feat: add more beacon API types (#5292)

paradigmxyz · Nov 6, 2023 · 29a8489 · 29a8489
1 parent fa803fd
commit 29a8489
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Showing 17 changed files with 844 additions and 151 deletions.
diff --git a/crates/rpc/rpc-types/src/beacon/constants.rs b/crates/rpc/rpc-types/src/beacon/constants.rs
@@ -0,0 +1,4 @@
+pub const BLS_DST: &[u8] = b"BLS_SIG_BLS12381G2_XMD:SHA-256_SSWU_RO_POP_";
+pub const BLS_PUBLIC_KEY_BYTES_LEN: usize = 48;
+pub const BLS_SECRET_KEY_BYTES_LEN: usize = 32;
+pub const BLS_SIGNATURE_BYTES_LEN: usize = 96;
diff --git a/...h/engine/beacon_api/events/attestation.rs → ...pc-types/src/beacon/events/attestation.rs b/...h/engine/beacon_api/events/attestation.rs → ...pc-types/src/beacon/events/attestation.rs
diff --git a/...eacon_api/events/light_client_finality.rs → ...rc/beacon/events/light_client_finality.rs b/...eacon_api/events/light_client_finality.rs → ...rc/beacon/events/light_client_finality.rs
diff --git a/...con_api/events/light_client_optimistic.rs → .../beacon/events/light_client_optimistic.rs b/...con_api/events/light_client_optimistic.rs → .../beacon/events/light_client_optimistic.rs
diff --git a/...s/src/eth/engine/beacon_api/events/mod.rs → ...es/rpc/rpc-types/src/beacon/events/mod.rs b/...s/src/eth/engine/beacon_api/events/mod.rs → ...es/rpc/rpc-types/src/beacon/events/mod.rs
@@ -270,7 +270,7 @@ pub struct PayloadAttributesData {
     ///
     /// Note: this uses the beacon API format which uses snake-case and quoted decimals rather than
     /// big-endian hex.
-    #[serde(with = "crate::eth::engine::payload::beacon_api_payload_attributes")]
+    #[serde(with = "crate::beacon::payload::beacon_api_payload_attributes")]
     pub payload_attributes: PayloadAttributes,
 }
 

diff --git a/crates/rpc/rpc-types/src/beacon/mod.rs b/crates/rpc/rpc-types/src/beacon/mod.rs
@@ -0,0 +1,17 @@
+#![allow(missing_docs)]
+//! Types for the Ethereum 2.0 RPC protocol (beacon chain)
+
+use alloy_primitives::FixedBytes;
+use constants::{BLS_PUBLIC_KEY_BYTES_LEN, BLS_SIGNATURE_BYTES_LEN};
+
+pub mod constants;
+/// Beacon API events support.
+pub mod events;
+pub mod payload;
+pub mod withdrawals;
+
+/// BLS signature type
+pub type BlsSignature = FixedBytes<BLS_SIGNATURE_BYTES_LEN>;
+
+/// BLS public key type
+pub type BlsPublicKey = FixedBytes<BLS_PUBLIC_KEY_BYTES_LEN>;