Genesis is a claim you can check.
These immutable parameters identify the Bitcoin K mainnet created on 8 October 2026. The checkpoint field will be added only after block #271,828 exists and has been independently re-read from the node.
NETWORK
mainnet
CHAIN ID
btck-mainnet-v1
VERSION
2
UTC TIMESTAMP
1791442800
DIFFICULTY BITS
0x1c017668
GENESIS REWARD
0 SatK
Timestamp headline
2026-10-06 Euronews: Belgian physicist wins Nobel for turning Antarctic ice into a telescope
headline SHA-256: 97377dfd8800b485df736cd7c401c077951b7abb3af5b08ca3a746e5d6f40cfb
Proof-of-work result
| NONCE | 0x2012b6eb6bc9c |
|---|---|
| PRE-POW HASH | f983a4aef7daa9f86a5af1807442764c4752db3dd70075de5c99dfb2f90dc734 |
| GENESIS HASH | b9249be0f1b57021a9cfef8241a499c6e975a91e24d6a3fc22ce850000000000 |
Guardian checkpoint
PENDING — Block #271,828 has not yet been reached. No checkpoint hash is published or implied. Public ports remain closed.
What the record proves
- The node release must reproduce the same chain ID, headline digest, pre-PoW hash, nonce and final hash.
- Genesis itself issues no coins.
- The headline commits the block to information available before the timestamp.
What it does not prove
- It does not replace a source-code or wallet security audit.
- It does not make future blocks irreversible before the checkpoint is frozen.
- It does not imply that public mining was open from block zero.