16,944 packages matching BlockChain

@interchainjs/math

v1.20.0 · 6 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Math helpers for blockchain projects

2.8KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.20.0 (the latest release), from the OSV.dev database.

gill

v0.14.0 · 10 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

a modern javascript/typescript client library for interacting with the Solana blockchain

14.4KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.14.0 (the latest release), from the OSV.dev database.

@keystonehq/bc-ur-registry

v0.8.0 · 3 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A JS implementation of Uniform Resources(UR) Registry specification from Blockchain Commons

333.4KDownloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.8.0 (the latest release), from the OSV.dev database.

@interchainjs/crypto

v1.21.0 · 6 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Cryptography resources for blockchain projects

2.8KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.21.0 (the latest release), from the OSV.dev database.

@coolbitx/blockchain-info

v0.0.25 · 7 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Blockchain Information

68Downloads across all versions in the last 7 days, from the official npm downloads API.ISCLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.0.25 (the latest release), from the OSV.dev database.

@metamask/eth-block-tracker

v16.0.0 · 12 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A block tracker for the Ethereum blockchain. Keeps track of the latest block

62.7KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v16.0.0 (the latest release), from the OSV.dev database.

@provablehq/aleo-types

v1.0.1 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Types for Aleo blockchain

6.3KDownloads across all versions in the last 7 days, from the official npm downloads API.GPL-3.0-or-laterLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.1 (the latest release), from the OSV.dev database.

@onflow/fcl-core

v1.30.3 · 3 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Core JavaScript/TypeScript library providing shared functionality for Flow blockchain interactions.

6.0KDownloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.30.3 (the latest release), from the OSV.dev database.

@emurgo/cardano-serialization-lib-nodejs

v17.0.0 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

(De)serialization functions for the Cardano blockchain along with related utility functions

244.5KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v17.0.0 (the latest release), from the OSV.dev database.

@interchainjs/encoding

v1.20.0 · 6 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Encoding helpers for blockchain projects

2.8KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.20.0 (the latest release), from the OSV.dev database.

@midnight-ntwrk/wallet-sdk-node-client

v1.1.2 · 3 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Client for communicating with the Midnight blockchain node.

3.4KDownloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.1.2 (the latest release), from the OSV.dev database.

@proton/js

v30.1.0 · 5 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Javascript Interface to the Proton Blockchain

9.4KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v30.1.0 (the latest release), from the OSV.dev database.

@helium/blockchain-api

v0.16.0 · 11 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

TypeScript client and schemas for the Helium Blockchain API

194Downloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.16.0 (the latest release), from the OSV.dev database.

@circle-fin/adapter-viem-v2

v1.18.0 · 6 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

EVM blockchain adapter powered by Viem v2

7.1KDownloads across all versions in the last 7 days, from the official npm downloads API.

No known vulnerabilities

Known vulnerabilities affecting v1.18.0 (the latest release), from the OSV.dev database.

@emurgo/cardano-serialization-lib-browser

v17.0.0 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

(De)serialization functions for the Cardano blockchain along with related utility functions

165.2KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v17.0.0 (the latest release), from the OSV.dev database.

@exodus/blockchain-metadata

v17.2.0 · 3 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Manages access to and persistence of blockchain metadata, specifically transaction history and account state.

1.2KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v17.2.0 (the latest release), from the OSV.dev database.

@aztec/blockchain

v2.1.98 · 2 years ago

90
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

This package is responsible for smart contract and other blockchain related work.

491Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.1.98 (the latest release), from the OSV.dev database.

@onflow/sdk

v1.13.7 · 9 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Low-level JavaScript/TypeScript SDK for interacting with the Flow blockchain.

9.6KDownloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.13.7 (the latest release), from the OSV.dev database.

@cvbb/bc-ur

v0.2.15 · 5 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

BlockChain Commons Uniform Resources

7.9KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.2.15 (the latest release), from the OSV.dev database.

@stricahq/bip32ed25519

v1.1.2 · 1 year ago

95
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Pure javascript implementation of Bip32Ed25519, used for Cardano blockchain key pair.

28.5KDownloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.1.2 (the latest release), from the OSV.dev database.