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eth-json-rpc-middleware v5.1.0

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

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Package Licenses

ISC

Dependency Licenses

MIT98
PackageRelationDependenciesPublished
@types/bn.js • 4.11.6TypeScript definitions for bn.jsINDIRECT2
@types/node • 22.5.5TypeScript definitions for nodeINDIRECT1
@types/pbkdf2 • 3.1.2TypeScript definitions for pbkdf2INDIRECT2
@types/secp256k1 • 4.0.6TypeScript definitions for secp256k1INDIRECT2
abstract-leveldown • 2.6.3An abstract prototype matching the LevelDOWN APIINDIRECT1
abstract-leveldown • 2.7.2An abstract prototype matching the LevelDOWN APIINDIRECT1
async-eventemitter • 0.2.4Just like EventEmitter, but with support for callbacks and interuption of the listener-chainINDIRECT2
async • 1.5.2Higher-order functions and common patterns for asynchronous codeINDIRECT0
async • 2.6.4Higher-order functions and common patterns for asynchronous codeINDIRECT1
base-x • 3.0.10Fast base encoding / decoding of any given alphabetINDIRECT1
blakejs • 1.2.1Pure Javascript implementation of the BLAKE2b and BLAKE2s hash functionsINDIRECT0
bn.js • 4.12.0Big number implementation in pure javascriptINDIRECT0
bn.js • 5.2.1Big number implementation in pure javascriptINDIRECT0
brorand • 1.1.0Random number generator for browsers and node.jsINDIRECT0
browserify-aes • 1.2.0aes, for browserifyINDIRECT13
bs58 • 4.0.1Base 58 encoding / decodingINDIRECT2
bs58check • 2.1.2A straightforward implementation of base58-check encodingINDIRECT13
buffer-xor • 1.0.3A simple module for bitwise-xor on buffersINDIRECT0
call-bind • 1.0.7Robustly `.call.bind()` a functionINDIRECT11
cipher-base • 1.0.4abstract base class for crypto-streamsINDIRECT2
clone • 2.1.2deep cloning of objects and arraysDIRECT0
core-util-is • 1.0.3The `util.is*` functions introduced in Node v0.12.INDIRECT0
create-hash • 1.2.0create hashes for browserifyINDIRECT10
create-hmac • 1.1.7node style hmacs in the browserINDIRECT11
deferred-leveldown • 1.2.2For handling delayed-open on LevelDOWN compatible librariesINDIRECT2
define-data-property • 1.1.4Define a data property on an object. Will fall back to assignment in an engine without descriptors.INDIRECT8
elliptic • 6.5.7EC cryptographyINDIRECT7
errno • 0.1.8libuv errno details exposedINDIRECT1
es-define-property • 1.0.0`Object.defineProperty`, but not IE 8's broken one.INDIRECT6
es-errors • 1.3.0A simple cache for a few of the JS Error constructors.INDIRECT0
eth-rpc-errors • 3.0.0Ethereum RPC and Provider errors.DIRECT1
ethereum-common • 0.0.18Resources common to all Ethereum implementationsINDIRECT0
ethereum-common • 0.2.0Resources common to all Ethereum implementationsINDIRECT0
ethereum-cryptography • 0.1.3All the cryptographic primitives used in EthereumINDIRECT38
ethereumjs-common • 1.5.2Resources common to all Ethereum implementationsINDIRECT0
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
function-bind • 1.1.2Implementation of Function.prototype.bindINDIRECT0
functional-red-black-tree • 1.0.1A fully persistent balanced binary search treeINDIRECT0
get-intrinsic • 1.2.4Get and robustly cache all JS language-level intrinsics at first require timeINDIRECT5
gopd • 1.0.1`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.INDIRECT6
has-property-descriptors • 1.0.2Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.INDIRECT7
has-proto • 1.0.3Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?INDIRECT0
has-symbols • 1.0.3Determine if the JS environment has Symbol support. Supports spec, or shams.INDIRECT0
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
immediate • 3.3.0A cross browser microtask libraryINDIRECT0
is-hex-prefixed • 1.0.0A simple method to check if a string is hex prefixed.INDIRECT0
isarray • 0.0.1Array#isArray for older browsersINDIRECT0
isarray • 1.0.0Array#isArray for older browsersINDIRECT0
isarray • 2.0.5Array#isArray for older browsersINDIRECT0
json-stable-stringify • 1.1.1deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified resultsDIRECT15
keccak • 3.0.4Keccak sponge function familyINDIRECT7
level-codec • 7.0.1Levelup's encoding logicINDIRECT0
level-errors • 1.0.5Error types for LevelUPINDIRECT2
level-iterator-stream • 1.3.1Turn a leveldown iterator into a readable streamINDIRECT9
level-ws • 0.0.0A basic WriteStream implementation for LevelUPINDIRECT7
levelup • 1.3.9Fast & simple storage - a Node.js-style LevelDB wrapperINDIRECT14
lodash • 4.17.21Lodash modular utilities.INDIRECT0
ltgt • 2.2.1implement correct ranges for level-*INDIRECT0
md5.js • 1.3.5node style md5 on pure JavaScriptINDIRECT6
