SBRC-20 $SHLD Airdrop

SBRC-20 starts from a concept similar to BRC-20, but adds a shielded pool. Tokens are first created and minted in public on Bitcoin. They can later be moved into the shielded part. Inside the pool, the protocol plans to use zero-knowledge proofs, commitments, nullifiers, a Merkle tree and a private indexer. The goal is that amounts, sender, receiver and even the token moved are not publicly visible.

This listing is for users who are curious about privacy experiments on Bitcoin and want to join the $SHLD airdrop list. The official documentation calls the protocol "Draft Spec v0.1". Testnet, wallet, relayer, audit and mainnet are still on the roadmap. Treat it as experimental and high risk. Users must follow the laws of their own country, including any tax and reporting rules.

1. Follow the official X account @sbrc20_.
2. Like the official announcement post on X.
3. Publish a post on X about the airdrop.
4. Go to sbrc20.com, enter your X username and a Bitcoin address, then press "Join Airdrop".
5. Later, use the check function on the site to see if your account or address is on the allowlist.

Use it when:

• You want to follow an experimental privacy project on Bitcoin.
• You are comfortable with simple social tasks on X.
• You can use a new Bitcoin address that holds no important funds.

Not ideal if:

• You do not want your X username linked to a Bitcoin address in a registered list.
• You expect a finished, audited and tested product.