Libraries tagged by Ed25519

Pure PHP implementation of libsodium; uses the PHP extension if it exists

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High-level cryptography interface powered by libsodium

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Fast elliptic curve cryptography

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Up-to-date, verifiable repository for Certificate Authorities

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An all-in-one, config-gated webhooks toolkit for Laravel: send signed outbound webhooks (Standard Webhooks signatures by default, Ed25519 optional), receive and verify inbound ones, let customers self-serve their endpoints, and observe every delivery on a dashboard — switch on only the layers you need.

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Tamper-evident signed evidence chains for application events, with optional public anchoring via OpenTimestamps.

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Guzzle middleware for HTTP Message Signatures (RFC9421) with web-bot-auth.

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Cbox Audit Chain: a tamper-evident, hash-chained audit trail for Laravel, with signed checkpoints and external anchoring.

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TON Wallet v4r2 contract wrapper + internal-message builder + address parser/serializer in pure PHP. Offline transfer assembly; pluggable RPC for seqno + broadcast.

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Standalone TON (The Open Network) SDK for PHP — TLB Cell/BOC primitives, Ed25519 + TON-flavoured mnemonic, Wallet v4r2 + address parser, and a typed toncenter v2 client. Umbrella package pulling the full pure-PHP TON stack.

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Ed25519 keypairs and TON-style mnemonic seed derivation for The Open Network, in pure PHP on top of ext-sodium.

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Spec-compliant Universal Commerce Protocol (UCP) profile generator for Magento 2. Serves /.well-known/ucp at protocol version 2026-08-25 with the canonical keys[] JWK Set (ES256/ES384/Ed25519), authority-bound capability schemas, and correct hosting/CORS headers.

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MariaDB ed25519 authentication plugin for mysqlnd

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HTTP request signing and verification per RFC 9421 (HTTP Message Signatures), with no dependencies. The Node counterpart is @silversoft/api-signer.

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Parse, verify and sign signed notes — the transparency-log / Go sumdb format used by Sigstore Rekor checkpoints — in PHP

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