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eth-json-rpc-middleware v6.0.0

Ethereum related middleware for [`json-rpc-engine`](https://github.com/MetaMask/json-rpc-engine).

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Package Licenses

ISC

Dependency Licenses

MIT82
PackageRelationDependenciesPublished
@types/node • 24.0.13TypeScript definitions for nodeINDIRECT1
@types/pbkdf2 • 3.1.2TypeScript definitions for pbkdf2INDIRECT2
@types/secp256k1 • 4.0.6TypeScript definitions for secp256k1INDIRECT2
available-typed-arrays • 1.0.7Returns an array of Typed Array names that are available in the current environmentINDIRECT1
base-x • 3.0.11Fast base encoding / decoding of any given alphabetINDIRECT1
blakejs • 1.2.1Pure Javascript implementation of the BLAKE2b and BLAKE2s hash functionsINDIRECT0
bn.js • 4.12.2Big number implementation in pure javascriptINDIRECT0
bn.js • 5.2.2Big number implementation in pure javascriptINDIRECT0
brorand • 1.1.0Random number generator for browsers and node.jsINDIRECT0
browserify-aes • 1.2.0aes, for browserifyINDIRECT40
bs58 • 4.0.1Base 58 encoding / decodingINDIRECT2
bs58check • 2.1.2A straightforward implementation of base58-check encodingINDIRECT40
buffer-xor • 1.0.3A simple module for bitwise-xor on buffersINDIRECT0
call-bind-apply-helpers • 1.0.2Helper functions around Function call/apply/bind, for use in `call-bind`INDIRECT2
call-bind • 1.0.8Robustly `.call.bind()` a functionINDIRECT15
call-bound • 1.0.4Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.INDIRECT12
cipher-base • 1.0.6abstract base class for crypto-streamsINDIRECT2
clone • 2.1.2deep cloning of objects and arraysDIRECT0
create-hash • 1.1.3create hashes for browserifyINDIRECT33
create-hash • 1.2.0create hashes for browserifyINDIRECT37
create-hmac • 1.1.7node style hmacs in the browserINDIRECT38
define-data-property • 1.1.4Define a data property on an object. Will fall back to assignment in an engine without descriptors.INDIRECT3
dunder-proto • 1.0.1If available, the `Object.prototype.__proto__` accessor and mutator, call-boundINDIRECT4
elliptic • 6.6.1EC cryptographyINDIRECT7
es-define-property • 1.0.1`Object.defineProperty`, but not IE 8's broken one.INDIRECT0
es-errors • 1.3.0A simple cache for a few of the JS Error constructors.INDIRECT0
es-object-atoms • 1.1.1ES Object-related atoms: Object, ToObject, RequireObjectCoercibleINDIRECT1
eth-rpc-errors • 3.0.0Ethereum RPC and Provider errors.DIRECT1
ethereum-cryptography • 0.1.3All the cryptographic primitives used in EthereumINDIRECT69
ethjs-util • 0.1.6A simple set of Ethereum JS utilties.INDIRECT2
events • 3.3.0Node's event emitter for all engines.INDIRECT0
evp_bytestokey • 1.0.3The insecure key derivation algorithm from OpenSSLINDIRECT7
fast-safe-stringify • 2.1.1Safely and quickly serialize JavaScript objectsINDIRECT0
for-each • 0.3.5A better forEachINDIRECT1
function-bind • 1.1.2Implementation of Function.prototype.bindINDIRECT0
get-intrinsic • 1.3.0Get and robustly cache all JS language-level intrinsics at first require timeINDIRECT11
get-proto • 1.0.1Robustly get the [[Prototype]] of an objectINDIRECT6
gopd • 1.2.0`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.INDIRECT0
has-property-descriptors • 1.0.2Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.INDIRECT1
has-symbols • 1.1.0Determine if the JS environment has Symbol support. Supports spec, or shams.INDIRECT0
has-tostringtag • 1.0.2Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.INDIRECT1
hash-base • 2.0.2abstract base class for hash-streamsINDIRECT1
hash-base • 3.1.0abstract base class for hash-streamsINDIRECT5
hash.js • 1.1.7Various hash functions that could be run by both browser and nodeINDIRECT2
hasown • 2.0.2A robust, ES3 compatible, "has own property" predicate.INDIRECT1
hmac-drbg • 1.0.1Deterministic random bit generator (hmac)INDIRECT4
is-callable • 1.2.7Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.INDIRECT0
is-hex-prefixed • 1.0.0A simple method to check if a string is hex prefixed.INDIRECT0
is-typed-array • 1.1.15Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.INDIRECT23
isarray • 2.0.5Array#isArray for older browsersINDIRECT0
