Don't trust a promise. Verify it.

Verifiable transparency

Brisvia is a public network: its rules, issuance, and code are in the open and anyone can check them. Here are all the numbers, exactly as they work in the software. The founder and contributors mine under the same rules as everyone else, with no reserved advantage.

Fair launch

No coins reserved for anyone. Issuance begins in public, from the first mined block.

Premine (coins for the creator)0 %

Development tax0 %

Presale / private saleNone

Spendable coins in the genesis block0 BRVA

Genesis block

The first block of the main network. Its data is frozen in the source code: a unique, unrepeatable fact that anyone can verify once the network starts.

Start date and timeAug 1, 2026 · 15:00 UTC (12:00 ART)

Timestamp (Unix)1785596400

Nonce90424

Initial difficulty (nBits)0x1e7fffff

Genesis block hash7f1cf9cfc74095157a6a56f1de75034f0ac514aadffb507040c0351a4db4c1ff

Issuance

Finite and predictable, with the same halving schedule that Bitcoin made popular. There will never be more than 100 million BRVA.

Initial block reward50 BRVA

Halvingevery 1,000,000 blocks (~4 years)

Maximum total supply100,000,000 BRVA

Decimals8

Issuancefinite, no premine or tail

Network rules

Bitcoin's proven architecture combined with a Proof-of-Work algorithm designed for ordinary processors.

Chain modelUTXO, Bitcoin-style

Address formatbech32 «brv»

Work algorithmRandomX v1.2.2 (CPU)

Target block time120 seconds

Difficulty adjustmentASERT, per block

Wallet backup12 words (BIP39)

Open source

All the code is public and reviewable. Brisvia is a fork of Bitcoin Core with RandomX mining.

Coin source code on GitHub App source code on GitHub

Downloads and signatures

Each official program has a unique fingerprint (SHA-256) and a signature. The final fingerprint and signature are published together with the final release, before August 1, so they match the signed file exactly.

SHA-256 fingerprint of each downloadpublished with the final release

Program and update signaturedigital signature (minisign)

Release candidate (commit and tag)frozen and published with the final candidate

How to verify the file before installing is explained step by step on the downloads page.

Nodes and explorer

The network starts with seed nodes operated by the project, published in the source code. Over time, the network relies increasingly on community-operated nodes.

Project seed nodespublished in the source code

Block exploreravailable at network launch

How to check it yourself

None of this depends on trusting us. You can review it on your own:

Read the code on GitHub: the issuance rules, the genesis block, and consensus are written there.
When the network starts, compare the hash of the first block with the one on this page.
Verify the SHA-256 fingerprint of the program you downloaded, following the steps on the downloads page.
Run your own node: you mine and verify against your own copy of the chain, without relying on any server.

Brisvia is experimental software. Participation does not guarantee rewards, profit, liquidity, or economic value for BRVA. The mainnet parameters are the planned ones and are subject to the consensus rules published in the source code.