NEAR Multichain Examples w/ Chain Signatures

An example on signing and executing transactions across multiple blockchain protocols from one NEAR account

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Requirements

• npm or yarn
• NEAR testnet account using MyNEARWallet

Installation

npm install # or yarn
npm run dev # or yarn dev

Caution

To use Chain Signatures on mainnet, use these config variables:

export const NetworkId = 'mainnet';
export const MPC_CONTRACT = 'v1.signer';
export const MPC_KEY = 'secp256k1:3tFRbMqmoa6AAALMrEFAYCEoHcqKxeW38YptwowBVBtXK1vo36HDbUWuR6EZmoK4JcH6HDkNMGGqP1ouV7VZUWya';