TypeScript SDK
    swss-cli
    Finality Certificate
    SWSS Chain Mainnet
    Deed Templates
    SWSS DevHub · LIVE

    Build On SWSS ChainWith One Developer Stack

    SDKs, CLI, RPC endpoints, deed contract templates and a self serve dashboard , everything teams need to ship deed settled apps on a 1 second EVM Cancun chain.

    View Chain Specs Open Explorer
    SWSS DevHub developer workstation
    Sub Second Finality
    SCP v3.2.1
    EVM Cancun
    EIP-1153 ready
    SWSS Chain Mainnet
    Mainnet RPC
    5 Deed Types
    DTS 05.1–05.5
    1
    2
    3
    4
    SCP four pillars: SAPE · DSA · PCA · BFTFA
    Developer Tools

    Everything To Build, Test And Ship

    Six core surfaces of SWSS DevHub, covering SDKs through to merchant settlement APIs.

    01

    SWSS Chain SDKs

    Typed client libraries for TypeScript, JavaScript, Python, Go and Rust covering RPC, signing, deed encoding and Finality Certificate verification.

    TypeScript / JavaScript
    Python & Go clients
    Rust low-level bindings
    Deed & FC helpers
    02

    swss-cli

    First class command line tool for keys, deployments, deed templates, validator status, faucet, and chain inspection against SWSS Chain Mainnet or Testnet.

    Account & key mgmt
    Contract deploy / verify
    Faucet & airdrop
    Validator queries
    03

    RPC & WebSocket Endpoints

    Public mainnet and testnet JSON-RPC plus streaming WebSocket subscriptions for blocks, logs, pending deeds and Finality Certificate events.

    JSON-RPC over HTTPS
    WebSocket subscriptions
    Cancun EVM coverage
    Per-key rate limits
    04

    Deed Contract Templates

    Audited Solidity templates for Home, Compute, AI Agent, Commercial Property and Trade Finance deeds, wired to the DTS 05.6 Finality Certificate.

    DTS 05.1 – 05.5 ready
    Finality Certificate hook
    Foundry & Hardhat
    OpenZeppelin compatible
    05

    Settlement APIs

    REST + GraphQL endpoints to submit deed transactions, fetch certificates, and reconcile TSL retirements without writing low level RPC.

    REST + GraphQL
    Deed submission
    FC retrieval
    TSL audit feed
    06

    API Keys & Dashboards

    Self serve developer dashboard for project keys, usage analytics, webhook routing, and team access scopes.

    Project-level keys
    Usage & quota analytics
    Webhook routing
    Team scopes
    Protocol Coverage

    SDKs Aligned With Every SWSS Chain Product

    From the live mainnet to upcoming InfraX, OwlX v1, Pay, REALM and DEX integrations.

    LIVE

    EVM Cancun Compatible

    Full Cancun feature set including EIP-1153 transient storage, port any Solidity stack 1:1.

    EIP-1153 blobsEIP-1153 storageSolidity 0.8.26Foundry / Hardhat
    LIVE

    Indexed Chain Data

    Pre indexed block, transaction and deed data with paginated REST plus GraphQL filters, no need to run an archive node.

    Block & tx indexDeed registryAddress historyGraphQL filters
    Q4 2026

    AI Agent Deed Toolkit

    Reference implementation for registering AI Agent identities and routing on chain revenue once OwlX v1 ships.

    Agent registryRevenue splitOwlX v1 readySample agents
    LIVE (in App)

    Bridge Integration

    Drop in client for the SWSS Bridge integrated inside SWSS App, deposits, redemptions and proof verification.

    App-native bridgeDeposit / redeemProof verificationNo third-party bridge
    Q4 2026

    SWSS Pay SDK

    Merchant grade SDK for SWSS Coin payments, settlement webhooks and Finality Certificate receipts.

    Checkout widgetsSettlement webhooksFC receiptsRefund flows
    LIVE

    Validator Tooling

    Stake, slashing monitor and Stake Gravity Protocol helpers for teams running SWSS NodeX validators.

