PkgFoundry
Catalog npm
Back to packageRELEASE DETAILS

1.0.0-rc5

npm

@0xcert/ethereum-erc721-contracts

Smart contract implementation of the ERC-721 standard on the Ethereum blockchain.

0xcertassetblockchaincurrencyerc-20erc-721ethereumframeworkfungiblejavascriptlibrariesnodejsnon-fungiblenpmnuxtjsprotocol
All keywords (23)
smart-contracttokentypescriptvaluevaluesvuejszxc
Published12 Feb 2019
Direct dependencies8
Transitive dependenciesNot calculated

README

Current package documentation

Smart contract implementation of the ERC-721 standard on the Ethereum blockchain.

The 0xcert Framework is a free and open-source JavaScript library that provides tools for building powerful decentralized applications. Please refer to the official documentation for more details.

This module is one of the bricks of the 0xcert Framework. It's written with TypeScript and it's actively maintained. The source code is available on GitHub where you can also find our issue tracker.

Package explanation

This package is based on our official ERC-721 implementation, but while the official implementation focuses on nice architecture for better readability and understanding for programmers, this package focuses mainly on the best gas efficiency. For this reason, we also have some opinionated implementations of, for example, how we handle token URIs.

Build

By default, the contracts in this package are built for Constantinople EVM. If you would like to use these smart contracts for Wanchain or other blockchains using EVM for a different version, you will need to rebuild them for the desired version.

Downloads & popularity

Awaiting observations

No metric observations yet

Download counts and popularity will appear here as the collector receives them.

Declared dependencies 8

Native requirements
8 direct targetsNot calculated transitive count
Package / targetRequirementRelationship
@0xcert/ethereum-utils-contracts
Environment
{
  "local_name": "@0xcert/ethereum-utils-contracts",
  "alias": false,
  "peer_metadata": null
}
1.0.0-rc5development
@specron/cli
Environment
{
  "local_name": "@specron/cli",
  "alias": false,
  "peer_metadata": null
}
^0.5.3development
@specron/spec
Environment
{
  "local_name": "@specron/spec",
  "alias": false,
  "peer_metadata": null
}
^0.5.3development
solc
Environment
{
  "local_name": "solc",
  "alias": false,
  "peer_metadata": null
}
0.5.1development
ts-node
Environment
{
  "local_name": "ts-node",
  "alias": false,
  "peer_metadata": null
}
^7.0.1development
tslint
Environment
{
  "local_name": "tslint",
  "alias": false,
  "peer_metadata": null
}
^5.12.1development
typescript
Environment
{
  "local_name": "typescript",
  "alias": false,
  "peer_metadata": null
}
^3.1.1development
web3
Environment
{
  "local_name": "web3",
  "alias": false,
  "peer_metadata": null
}
1.0.0-beta.36development

Distribution files

1 collected
Distribution 1

Source distribution

Source file
Checksums from source
{
  "integrity": "sha512-5vjZP8vtNT+qgrX73eCblufHu1EwvGH/CwtsivRiK/V3GSzmJYx/bZ3A0hZEmD+Odj5S94fMeII4X+b0Yspzjg==",
  "shasum": "dfea471e6ccee67235794705e8bf96e4367db9d3",
  "tarball": "https://registry.npmjs.org/@0xcert/ethereum-erc721-contracts/-/ethereum-erc721-contracts-1.0.0-rc5.tgz",
  "fileCount": 56,
  "unpackedSize": 9167465,
  "npm-signature": "-----BEGIN PGP SIGNATURE-----\r\nVersion: OpenPGP.js v3.0.4\r\nComment: https://openpgpjs.org\r\n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\nFO3G\r\n=oE+N\r\n-----END PGP SIGNATURE-----\r\n",
  "signatures": [
    {
      "keyid": "SHA256:jl3bwswu80PjjokCgh0o2w5c2U4LhQAE57gj9cz1kzA",
      "sig": "MEUCIQDp+hKUDHDtOEb1lb1GjqzcrHmVp+Mw58zHaty4U/LnygIgDwnv+G6nmlKHjjgIfIn8ILVm0rCVqtkmQGcAMcbgVvc="
    }
  ]
}

Repository

PENDING
0xcert/framework

Shared repository data · GitHub

License detected in repository
Not collected

Metadata history

Meaningful changes
Current collected state Current

Observed since 20 Oct, 22:45 UTC

No superseded metadata states collected. Unchanged observations do not create new revisions.

Record identity

package_version:dc2bb6af2d2cf64df8383490a607de5cc3fe9cef58c3702ab68ebc2010ebdf9b

Other collected versions

2.1.115 Mar2.1.014 Jan2.0.312 Aug2.0.24 May2.0.16 Mar2.0.1-beta05 MarView all collected versions →