What Is SODAX? The Cross-Network Execution Layer (2026)

SODAX is the cross-network execution infrastructure for modern money. It lets users and builders move, lend, trade, and settle value across blockchain networks as one coordinated operation, not through fragmented bridges and wrapped assets. This article explains what SODAX is, how it works, what builders integrate against, and how it compares to other approaches as of 2026.

Key takeaways

- SODAX is a cross-network execution and liquidity system. It lets DeFi builders coordinate financial actions across 21 blockchain networks through a single SDK.

- The SODAX protocol uses a Hub-and-Spoke architecture. Sonic is the Hub, plus 20 spoke networks, with a Solver-based execution model and a Multi-Bridge messaging layer.

- The SODAX exchange, money market, and Bridge modules are all accessible via the @sodax/sdk TypeScript package.

- 25 protocols have integrated SODAX. SODA is the native token, with roughly 1.08 billion in circulation against a 1.5 billion fixed supply.

- SODAX carries native Bitcoin and tokenized equities (xStocks), two asset classes most cross-network systems do not support natively.

Where most DeFi infrastructure assumes you live on one network at a time, SODAX assumes you do not.

How SODAX works

SODAX coordinates cross-network actions through an intent-centric model. A user, or the dApp acting on the user's behalf, declares the desired outcome, called an Intent. SODAX routes the Intent and settles the action, while independent solvers compete to fill it, coordinating the necessary messages and asset movements across networks.

Three concepts drive the model:

• Intents. Structured user requests that define the desired cross-network outcome and the constraints under which it may execute.
• Solver. An independent actor that competes to fill a cross-network action. SODAX routes and settles; independent solvers fill along the most reliable execution path across networks.
• Hub-and-Spoke architecture. A central coordinator, the Hub on Sonic, tracks state and final settlement. Local execution endpoints, the Spokes, on each integrated network handle network-specific actions.

The practical effect for a builder: cross-network actions feel like single-call operations. The SDK abstracts away the routing, the wrapping, the relay handling, and the multi-step settlement that builders would otherwise stitch together themselves.

What you can do with SODAX

The SODAX protocol exposes four functional modules accessible via the SDK:

• Cross-network exchange. Trade an asset on one network for an asset on another, routed by SODAX and filled by independent solvers for cross-network price execution. The SODAX exchange is the user-facing front end, available at sodax.com/exchange.
• Cross-network bridging. Move the same asset across networks using the SODAX Hub vault, with no price discovery. This is the SODAX answer to traditional bridge APIs.
• Money market lending and borrowing. Lend and borrow assets across networks. Collateral on one network, borrowed asset delivered to another. 27 money market assets are available as of 2026.
• SODA token staking. Stake the SODA token for protocol revenue and governance rights through xSODA, its staked representation.

In addition, SODAX supports cross-network migration of legacy tokens (ICX, bnUSD, BALN) and exposes a partner dashboard where integrators connect their fee wallet and earn revenue from SODAX-powered flows.

The SODAX protocol architecture

The SODAX system has three main layers.

The Hub runs on Sonic. It is the central coordination network where cross-network actions are registered and where final settlement state is recorded. The Hub holds the source of truth for all Intents and runs the central contracts: Asset Manager, Intents, Hub Wallet Factory, and Fee Treasury.

The Spokes run on each integrated network. They receive user actions, lock assets locally, and relay messages back to the Hub. Each spoke network has an Asset Manager, the gateway for asset transfers, and an IntentFiller, for Solver fulfillment.

The Multi-Bridge Architecture is the messaging layer that carries cross-network instructions. SODAX combines proprietary relays with third-party generalized messaging protocols to maximize reliability and coverage. SODAX routes each action along the chosen path.

Two additional architectural primitives matter for builders. sodaVariants are native representations of assets extended into networks where they do not natively exist, made usable through system-level liquidity. The dApp does not deal with bridge-specific wrappers. Deterministic execution wallets give each user a smart wallet on the Hub that provides a consistent identity across all supported networks.

The SODAX SDK: what builders integrate against

The SODAX SDK is a TypeScript package, @sodax/sdk. Install once, configure once, all networks accessible.

Note on code samples

These signatures reflect the SODAX SDK as of June 2026. The SDK evolves rapidly. Always verify against the official documentation at docs.sodax.com before integrating in production.

Minimal initialization:

import { Sodax } from '@sodax/sdk';

const sodax = new Sodax();
const initResult = await sodax.initialize();
if (!initResult.ok) {
  console.warn('Initialization failed, using packaged defaults:', initResult.error);
}

A money market supply call:

import { Sodax, ChainKeys } from '@sodax/sdk';

const supplyResult = await sodax.moneyMarket.supply({
  params: {
    srcChainKey: ChainKeys.BSC_MAINNET,
    srcAddress: '0x...',
    token: '0x...',
    amount: 1000n,
    action: 'supply',
  },
  walletProvider: evmWalletProvider,
});

if (supplyResult.ok) {
  const { srcChainTxHash, dstChainTxHash } = supplyResult.value;
  console.log('Supply successful:', { srcChainTxHash, dstChainTxHash });
}

Each module follows the same shape: pass a params block plus a walletProvider, get back a Result<T> with explicit success and error branches. The same pattern applies to sodax.swaps.swap, sodax.bridge.bridge, sodax.moneyMarket.borrow, and sodax.moneyMarket.withdraw.

