[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"