{"dependencies":[{"name":"@polkadot/util","data":{"asyncType":null,"isESMImport":true,"locs":[{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":71,"index":71}}],"key":"ISHU1ovvPMrCldqRjtd1JhW9dyo=","exportNames":["*"],"imports":1}},{"name":"../../bn.js","data":{"asyncType":null,"isESMImport":true,"locs":[{"start":{"line":2,"column":0,"index":72},"end":{"line":2,"column":72,"index":144}}],"key":"AqMAkL2+aQpxj6Ec25gB/czctb4=","exportNames":["*"],"imports":1}},{"name":"../../hmac/index.js","data":{"asyncType":null,"isESMImport":true,"locs":[{"start":{"line":3,"column":0,"index":145},"end":{"line":3,"column":51,"index":196}}],"key":"18UlrcnrnFmFiaIzCTZFlLAsbTY=","exportNames":["*"],"imports":1}}],"output":[{"data":{"code":"__d(function (global, require, _$$_IMPORT_DEFAULT, _$$_IMPORT_ALL, module, exports, _dependencyMap) {\n  \"use strict\";\n\n  Object.defineProperty(exports, '__esModule', {\n    value: true\n  });\n  exports.ledgerDerivePrivate = ledgerDerivePrivate;\n  var _polkadotUtil = require(_dependencyMap[0], \"@polkadot/util\");\n  var _bnJs = require(_dependencyMap[1], \"../../bn.js\");\n  var _hmacIndexJs = require(_dependencyMap[2], \"../../hmac/index.js\");\n  function ledgerDerivePrivate(xprv, index) {\n    var kl = xprv.subarray(0, 32);\n    var kr = xprv.subarray(32, 64);\n    var cc = xprv.subarray(64, 96);\n    var data = (0, _polkadotUtil.u8aConcat)([0], kl, kr, (0, _polkadotUtil.bnToU8a)(index, _bnJs.BN_LE_32_OPTS));\n    var z = (0, _hmacIndexJs.hmacShaAsU8a)(cc, data, 512);\n    data[0] = 0x01;\n    return (0, _polkadotUtil.u8aConcat)((0, _polkadotUtil.bnToU8a)((0, _polkadotUtil.u8aToBn)(kl, _bnJs.BN_LE_OPTS).iadd((0, _polkadotUtil.u8aToBn)(z.subarray(0, 28), _bnJs.BN_LE_OPTS).imul(_polkadotUtil.BN_EIGHT)), _bnJs.BN_LE_512_OPTS).subarray(0, 32), (0, _polkadotUtil.bnToU8a)((0, _polkadotUtil.u8aToBn)(kr, _bnJs.BN_LE_OPTS).iadd((0, _polkadotUtil.u8aToBn)(z.subarray(32, 64), _bnJs.BN_LE_OPTS)), _bnJs.BN_LE_512_OPTS).subarray(0, 32), (0, _hmacIndexJs.hmacShaAsU8a)(cc, data, 512).subarray(32, 64));\n  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