Step1. Sellers create bundles

Seller _ Bundle Order creation

  1. To sell their NFTs, sellers create bundles using the 'Order structure' provided by ByBundle.

  2. Sign the Order structure through EIP-712 standard.

  3. The generated signature (Sign) and Order information are sent to the ByBundle marketplace.

EIP-712 signatures are signed off-chain. * Off-chain: Not recorded on the blockchain. * On-chain: Recorded on the blockchain (involves transaction execution and incurs gas fees)

Since the Order structure contains price information and is signed with the seller's private key, the bundled NFTs and their price information cannot be altered by any other user. Please refer to the official EIP-712 documentation for more information :

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