2,550 packages matching “eip-712”

@ophis/sdk

v0.3.0 · 8 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.

Integration helpers for Ophis (a CoW Protocol fork): correct orderbook hosts, the CIP-75 partner-fee appData fragment, the per-chain EIP-712 signing domain, and order receiver-safety guards.

464Downloads 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 v0.3.0 (the latest release), from the OSV.dev database.

@hankolabs/attestation-engine

v0.1.2 · 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.

Ed25519 typed attestation issuer + verifier. EIP-712 domain-separator pattern ported to Ed25519 for on-chain verification via Solana's Instructions sysvar.

12Downloads 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 v0.1.2 (the latest release), from the OSV.dev database.

@agentkv/client

v0.4.0 · 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.

AgentKV client SDK: zero-knowledge encryption + x402/EIP-712 signing for the agent-native, pay-per-request KV store

163Downloads 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 v0.4.0 (the latest release), from the OSV.dev database.

@themobiusstrip/x402-idempotency-middleware

v0.0.5 · 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.

Server-side reference middleware: atomic claim-with-lease + cached-response idempotency keyed on the payer-signed EIP-3009 authorization (EIP-712 digest), not the client-supplied payment-identifier.

275Downloads 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 v0.0.5 (the latest release), from the OSV.dev database.

@quantabit/typed-data-sdk

v1.0.0 · 7 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.

QuantaBit Typed Data SDK - EIP-712-like typed data hashing and sign payload builders

82Downloads 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 v1.0.0 (the latest release), from the OSV.dev database.

@aztec/typed-data

v1.2.0 · 6 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.

JavaScript library for working with EIP-712 style typed structured data

12Downloads across all versions in the last 7 days, from the official npm downloads API.LGPL-3.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.2.0 (the latest release), from the OSV.dev database.

@parallel-protocol/payment-core

v0.1.0 · 2 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.

Parallel Protocol shared payment-authorization primitives — EIP-3009 / EIP-712, address schemas, and the signed payment payload reused by x402 and MPP

65Downloads 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 v0.1.0 (the latest release), from the OSV.dev database.

@blackcube/aster-sdk

v0.16.0 · 2 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 SDK for the Aster exchange (perpetuals & spot DEX on Aster L1 / BNB Chain): REST futures & spot V3, WebSocket, EIP-712 agent signing

586Downloads across all versions in the last 7 days, from the official npm downloads API.BSD-3-ClauseLicense declared in the package manifest.

No known vulnerabilities

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

@trustwallet/wizard-sdk

v0.2.5 · 3 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.

typescript sdk to visualize EIP-712 various protocols, simulate and decode transactions

24Downloads across all versions in the last 7 days, from the official npm downloads API.BSDLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.2.5 (the latest release), from the OSV.dev database.

@goodagent/agent-id

v0.7.0 · 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.

GoodDollar Agent ID — passport-free Proof-of-Human credentials for AI agents (EIP-712), with ERC-8004 interop. Verify that an agent is backed by a real, currently-verified GoodDollar human.

10Downloads 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 v0.7.0 (the latest release), from the OSV.dev database.

@strimz/sdk

v0.3.0 · 24 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.

The Strimz SDK. Typed client for server and edge runtimes. Handles HTTP, retries, idempotency, pagination, EIP-712 typed-data building, and webhook signature verification.

17Downloads 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 v0.3.0 (the latest release), from the OSV.dev database.

@dicether/eip712

v2.0.0 · 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.

EIP 712 implementation

13Downloads 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 v2.0.0 (the latest release), from the OSV.dev database.

eip712-codegen

v6.0.8 · 3 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.

A utility for generating Solidity code for recovering signatures using the EIP-712 signTypedData schema.

6Downloads 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 v6.0.8 (the latest release), from the OSV.dev database.

payid

v2.1.0 · 2 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.

PAY.ID policy engine — evaluate payment rules and generate EIP-712 Decision Proofs

5Downloads 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 v2.1.0 (the latest release), from the OSV.dev database.

@scamsniffer/eip712-readability

v0.0.32 · 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.

The SDK can parse structured data from EIP-712 messages, which ensures that users understand information related to asset security before signing. This includes ERC20 approval, NFT listing, and other relevant details.

19Downloads across all versions in the last 7 days, from the official npm downloads API.GPLLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.0.32 (the latest release), from the OSV.dev database.

@armory-sh/base

v0.2.37 · 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.

Armory x402 SDK — Core protocol types, EIP-712 signing, encoding, network configs, and token registry. 100% compatible with Coinbase x402 SDKs.

3Downloads 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 v0.2.37 (the latest release), from the OSV.dev database.

elizaos-plugin-yieldsignal

v0.2.2 · 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.

Real-time, risk-weighted ETH liquid staking + USDC/WETH lending APY signal on Base (Aave/Compound/Morpho/Moonwell/Euler/Fluid), paid per call via x402 and EIP-712 signed by the seller

431Downloads 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 v0.2.2 (the latest release), from the OSV.dev database.

pch-x402-client

v0.1.0 · 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.

Agent-side SDK to sign EIP-712 x402 debit authorizations from a wallet and submit paid calls to any x402 facilitator.

17Downloads 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 v0.1.0 (the latest release), from the OSV.dev database.

@peltier/core

v0.2.0 · 20 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.

Peltier protocol core — payment flows, EIP-712 signing, stealth derivation, API client, webhook + x402 primitives. React-free; runs in Node 18+, Bun, Deno, edge, browsers, and React Native.

32Downloads 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 v0.2.0 (the latest release), from the OSV.dev database.

@perkos/scheme-deferred

v1.1.2 · 4 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.

EIP-712 Voucher-based deferred payment verification utilities for x402 deferred scheme

9Downloads 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 v1.1.2 (the latest release), from the OSV.dev database.
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