diff --git a/crates/claims/crates/data-integrity/src/any/suite/mod.rs b/crates/claims/crates/data-integrity/src/any/suite/mod.rs
index ca480e07e..21c91ed6c 100644
--- a/crates/claims/crates/data-integrity/src/any/suite/mod.rs
+++ b/crates/claims/crates/data-integrity/src/any/suite/mod.rs
@@ -27,11 +27,18 @@ macros::crypto_suites! {
#[cfg(all(feature = "w3c", feature = "ed25519"))]
ed25519_signature_2020: Ed25519Signature2020,
- /// W3C EdDSA Cryptosuite v2022.
+ /// W3C `eddsa-2022` cryptosuite, a draft version of the `eddsa-rdfc-2022`
+ /// cryptosuite.
///
- /// See:
+ /// See:
#[cfg(all(feature = "w3c", feature = "ed25519"))]
- ed_dsa_2022: EdDsa2022,
+ eddsa_2022: EdDsa2022,
+
+ /// W3C `eddsa-rdfc-2022` cryptosuite.
+ ///
+ /// See:
+ #[cfg(all(feature = "w3c", feature = "ed25519"))]
+ eddsa_rdfc_2022: EdDsaRdfc2022,
/// W3C Ecdsa Secp256k1 Signature 2019.
///
diff --git a/crates/claims/crates/data-integrity/suites/src/suites/w3c.rs b/crates/claims/crates/data-integrity/suites/src/suites/w3c.rs
index f4fe60639..dd61fb741 100644
--- a/crates/claims/crates/data-integrity/suites/src/suites/w3c.rs
+++ b/crates/claims/crates/data-integrity/suites/src/suites/w3c.rs
@@ -23,6 +23,11 @@ pub mod eddsa_2022;
#[cfg(feature = "ed25519")]
pub use eddsa_2022::EdDsa2022;
+#[cfg(feature = "ed25519")]
+pub mod eddsa_rdfc_2022;
+#[cfg(feature = "ed25519")]
+pub use eddsa_rdfc_2022::EdDsaRdfc2022;
+
#[cfg(feature = "secp256k1")]
pub mod ecdsa_secp256k1_signature_2019;
#[cfg(feature = "secp256k1")]
diff --git a/crates/claims/crates/data-integrity/suites/src/suites/w3c/eddsa_2022.rs b/crates/claims/crates/data-integrity/suites/src/suites/w3c/eddsa_2022.rs
index 81c1b5911..e94ac94a9 100644
--- a/crates/claims/crates/data-integrity/suites/src/suites/w3c/eddsa_2022.rs
+++ b/crates/claims/crates/data-integrity/suites/src/suites/w3c/eddsa_2022.rs
@@ -1,8 +1,3 @@
-//! EdDSA Cryptosuite v2022 implementation.
-//!
-//! This is the successor of the EdDSA Cryptosuite v2020.
-//!
-//! See:
use k256::sha2::Sha256;
use ssi_data_integrity_core::{
canonicalization::{CanonicalizeClaimsAndConfiguration, HashCanonicalClaimsAndConfiguration},
@@ -13,12 +8,13 @@ use ssi_data_integrity_core::{
use ssi_verification_methods::Multikey;
use static_iref::iri;
-/// EdDSA Cryptosuite v2020.
+/// The `eddsa-2022` cryptosuite, a draft version of the `eddsa-rdfc-2022`
+/// cryptosuite.
///
-/// This is a legacy cryptographic suite for the usage of the EdDSA algorithm
-/// and Curve25519. It is recommended to use `edssa-2022` instead.
+/// This is only provided for compatibility with applications based on the
+/// EDDSA cryptosuite draft.
///
-/// See:
+/// See:
#[derive(Debug, Default, Clone, Copy)]
pub struct EdDsa2022;
diff --git a/crates/claims/crates/data-integrity/suites/src/suites/w3c/eddsa_rdfc_2022.rs b/crates/claims/crates/data-integrity/suites/src/suites/w3c/eddsa_rdfc_2022.rs
new file mode 100644
index 000000000..2b3aa0efc
--- /dev/null
+++ b/crates/claims/crates/data-integrity/suites/src/suites/w3c/eddsa_rdfc_2022.rs
@@ -0,0 +1,39 @@
+use k256::sha2::Sha256;
+use ssi_data_integrity_core::{
+ canonicalization::{CanonicalizeClaimsAndConfiguration, HashCanonicalClaimsAndConfiguration},
+ signing::{Base58Btc, MultibaseSigning},
+ suite::NoConfiguration,
+ CryptosuiteStr, StandardCryptographicSuite, TypeRef,
+};
+use ssi_verification_methods::Multikey;
+use static_iref::iri;
+
+/// The `eddsa-rdfc-2022` cryptosuite.
+///
+/// See:
+#[derive(Debug, Default, Clone, Copy)]
+pub struct EdDsaRdfc2022;
+
+impl EdDsaRdfc2022 {
+ pub const NAME: &'static str = "DataIntegrityProof";
+
+ pub const IRI: &'static iref::Iri = iri!("https://w3id.org/security#DataIntegrityProof");
+}
+
+impl StandardCryptographicSuite for EdDsaRdfc2022 {
+ type Configuration = NoConfiguration;
+
+ type Transformation = CanonicalizeClaimsAndConfiguration;
+
+ type Hashing = HashCanonicalClaimsAndConfiguration;
+
+ type VerificationMethod = Multikey;
+
+ type SignatureAlgorithm = MultibaseSigning;
+
+ type ProofOptions = ();
+
+ fn type_(&self) -> TypeRef {
+ TypeRef::DataIntegrityProof(CryptosuiteStr::new("eddsa-rdfc-2022").unwrap())
+ }
+}