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@polkadot/api-contract v6.12.1

Interfaces for interacting with contracts and contract ABIs

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Apache-2.0

Dependency Licenses

MIT48
PackageRelationDependenciesPublished
@babel/runtime • 7.28.4babel's modular runtime helpersDIRECT0
@noble/hashes • 1.0.0Audited & minimal 0-dependency JS implementation of SHA2, SHA3, RIPEMD, BLAKE2/3, HMAC, HKDF, PBKDF2, ScryptINDIRECT0
@noble/secp256k1 • 1.5.5Fastest JS implementation of secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signaturesINDIRECT0
@scure/base • 1.0.0Secure, audited & 0-dep implementation of bech32, base64, base58, base32 & base16INDIRECT0
@types/bn.js • 5.2.0TypeScript definitions for bn.jsINDIRECT2
@types/node-fetch • 2.6.13TypeScript definitions for node-fetchINDIRECT25
@types/node • 24.10.1TypeScript definitions for nodeINDIRECT1
@types/websocket • 1.0.10TypeScript definitions for websocketINDIRECT2
async-function • 1.0.0A function that returns the normally hidden `AsyncFunction` constructorINDIRECT0
async-generator-function • 1.0.0A function that returns the normally hidden `AsyncGeneratorFunction` constructorINDIRECT0
asynckit • 0.4.0Minimal async jobs utility library, with streams supportINDIRECT0
bn.js • 5.2.2Big number implementation in pure javascriptINDIRECT0
bufferutil • 4.0.9WebSocket buffer utilsINDIRECT1
call-bind-apply-helpers • 1.0.2Helper functions around Function call/apply/bind, for use in `call-bind`INDIRECT2
combined-stream • 1.0.8A stream that emits multiple other streams one after another.INDIRECT1
debug • 2.6.9small debugging utilityINDIRECT1
delayed-stream • 1.0.0Buffers events from a stream until you are ready to handle them.INDIRECT0
dunder-proto • 1.0.1If available, the `Object.prototype.__proto__` accessor and mutator, call-boundINDIRECT4
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
es-set-tostringtag • 2.1.0A helper to optimistically set Symbol.toStringTag, when possible.INDIRECT16
es6-iterator • 2.0.3Iterator abstraction based on ES6 specificationINDIRECT8
event-emitter • 0.3.5Environment agnostic event emitterINDIRECT8
eventemitter3 • 4.0.7EventEmitter3 focuses on performance while maintaining a Node.js AND browser compatible interface.INDIRECT0
form-data • 4.0.5A library to create readable "multipart/form-data" streams. Can be used to submit forms and file uploads to other web applications.INDIRECT22
function-bind • 1.1.2Implementation of Function.prototype.bindINDIRECT0
generator-function • 2.0.1A function that returns the normally hidden `GeneratorFunction` constructorINDIRECT0
get-intrinsic • 1.3.1Get and robustly cache all JS language-level intrinsics at first require timeINDIRECT14
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-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
hasown • 2.0.2A robust, ES3 compatible, "has own property" predicate.INDIRECT1
ip-regex • 4.3.0Regular expression for matching IP addresses (IPv4 & IPv6)INDIRECT0
is-typedarray • 1.0.0Detect whether or not an object is a Typed ArrayINDIRECT0
math-intrinsics • 1.1.0ES Math-related intrinsics and helpers, robustly cached.INDIRECT0
mime-db • 1.52.0Media Type DatabaseINDIRECT0
mime-types • 2.1.35The ultimate javascript content-type utility.INDIRECT1
ms • 2.0.0Tiny milisecond conversion utilityINDIRECT0
node-fetch • 2.7.0A light-weight module that brings window.fetch to node.jsINDIRECT3
