Indexer & Explorer
Sovereign on-chain queries — served from the Contrabxnd Bitcoin node.
Contrabxnd runs its own Bitcoin node (bitcoind + electrs + a self-hosted mempool API). Block, transaction, and address reads come from that node first, with automatic fallback to public infrastructure so queries never hard-fail.
Block Explorer
The explorer resolves any address, transaction id, block height, or block hash into a cross-linked view — served through the node.
Node API (proxy)
Read-only, mempool.space-shaped paths are proxied under /api/node/*(whitelisted). Responses carry an x-node-source header of node or public.
GET /api/node/address/{address}
GET /api/node/tx/{txid}
GET /api/node/block/{hash}
GET /api/node/mempool
GET /api/node/status # { sovereign, blockHeight, reachable }Via MCP
Agents use query_address, query_transaction, query_block, get_mempool_analysis, estimate_fee, trace_funds, and decode_script. See the Tool Reference.
On-chain valuation
A sovereign UTXO indexer computes realized cap, realized price, MVRV, and supply-by-age bands from the node's own UTXO set. Read them at /api/onchain or via get_onchain_metrics.