Buy FREE Node Key NFTs

Here's a detailed guide on how to purchase Node Key NFTs on SparkChain Network testnet.

• Go to SparkChain Network Testnet’s Node Key Contract on Arbitrum Sepolia Explorer Testnet

• Go to Write as Proxy and Connect to Web3

• Open 4. buyNodeKey(), and input values are as follows:

• payableAmount (ETH) = 0.05

• amount (uint256) = 1

• voucher = TESTNET