open-standards/openpay/crates/op-rails-crypto/Cargo.toml
Transaction Science 70ecd6caa0 Initial import — three open standards under one shelf
Transaction Science open standards monorepo. Each subdirectory is a
self-contained reference protocol with its own README and licence.

- openpay/    Apache-2.0  payment-acceptance stack (Rust, 26 crates)
- smart-byte/ CC-BY-4.0   content-addressed value carrier (spec)
- eoc/        CC-BY-4.0   energy-optimised compute (spec)

The wire format and the right to fork are public. The optional hosted
services are the offer; the protocols are not.
2026-05-23 07:58:09 -04:00

36 lines
1.4 KiB
TOML

[package]
name = "op-rails-crypto"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true
description = "OpenPay crypto / stablecoin rail: USDC, EURC, PYUSD on Solana / Base / Ethereum / Polygon / Arbitrum. Pluggable signer + broadcaster, sub-cent settlement."
[features]
default = []
# Enables the live JSON-RPC EVM gateway (Ethereum / Base / Polygon /
# Arbitrum) and the bundled `LocalKeyEvmSigner` hot-wallet signer.
# Off by default so consumers that only want the trait surface or
# the deterministic mock don't pull reqwest + TLS + k256.
evm = ["dep:reqwest", "dep:sha3", "dep:hex", "dep:k256", "dep:rlp"]
[dependencies]
op-core = { path = "../op-core" }
thiserror = { workspace = true }
serde = { workspace = true }
serde_json = { workspace = true }
# evm-only: pulled in via the `evm` feature.
reqwest = { workspace = true, optional = true }
sha3 = { workspace = true, optional = true }
hex = { workspace = true, optional = true }
# LocalKeyEvmSigner: secp256k1 ECDSA with recoverable signatures
# (RFC 6979 deterministic nonces) plus RLP encoding for legacy txs.
k256 = { workspace = true, optional = true }
rlp = { workspace = true, optional = true }
[dev-dependencies]
proptest = { workspace = true }
# In-process HTTP mock for the EVM gateway's JSON-RPC tests. Same
# version op-rails-card / op-rails-a2a use.
httpmock = "0.7"