json-stable-stringify • 1.3.0deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified resultsDIRECT20
keccak • 3.0.4Keccak sponge function familyINDIRECT7
math-intrinsics • 1.1.0ES Math-related intrinsics and helpers, robustly cached.INDIRECT0
md5.js • 1.3.5node style md5 on pure JavaScriptINDIRECT6
minimalistic-crypto-utils • 1.0.1Minimalistic tools for JS crypto modulesINDIRECT0
node-addon-api • 2.0.2Node.js API (N-API)INDIRECT0
node-addon-api • 5.1.0Node.js API (Node-API)INDIRECT0
node-fetch • 2.7.0A light-weight module that brings window.fetch to node.jsDIRECT3
node-gyp-build • 4.8.4Build tool and bindings loader for node-gyp that supports prebuildsINDIRECT0
object-keys • 1.1.1An Object.keys replacement, in case Object.keys is not available. From https://github.com/es-shims/es5-shimINDIRECT0
pbkdf2 • 3.1.3This library provides the functionality of PBKDF2 with the ability to use any supported hashing algorithm returned from crypto.getHashes()INDIRECT42
pify • 3.0.0Promisify a callback-style functionDIRECT0
possible-typed-array-names • 1.1.0A simple list of possible Typed Array names.INDIRECT0
randombytes • 2.1.0random bytes from browserify stand aloneINDIRECT1
readable-stream • 3.6.2Streams3, a user-land copy of the stream library from Node.jsINDIRECT4
ripemd160 • 2.0.1Compute ripemd160 of bytes or strings.INDIRECT2
ripemd160 • 2.0.2Compute ripemd160 of bytes or strings.INDIRECT6
safe-buffer • 5.2.1Safer Node.js Buffer APIINDIRECT0
scrypt-js • 3.0.1The scrypt password-based key derivation function with sync and cancellable async.INDIRECT0
secp256k1 • 4.0.4This module provides native bindings to ecdsa secp256k1 functionsINDIRECT10
set-function-length • 1.2.2Set a function's length propertyINDIRECT14
setimmediate • 1.0.5A shim for the setImmediate efficient script yielding APIINDIRECT0
string_decoder • 1.3.0The string_decoder module from Node coreINDIRECT1
strip-hex-prefix • 1.0.0A simple method that will strip a valid hex prefix off a string, if present.INDIRECT1
to-buffer • 1.2.1Pass in a string, array, Buffer, Data View, or Uint8Array, and get a Buffer back.INDIRECT27
tr46 • 0.0.3An implementation of the Unicode TR46 specINDIRECT0
typed-array-buffer • 1.0.3Get the ArrayBuffer out of a TypedArray, robustly.INDIRECT24
undici-types • 7.8.0A stand-alone types package for UndiciINDIRECT0
util-deprecate • 1.0.2The Node.js `util.deprecate()` function with browser supportINDIRECT0
whatwg-url • 5.0.0An implementation of the WHATWG URL Standard's URL API and parsing machineryINDIRECT2
which-typed-array • 1.1.19Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.INDIRECT22
xtend • 4.0.2extend like a bossINDIRECT0
ISC7
PackageRelationDependenciesPublished
eth-query • 2.1.2like web3 but for minimalistsDIRECT2
eth-sig-util • 1.4.2A few useful functions for signing ethereum dataDIRECT76
inherits • 2.0.4Browser-friendly inheritance fully compatible with standard node.js inherits()INDIRECT0
json-rpc-engine • 5.4.0a tool for processing JSON RPCDIRECT4
json-rpc-random-id • 1.0.1Generates an id useable in json rpc payloads.INDIRECT0
minimalistic-assert • 1.0.1minimalistic-assert ===INDIRECT0
safe-event-emitter • 1.0.1An `EventEmitter` that isolates the emitter from errors in handlers. If an error is thrown in a handler it is caught and re-thrown inside of a `setTimeout` so as to not interupt the emitter's code flow.DIRECT1
MPL-2.02
PackageRelationDependenciesPublished
ethereumjs-util • 5.2.1a collection of utility functions for EthereumDIRECT75
rlp • 2.2.7Recursive Length Prefix Encoding ModuleINDIRECT1
Apache-2.0 OR MIT1
PackageRelationDependenciesPublished
btoa • 1.2.1btoa for Node.JS (it's a one-liner)DIRECT0
non-standard1
PackageRelationDependenciesPublished
jsonify • 0.0.1JSON without touching any globalsINDIRECT0
BSD-3-Clause AND MIT1
PackageRelationDependenciesPublished
sha.js • 2.4.12Streamable SHA hashes in pure javascriptINDIRECT29
BSD-2-Clause1
PackageRelationDependenciesPublished
webidl-conversions • 3.0.1Implements the WebIDL algorithms for converting to and from JavaScript valuesINDIRECT0
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