Whitepaper - Factom With Cover
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The call to commit a new Chain requires a payment of 10 Entry Credits + 1 Credit per 1,024<br />
bytes. The higher price is to reduce creation of new Chains, which is an externalized cost. The<br />
submission to start a Chain includes three parameters:<br />
●<br />
●<br />
●<br />
The hash of the ChainID<br />
The hash of (the ChainID + the Entry Hash)<br />
The Entry Hash<br />
These three hashes are placed in the Entry Credit Chain.<br />
Once the Chain commit has been accepted, the reveal can occur, and the ChainID is now<br />
public. For the Chain creation reveal to be valid, the reveal must supply the Chain Name that<br />
hashes to produce the ChainID. The Entry must hash to produce the Entry Hash. Lastly, the<br />
concatenation of the ChainID with the Entry Hash must match the result in the commit.<br />
If any of these conditions are not met, <strong>Factom</strong> servers do not record the first Entry and the<br />
Chain is not created.<br />
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