bnrp

Resolve .btc Ordinal names to Bitcoin taproot addresses.

npm install bnrp

Usage

import { resolve, record, identity, quote } from 'bnrp';

// Resolve a name to a taproot address
const addr = await resolve('trump.btc');
// → 'bc1pkdqs4...' or null

// Full record
const r = await record('trump.btc');
// → { btc_taproot, spark_address, inscription_id, sendable, sendable_type }

// Spark address
const sparkAddr = await spark('trump.btc');

// Three-layer identity
const id = await identity('trump.btc');
// → { layers: { anchoring, programmable, resolution } }

// Marketplace quote (for AI agents / programmatic buyers)
const q = await quote('trump.btc', {
  buyer_address:  'bc1p...',
  max_price_sats: 1_000_000,
});
if (q?.ok) {
  console.log('PSBT:', q.psbt_hex);
  console.log('Total required:', q.total_required_sats, 'sats');
}

How it works

BNRP reads routing records inscribed directly on Bitcoin via the Ordinals protocol. No smart contracts. No hosted registry. The Bitcoin base layer is the source of truth.

• Resolve flow: resolve('trump.btc') → queries api.bnrp.name/v1/resolve/trump.btc → returns taproot address
• Records are inscriptions: every routing record is an Ordinal inscription on Bitcoin mainnet
• First inscription is canonical: re-inscriptions are not recognized
• No API key required

Verify any name

btcnative.name/verify.html

Spec

bnrp.name · MIT License