{"auth":"No key for reads; POST /tx is public and rate-limited.","base_url":"https://esplora.btxbyronbay.com","btx_notes":["Addresses are post-quantum witness-v2 P2MR (btx1z...); scriptpubkey_type is 'v2_p2mr' \u2014 key on scriptpubkey_address + value.","fee-estimates are ~1 sat/vB across all targets (empty mempool) \u2014 correct, not an error.","Blocks carry an extra 'btx' object (nonce64, matmul_digest, seed_a, seed_b) that standard wallets ignore."],"description":"A Blockstream-Esplora / electrs-compatible REST API for the BTX (Byron Bay) chain. Point any Esplora-speaking wallet or tool at this base URL.","discovery":{"esplora_spec":"https://github.com/Blockstream/esplora/blob/master/API.md","llms_txt":"https://api-explorer.btxbyronbay.com/api/_catalog/llms.txt"},"endpoints":{"GET /address/:address":"address chain_stats (funded/spent txo count + sum, tx_count)","GET /address/:address/txs":"address transactions (25/page, ?after_txid= cursor)","GET /address/:address/utxo":"unspent outputs","GET /block-height/:height":"block hash at height (plaintext)","GET /block/:hash":"block header + metadata (+ a 'btx' extension: nonce64, matmul_digest, seeds)","GET /block/:hash/txids":"txids in a block","GET /blocks/tip/hash":"current tip hash (plaintext)","GET /blocks/tip/height":"current tip height (plaintext)","GET /fee-estimates":"confirmation-target -> sat/vB (floor-dominated; BTX has an empty mempool)","GET /tx/:txid":"transaction (vin/vout/prevouts/fee/status)","GET /tx/:txid/hex":"raw transaction hex (plaintext)","GET /tx/:txid/status":"confirmation status","POST /tx":"broadcast a raw signed transaction (hex body) -> txid"},"service":"First Light \u2014 BTX Esplora","units":"integer satoshis (1 BTX = 100000000)"}