
    
    Libaries
    
    Plasma
    
    Scrypto
    
    EIP12-Types
    
    SigmaJS
- ErgoScript
  ErgoScript
  - Sigma Language
    
    Sigma Language
    
    Core Concepts
    
    Simple Syntax
    
    Language Description
    
    Sigma Propositions
    
    SigmaBoolean
    
    The Blockchain context
    
    Accessing boxes and registers
    
    Global Functions
    
    Language Operations
    
    Interacting with an Ergo Wallet
    Interacting with an Ergo Wallet
    
    Format
    
    Merkle Tree
    
    Signing
    
    Signing Backend
    
    Validation
    
    Data Inputs
    
    Fees
    
    Unified Transactions
    
    Examples
    Examples
    
    Public Contracts
    
    Anyone Can Spend
    
    No-one-Can Spend
    
    Context Variables
    
    Code-blocks
    
    Public-keys
    
    Functional Programming
    
    Box Structure
    
    Storing Data
    
    Creating a simple P2S app
  - Tooling
    
    Tooling
    
    Interpreters & Compilers
    
    Interpreters & Compilers
    
    Compiler Phases
    
    sigmastate-interpreter
    
    sigma-rust
    
    ErgoScala
    
    CLI Compiler
    
    Playgrounds
    Playgrounds
    
    Scastie
    
    P2S Playground
    
    Kiosk
    
    ErgoPuppet
    
    Debugging
    
    FlowCards
  - ErgoTree
    
    ErgoTree
    
    Introduction
    
    As a Language
    
    Typing
    
    Evaluation
    
    Serialization
    
    Predefined Types
    
    Predefined Functions
    
    Encoding
    
    Script Validation
    
    Script Optimisation
    
    Templates
  - Features
    Features
    
    Data Inputs
    
    Multi-Stage Protocols
    
    Multi-Stage Protocols
    
    Transaction Chains
    
    Transaction Trees
    
    Transaction Graphs
    
    Context Enrichment
    
    Examples
    Examples
    
    Reversible Address
    
    Rock/Paper/Scissors
    
    ICO
- Cryptographic
  Cryptographic
  - Sigma Protocols
    
    Sigma Protocols
    
    Schnorr
    
    Schnorr
    
    Verifying Schnorr Signatures
    
    Diffie
    
    Ring Signatures
    Ring Signatures
    
    3-out-of-5 Threshold Signature
    
    Distributed Signatures
    
    ZeroJoin
  - Data Structures
    
    Data Structures
    
    Merkle Tree
    
    Merkle Tree
    
    Format
    
    Validation
    
    Implementations
    Implementations
    
    Extension Block Merkle
    
    Transaction Merkle Trees
    
    Merkle Batch Proofs
    
    Merkle Batch Proofs
    
    Implementation
    
    Testing
    
    Lightweight Client Proofs
    
    AVL Trees
    
    AVL Trees
    
    Plasma
    
    Proof of Proof-of-Work
    
    Proof of Proof-of-Work
    
    Interlink Vectors
Miners
Miners
- Autolykos
  Autolykos
  - Algorithm
    
    Algorithm
    
    Emission
    
    Emission
    
    EFYT
    
    Difficulty Adjustment
    
    Solution Verification
    
    Technical Breakdown
  - Storage Rent
    
    Storage Rent
    
    Fees
    
    Tokens
    
    Spending
    
    State Growth
  - ASIC Resistance
  - Resources
    
    Resources
    
    CPU vs GPU
    
    EIPs
    EIPs
    
    Emission Retargeting Soft-Fork
    
    Tweaking Difficulty Adjustment Algorithm
- Start Mining
  Start Mining
  - Software
  - Operating Systems
  - Overclocking
  - Pools
  - Solo Mining
    
    Solo Mining
    
    Node Configuration
    
    Withdraw
    
    FAQ
  - Host a Pool
    
    Host a Pool
    
    Stratum
    
    MiningCore
- Governance
  Governance
  - Voting
  - Forking
    
    Forking
    
    Soft Forks
    
    Velvet Forks
    
    Hard Forks
- Revenue
- Tooling
  Tooling
  - GuapSwap
  - Lithos
    
    Lithos
    
    SNISPs
  - CYTI
  - Log-Space Mining
  - Smartpools
    
    Smartpools
    
    Subpooling

Sigma Stamp#

sigmastamp.ml is a timestamping service on Ergo.

See example usages of SigmaStamp project here.

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