Coin for H4
C4H4 is a centralized coin for H4 project based on UTXO and git. Voting and multi-signature may be used to decentralize the power of the verifiers, but it is still a kind of centralized implement of digital asset. Although it is a centralized way, all the data is auditable.
The total supply of C4H4 is 1
but the coin has infinite divisibility.
Send your transaction by pull request. The transaction is finished once the commit is merged to master
branch.
Current unspent coins will be placed in coin
folder. See Coin
Currently we support the following types of address
- RSA
The following types of address will be supported in the future
- ECDSA
- Schnorr
- BLS
Use the following command to generate a private key of 4096
bits
openssl genrsa -out key.pem 4096
Use the following command to output the public key.
openssl rsa -in key.pem -outform PEM -pubout -out key.pub.pem
The a PEM
formatted 4096
bits RSA
address is generated
-----BEGIN PUBLIC KEY-----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-----END PUBLIC KEY-----
Current unspent coins will be placed in coin
folder. Each file represents one unspent coin.
Filename must be the SHA-512
digest of its content.
The following command can be used to calculate the digest.
openssl dgst -sha512 -
The file is in XML format which follows the DTD file c4h4.dtd
in coin
folder.
<!ELEMENT h4 (coin, key)>
<!ELEMENT coin (numerator, denominator)>
<!ELEMENT numerator (#PCDATA)>
<!ELEMENT denominator (#PCDATA)>
<!ELEMENT key (#PCDATA)>
<!ATTLIST key type CDATA #REQUIRED>
<!ATTLIST key format CDATA #REQUIRED>