node-gyp-build • 4.8.4Build tool and bindings loader for node-gyp that supports prebuildsINDIRECT0
tr46 • 0.0.3An implementation of the Unicode TR46 specINDIRECT0
typedarray-to-buffer • 3.1.5Convert a typed array to a Buffer without a copyINDIRECT1
undici-types • 7.16.0A stand-alone types package for UndiciINDIRECT0
utf-8-validate • 5.0.10Check if a buffer contains valid UTF-8INDIRECT1
whatwg-url • 5.0.0An implementation of the WHATWG URL Standard's URL API and parsing machineryINDIRECT2
yaeti • 0.0.6Yet Another EventTarget ImplementationINDIRECT0
Apache-2.023
PackageRelationDependenciesPublished
@polkadot/api-derive • 6.12.1Common functions used across Polkadot, derived from RPC calls and storage queries.INDIRECT81
@polkadot/api • 6.12.1Promise and RxJS wrappers around the Polkadot JS RPCDIRECT81
@polkadot/keyring • 8.7.1Keyring managementINDIRECT23
@polkadot/networks • 8.7.1A list of all available Substrate networks and their applicable prefixesINDIRECT12
@polkadot/rpc-core • 6.12.1A JavaScript wrapper for the Polkadot JsonRPC interfaceINDIRECT78
@polkadot/rpc-provider • 6.12.1Transport providers for the APIINDIRECT77
@polkadot/types-known • 6.12.1Known type definitionsINDIRECT26
@polkadot/types • 6.12.1Implementation of the Parity codecDIRECT26
@polkadot/util-crypto • 8.7.1A collection of useful crypto utilities for @polkadotINDIRECT22
@polkadot/util • 8.7.1A collection of useful utilities for @polkadotDIRECT10
@polkadot/wasm-crypto-asmjs • 5.1.1Asm.js content for wasm-cryptoINDIRECT1
@polkadot/wasm-crypto-wasm • 5.1.1Wasm content for wasm-cryptoINDIRECT1
@polkadot/wasm-crypto • 5.1.1A wasm interface layer for use by @polkadot/util-cryptoINDIRECT3
@polkadot/x-bigint • 8.7.1A cross-environment BigInt replacementINDIRECT2
@polkadot/x-fetch • 8.7.1A cross-environment fetch replacementINDIRECT32
@polkadot/x-global • 8.7.1A cross-environment global replacementINDIRECT1
@polkadot/x-randomvalues • 8.7.1A cross-environment window.crypto.getRandomValues replacementINDIRECT2
@polkadot/x-textdecoder • 8.7.1A TextDecoder replacementINDIRECT2
@polkadot/x-textencoder • 8.7.1A TextDecoder replacementINDIRECT2
@polkadot/x-ws • 8.7.1A cross-environment WebSocket replacementINDIRECT23
@substrate/ss58-registry • 1.51.0Registry for SS58 account typesINDIRECT0
rxjs • 7.8.2Reactive Extensions for modern JavaScriptDIRECT1
websocket • 1.0.35Websocket Client & Server Library implementing the WebSocket protocol as specified in RFC 6455.INDIRECT17
ISC7
PackageRelationDependenciesPublished
d • 1.0.2Property descriptor factoryINDIRECT8
es5-ext • 0.10.64ECMAScript extensions and shimsINDIRECT8
es6-symbol • 3.1.4ECMAScript 6 Symbol polyfillINDIRECT8
esniff • 2.0.1Low footprint ECMAScript source code parserINDIRECT8
ext • 1.7.0JavaScript utilities with respect to emerging standardINDIRECT1
next-tick • 1.1.0Environment agnostic nextTick polyfillINDIRECT0
type • 2.7.3Runtime validation and processing of JavaScript typesINDIRECT0
Unlicense2
PackageRelationDependenciesPublished
ed2curve • 0.3.0Convert Ed25519 signing keys into Curve25519 Diffie-Hellman keys.INDIRECT1
tweetnacl • 1.0.3Port of TweetNaCl cryptographic library to JavaScriptINDIRECT0
0BSD1
PackageRelationDependenciesPublished
tslib • 2.8.1Runtime library for TypeScript helper functionsINDIRECT0
BSD-2-Clause1
PackageRelationDependenciesPublished
webidl-conversions • 3.0.1Implements the WebIDL algorithms for converting to and from JavaScript valuesINDIRECT0
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