On Chain vs Off Chain : Data
On Chain Data | Off Chain Data |
On-chain data storage is storage of information with the transactions. | Off-chain data storage is storage of information in a secure data lake. |
Data is available to all the participants of the Blockchain. | Hash of the data is stored over the Blockchain to create linking and verification. |
Data cannot go above the maximum size of Block. | Off-chain helps the blockchain scale. |
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