The SDK gives builders access to 21 networks across two families. 12 EVM networks: Sonic, Ethereum, Arbitrum, Base, BNB Chain, Optimism, Polygon, Avalanche, Hyperliquid, LightLink, Redbelly, and Kaia. 9 non-EVM networks: Solana, Sui, Stellar, ICON, Injective, NEAR, native Bitcoin, Stacks, and Hedera. This is one of the broadest cross-network footprints in DeFi and one of the few execution systems that natively spans EVM and non-EVM environments without forcing the dApp to handle the differences.

The SODA token and money market

SODAX has its own token, SODA. The fixed supply is 1.5 billion SODA. Approximately 1.08 billion is in active circulation as of 2026. The token represents staking and governance rights through xSODA. xSODA holders participate in protocol revenue and decision-making.

The SODAX money market lets users supply and borrow against assets across all integrated networks. 27 money market assets are live as of 2026. Because the money market lives on the Hub, a user can supply collateral on one network and borrow against it on another without manually bridging the collateral first. This is one of the architectural advantages of running lending on a unified coordination layer rather than per-network.

New asset classes: Bitcoin and xStocks

SODAX has extended beyond EVM-native tokens. Native Bitcoin support shipped on 2026-05-26, so BTC can act as collateral and settlement value inside the system rather than only as a wrapped representation. Tokenized equities, branded xStocks, shipped on 2026-06-16. The same execution surface now reaches Bitcoin and tokenized stocks. Few cross-network systems handle either cleanly, and almost none handle both.

How SODAX compares to other cross-network approaches

SODAX sits in a category with several named alternatives. Each is strong at a different thing. The honest comparison below maps them on approach.

System	Core model	Strongest for	Where it is stronger than SODAX
SODAX	Intent execution with a Solver, Hub-and-Spoke settlement, money market, and exchange	Builders who want execution, lending, and settlement across EVM and non-EVM from one SDK, including Bitcoin	n/a
LI.FI	Aggregation and routing API across many bridges and DEXs	Best-route transfers and swaps across a wide venue set	Wider raw bridge and DEX coverage for pure transfers
Across	Optimistic intent settlement focused on fast EVM transfers	Fast, cheap same-asset transfers between EVM networks	Lower-latency EVM-to-EVM transfer in its core lanes
NEAR Intents	Intent settlement anchored on NEAR with chain signatures	Broad asset coverage and a mature settlement venue	Larger settlement network effect and longer track record

SODAX is differentiated, not alone. If you only need best-route transfers, an aggregator may cover it. If you only need fast EVM-to-EVM movement, a focused transfer protocol may be cheaper. SODAX is strongest when a builder needs execution, lending, and settlement together across both EVM and non-EVM networks, including assets like native Bitcoin.

Who is built on SODAX

25 protocols and applications have integrated SODAX infrastructure as of 2026. The partner ecosystem spans wallets, DEX aggregators, lending platforms, networks, and other DeFi primitives that use SODAX as their cross-network execution backbone. 302 cross-network Intents have been routed and settled by SODAX, filled by independent solvers, since launch.

For builders evaluating SODAX, the partner count is the most direct signal of production readiness. Real protocols depend on the SODAX SDK for live user traffic.

Frequently asked questions

What is SODAX in one sentence?

SODAX is a cross-network execution and liquidity system that lets DeFi applications and users coordinate financial actions, including trading, lending, bridging, and staking, across 21 blockchain networks through a single SDK.

How is SODAX different from a traditional bridge?

A traditional bridge moves assets between two networks, typically by wrapping the asset on the destination. SODAX is execution infrastructure. It coordinates Intents, meaning declared outcomes, across networks, including bridging, trading, lending, and settlement, through a Solver and Hub-and-Spoke model. Builders integrate one system instead of stitching together bridges and AMMs per network.

What networks does SODAX support?

SODAX operates across 21 networks as of 2026: 12 EVM networks (Sonic, Ethereum, Arbitrum, Base, BNB Chain, Optimism, Polygon, Avalanche, Hyperliquid, LightLink, Redbelly, Kaia) and 9 non-EVM networks (Solana, Sui, Stellar, ICON, Injective, NEAR, native Bitcoin, Stacks, Hedera). Sonic acts as the Hub network.

What is the SODA token used for?

SODA is the SODAX protocol's native token. It can be staked via xSODA to participate in protocol revenue and governance. Total supply is fixed at 1.5 billion SODA, with approximately 1.08 billion in circulation as of 2026.

Where can I see the live SODAX product?

The SODAX exchange is at sodax.com/exchange. The full developer documentation is at docs.sodax.com. The SDK for builders is at sodax.com/partners/sodax-sdk.

Looking ahead

SODAX is built on the premise that cross-network coordination is the dominant architecture for DeFi going forward, not bridging between siloed networks. The protocol's Solver model, Multi-Bridge Architecture, and unified liquidity system are designed to make that coordination invisible to end users and trivial for builders.

For builders, the practical decision is whether to stitch together per-network primitives or use a single execution layer. SODAX is one of the few production-grade options for the second path, particularly when EVM and non-EVM coverage matter. Explore the SODAX SDK or read the system architecture to start integrating.