B·B·R | Bit·Block·Rithm | Don’t trust, verify.
| create account | login
.:.

B.B.R :..: ByteCoin | OneByteToy

Blockchain
OBC is based on the BBR - Bit-Block-(algo)Ritm - platform, an experimental architecture focused on minimalistic blockchain design. The system uses 8-bit ECC cryptography (ESS251) together with ASH24/32 hashing, creating a lightweight and educational cryptographic environment optimized for small data structures, simple verification, and transparent mathematical logic.


create account or login
"Test" | psw Test ->
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[ keys ]
generation of a private key:
- with visualization of jumps on the ECC251 curve
- or numerical value
  A = a * G | B = b* G

[ wallet ]
obtaining the first coins:
- mining
- receiving from someone

working with the coins
- sending
- tracking UTXO

[ mining ]
- empty block
- transaction

[ consider the vulnerabilities and attack vectors ]
- limited number of private keys
- address collisions
- low bit depth from 24-bit hashing
- centralized database on a single server
- …
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[ blockchain math ]

Formula for transaction root:
tx_root = ash24(TX1|TX2|TX3)

Formula for block identification:
block_hash = ash24(block_ID|timestamp|TX_ROOT)

Current Network Difficulty: 1 (k)
Hash Algorithm: ASH24-ECC
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secp256k1:
Gx:0x79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798
Gy:0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8
p = (2**256 - 2**32 - 2**9 - 2**8 - 2**7 - 2**6 - 2**4 -1)
  = (2**256 - 2**32 - 977)
  = 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f
  = 115792089237316195423570985008687907852837564279074904382605163141518161494337
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ess251:
G = [10,76]
p = 251
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Sign/Verify

Sign/Verify

Main links



Basic Tests & Examples

Modular aritm.
ECC17 | ESS251
ASH24 | 32


Others

rest_api: ?route=get_last_block
rest_api: ?route=get_block/123
api_balance 83ca
rest_api: ?route=get_tx_raw/1230
rest_api: ?route=get_tx/1230
api_script: ?txid=1230
?route=send_tx/ ?...

s_bbr
donio.cz