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Changelogs are how we keep you informed about updates, improvements, and fixes in our project.

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February 2026

Chainrails now supports 5 additional blockchain networks:
  • Polygon
  • Optimism (Mainnet + Testnet)
  • Monad (Mainnet + Testnet)
  • HyperEVM
  • Lisk
Network Coverage: Now supporting 11 blockchain networks across mainnet and testnet environments.
Expanded from USDC-only to being able to use 10 different tokens for payment across networks:New Tokens:
  • Stablecoins: USDT, DAI, BUSD, EURC
  • Native Assets: ETH, WETH, BNB
  • Ecosystem Tokens: STRK (Starknet), LORDS
Token Availability:
  • Ethereum: 8 tokens (USDC, USDT, DAI, BUSD, EURC, ETH, WETH, STRK)
  • Arbitrum: 5 tokens (USDC, USDT, DAI, ETH, WETH)
  • Base: 5 tokens (USDC, DAI, EURC, ETH, WETH)
  • Starknet: 6 tokens (USDC, USDT, DAI, ETH, STRK, LORDS)
  • BNB Chain: 6 tokens (USDC, USDT, DAI, BUSD, ETH, BNB)
  • And more across all supported chains
Introduced contract-level support for creating and managing intents directly from your smart contracts.Key Features:
  • Create intents programmatically from smart contracts
  • Manage intent lifecycle on-chain
  • Seamless integration with existing contract infrastructure
broadcastId = broadcaster.broadcastIntent(intent, deposits, maxFeeBudget, isLive);
Introduced configurable application fees for platforms building on Chainrails.This enables developers to monetize their integrations while maintaining competitive pricing for users.
Intent creation, quote generation and routing methods now require an additional amountSymbol parameter to specify the denomination of the amount being sent (e.g., USDC, DAI, ETH). For quotes in USD, we expect you to set amountSymbol to USDC as we maintain a 1:1 peg with USD for internal calculations.NB: You can quote in a different denomination than the token you want to send. For example, you can set amountSymbol to USDC, while sending ETH as tokenIn.
SDK: v0.3.0 (React) · v0.3.2 (Core) · v0.3.2 (Common)

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January 2026

  • Chain Filtering: Added excludeChains prop to PaymentModal component, allowing you to hide specific chains from the payment options
  • Quote Filtering: Added excludeChains parameter to quote methods (getAll, getFromAllBridges, getAllForSession) to filter out unwanted chains from results
Usage Example:
import { PaymentModal, chains } from "@chainrails/react";

<PaymentModal {...cr} excludeChains={[chains.BASE_TESTNET, chains.STARKNET_TESTNET]} />
SDK Methods:
const quotes = await crapi.quotes.getAll({
  destinationChain: "ARBITRUM_MAINNET",
  amount: "1.5",
  tokenOut: "0x06eFdBFf2a14a7c8E15944D1F4A48F9F95F663A4",
  excludeChains: "BASE_TESTNET,STARKNET_TESTNET",
});