memdown • 1.4.1An drop-in replacement for LevelDOWN that works in memory onlyINDIRECT7
minimalistic-crypto-utils • 1.0.1Minimalistic tools for JS crypto modulesINDIRECT0
node-addon-api • 2.0.2Node.js API (N-API)INDIRECT0
node-fetch • 2.7.0A light-weight module that brings window.fetch to node.jsDIRECT3
node-gyp-build • 4.8.2Build tool and bindings loader for node-gyp that supports prebuildsINDIRECT0
object-keys • 0.4.0An Object.keys replacement, in case Object.keys is not available. From https://github.com/kriskowal/es5-shimINDIRECT0
object-keys • 1.1.1An Object.keys replacement, in case Object.keys is not available. From https://github.com/es-shims/es5-shimINDIRECT0
pbkdf2 • 3.1.2This library provides the functionality of PBKDF2 with the ability to use any supported hashing algorithm returned from crypto.getHashes()INDIRECT12
pify • 3.0.0Promisify a callback-style functionDIRECT0
process-nextick-args • 2.0.1process.nextTick but always with argsINDIRECT0
prr • 1.0.1A better Object.defineProperty()INDIRECT0
randombytes • 2.1.0random bytes from browserify stand aloneINDIRECT1
readable-stream • 1.0.34Streams2, a user-land copy of the stream library from Node.js v0.10.xINDIRECT4
readable-stream • 1.1.14Streams3, a user-land copy of the stream library from Node.js v0.11.xINDIRECT4
readable-stream • 2.3.8Streams3, a user-land copy of the stream library from Node.jsINDIRECT7
readable-stream • 3.6.2Streams3, a user-land copy of the stream library from Node.jsINDIRECT4
ripemd160 • 2.0.2Compute ripemd160 of bytes or strings.INDIRECT6
safe-buffer • 5.1.2Safer Node.js Buffer APIINDIRECT0
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 • 4.0.3This module provides native bindings to ecdsa secp256k1 functionsINDIRECT10
set-function-length • 1.2.2Set a function's length propertyINDIRECT10
setimmediate • 1.0.5A shim for the setImmediate efficient script yielding APIINDIRECT0
string_decoder • 0.10.31The string_decoder module from Node coreINDIRECT0
string_decoder • 1.1.1The string_decoder module from Node coreINDIRECT1
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
tr46 • 0.0.3An implementation of the Unicode TR46 specINDIRECT0
undici-types • 6.19.8A 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
xtend • 2.1.2extend like a bossINDIRECT1
xtend • 4.0.2extend like a bossINDIRECT0
ISC10
PackageRelationDependenciesPublished
checkpoint-store • 1.1.0In-memory key-value store with history! Keys are strings, values are any type.INDIRECT1
eth-query • 2.1.2like web3 but for minimalistsDIRECT2
eth-sig-util • 1.4.2A few useful functions for signing ethereum dataDIRECT45
fake-merkle-patricia-tree • 1.0.1You want Ethereum's [merkle-patricia tree](https://github.com/wanderer/merkle-patricia-tree), but you don't care about the stateRoot. Fake it! And reap the optimization benefits.INDIRECT2
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
semver • 5.4.1The semantic version parser used by npm.INDIRECT0
MPL-2.010
PackageRelationDependenciesPublished
ethereumjs-account • 2.0.5Encoding, decoding and validation of Ethereum's Account schemaINDIRECT45
ethereumjs-block • 1.7.1Provides Block serialization and help functionsDIRECT81
ethereumjs-block • 2.2.2Provides Block serialization and help functionsINDIRECT82
ethereumjs-tx • 1.3.7An simple module for creating, manipulating and signing ethereum transactionsDIRECT46
ethereumjs-tx • 2.1.2A simple module for creating, manipulating and signing Ethereum transactionsINDIRECT47
ethereumjs-util • 5.2.1a collection of utility functions for EthereumDIRECT44
ethereumjs-util • 6.2.1a collection of utility functions for EthereumINDIRECT45
ethereumjs-vm • 2.6.0An Ethereum VM implementationDIRECT88
merkle-patricia-tree • 2.3.2This is an implementation of the modified merkle patricia tree as speficed in the Ethereum's yellow paper.INDIRECT75
rlp • 2.2.7Recursive Length Prefix Encoding ModuleINDIRECT1
Apache-2.0 OR MIT2
PackageRelationDependenciesPublished
btoa • 1.2.1btoa for Node.JS (it's a one-liner)DIRECT0
rustbn.js • 0.2.0Javascript bindings for https://github.com/paritytech/bn (using asm.js)INDIRECT0
non-standard1
PackageRelationDependenciesPublished
jsonify • 0.0.1JSON without touching any globalsINDIRECT0
unknown1
PackageRelationDependenciesPublished
semaphore • 1.1.0semaphore for nodeINDIRECT0
BSD-3-Clause AND MIT1
PackageRelationDependenciesPublished
sha.js • 2.4.11Streamable SHA hashes in pure javascriptINDIRECT2
BSD-2-Clause1
PackageRelationDependenciesPublished
webidl-conversions • 3.0.1Implements the WebIDL algorithms for converting to and from JavaScript valuesINDIRECT0
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