    Stake helpersSlashing alertsSGP analyticsNodeX hooks
    Standards & Specs

    Built On Open Standards

    SCP v3.2.1

    Four Pillar Consensus

    DTS 05.1–05.6

    Deed Transaction Standard

    EVM Cancun

    Solidity Compatibility

    ERC-20 / 721 / 1155

    Token Standards

    JSON-RPC 2.0

    Node Interface

    Tooling Ecosystem

    Use The Tools You Already Know

    Core Foundation

    Protocol Native Building Blocks

    Sub Second Finality

    Build apps that confirm and settle in a single second under SCP v3.2.1.

    Finality Certificate

    Every settlement returns a cryptographic FC, verifiable from any client.

    Mainnet & Testnet

    Chain ID 122605 / 0x1DEED (mainnet) and 122606 / 0x1DEEE (testnet), both reachable via public RPC.

    Explorer Backed

    Every action surfaces on the SWSS Mainnet Explorer, no proprietary data silos.

    Deed Native APIs

    First class endpoints for the five Deed Transaction Standard types.

    Stable Interfaces

    Versioned RPC, REST and SDK contracts with documented deprecation windows.

    Outcomes

    What SWSS DevHub Delivers

    Faster Time To Ship

    Skip protocol plumbing, focus on product logic on day one.

    Predictable Settlement

    Deterministic Sub Second finality with cryptographic receipts.

    Audit Friendly

    Every deed, certificate and TSL retirement is independently verifiable.

    Multi Team Ready

    Project keys, scopes and quotas built into the dashboard.

    Indexed Out Of The Box

    Query the chain without running your own infrastructure.

    Built For RWA

    Native buildStandards(f) for property, compute, AI, payments and trade finance.

    Workflow

    From Faucet To Mainnet

    1

    Connect

    Add SWSS Chain Testnet to wallet, claim faucet, install swss-cli.

    2

    Build

    Scaffold from a deed template, write contracts, run tests in Foundry / Hardhat.

    3

    Verify

    Submit a test deed, fetch its Finality Certificate and inspect on the SWSS Mainnet Explorer.

    4

    Ship

    Promote to SWSS Chain Mainnet, wire webhooks, monitor via dashboard.

    Why SWSS DevHub

    A Settlement First Developer Platform

    SWSS DevHub is not a generic blockchain SDK. Every primitive, from RPC to deed templates, assumes that each transaction will issue a Finality Certificate under the Deed Transaction Standard, so builders ship apps with regulator grade settlement out of the box.

    Deed-native APIs, no custom contract plumbing for FC issuance
    Stable, versioned RPC, REST and SDK contracts
    SWSS Chain Mainnet and Testnet parity
    Backed by SCP v3.2.1 four pillars: SAPE · DSA · PCA · BFTFA
    LIVE
    Status
    Mainnet
    Network
    1s
    Block Time
    SCP v3.2.1
    Consensus
    Milestones

    The Road To A Live Developer Stack

    Q2 2023

    Internal Tooling

    First swss-cli prototype + RPC sketches against private testnet.

    Q1 2024

    SDK Foundations

    TypeScript and Go clients drafted alongside SCP v0.x consensus work.

    May 2025

    Public Testnet

    365 day validator testnet exposes SWSS Chain Testnet to first external builders.

    Q1 2026

    DevHub Launch

    SWSS DevHub goes LIVE with SDKs, CLI, RPC, deed templates and dashboard.

    Q3–Q4 2026

    InfraX, OwlX, Pay SDKs

    Compute Deed, AI Agent Deed and SWSS Pay SDKs ship as their products go live.

    2027+

    Governance & DEX SDKs

    SWSS DEX (Q4 2027) and Governance toolchains added to DevHub.

    Get Started

    Ship Deed Settled AppsOn A Live Settlement Layer

    Connect to SWSS Chain Testnet, fetch a Finality Certificate, then promote to SWSS Chain Mainnet.

    SWSS Chain Specs Open Mainnet Explorer

    Builder Support

    Engineer-to-engineer help during onboarding

    Project Keys

    Self-serve dashboard, scopes and quotas

    Finality Certificate

    Cryptographic settlement on every deed tx