feat(proof): add proof types crate and remote proof tracking DBs

.cargo/audit.toml

@@ -1,9 +1,9 @@
 [advisories]
 ignore = [
-    # NOTE: cargo-audit reads config from .cargo/audit.toml.
-    # RUSTSEC-2025-0055 (tracing-subscriber 0.2.25)
-    # Pulled in via ark-relations.
-    # Upgrade blocked until upstream bumps tracing-subscriber >= 0.3.20.
-    # Low risk: affects ANSI escape sequences in logs only.
-    "RUSTSEC-2025-0055",
+  # NOTE: cargo-audit reads config from .cargo/audit.toml.
+  # RUSTSEC-2025-0055 (tracing-subscriber 0.2.25)
+  # Pulled in via ark-relations.
+  # Upgrade blocked until upstream bumps tracing-subscriber >= 0.3.20.
+  # Low risk: affects ANSI escape sequences in logs only.
+  "RUSTSEC-2025-0055",
 ]

Cargo.toml

@@ -8,8 +8,9 @@ members = [
   "crates/msgs/bridge",
   "crates/msgs/checkpoint",
   "crates/params",
-  "crates/proof-db",
-  "crates/proof-impl",
+  "crates/proof/db",
+  "crates/proof/statements",
+  "crates/proof/types",
   "crates/rpc",
   "crates/spec",
   "crates/spec-debug",
@@ -49,7 +50,9 @@ strata-asm-common = { path = "crates/common" }
 strata-asm-logs = { path = "crates/logs" }
 strata-asm-manifest-types = { path = "crates/manifest-types" }
 strata-asm-params = { path = "crates/params" }
-strata-asm-proof-impl = { path = "crates/proof-impl" }
+strata-asm-proof-db = { path = "crates/proof/db" }
+strata-asm-proof-impl = { path = "crates/proof/statements" }
+strata-asm-proof-types = { path = "crates/proof/types" }
 strata-asm-proto-administration = { path = "crates/subprotocols/admin" }
 strata-asm-proto-bridge-v1 = { path = "crates/subprotocols/bridge-v1" }
 strata-asm-proto-checkpoint = { path = "crates/subprotocols/checkpoint" }
@@ -65,7 +68,6 @@ strata-asm-txs-checkpoint = { path = "crates/txs/checkpoint" }
 strata-asm-txs-checkpoint-v0 = { path = "crates/txs/checkpoint-v0" }
 strata-asm-txs-test-utils = { path = "crates/txs/test-utils" }
 strata-asm-worker = { path = "crates/worker" }
-strata-bridge-proof-db = { path = "crates/proof-db" }
 
 # Dependencies from alpenlabs/alpen pinned to commit 787b804 (main @ 2026-03-17)
 # NOTE: keep `typed-sled` pinned in Cargo.lock to 9062bff for compatibility with this alpen rev.
@@ -94,7 +96,6 @@ strata-test-utils-ssz = { git = "https://github.com/alpenlabs/alpen.git", rev =
 # Dependencies from alpenlabs/strata-bridge pinned to commit fc966d5 (STR-2598-asm-stf-proof-statements @ 2026-03-17)
 btc-tracker = { git = "https://github.com/alpenlabs/strata-bridge.git", rev = "fc966d5f81c773de10a4ef3a66666687ec11d715" }
 strata-bridge-common = { git = "https://github.com/alpenlabs/strata-bridge.git", rev = "fc966d5f81c773de10a4ef3a66666687ec11d715" }
-strata-bridge-primitives = { git = "https://github.com/alpenlabs/strata-bridge.git", rev = "fc966d5f81c773de10a4ef3a66666687ec11d715" }
 
 # Dependencies from alpenlabs/moho pinned to commit 97e9d28 (main @ 2026-03-12)
 moho-runtime-impl = { git = "https://github.com/alpenlabs/moho", rev = "97e9d281f310e9c2e60cf80448c95e855be589b9" }
@@ -123,8 +124,11 @@ tree_hash = { git = "https://github.com/alpenlabs/ssz-gen", tag = "v0.14.0" }
 tree_hash_derive = { git = "https://github.com/alpenlabs/ssz-gen", tag = "v0.14.0" }
 
 # dependencies from alpenlabs/zkaleido
-zkaleido = { git = "https://github.com/alpenlabs/zkaleido", tag = "v0.1.0-alpha-rc21" }
-zkaleido-native-adapter = { git = "https://github.com/alpenlabs/zkaleido", tag = "v0.1.0-alpha-rc21" }
+# FIXME: (@prajwolrg) use a proper tag
+zkaleido = { git = "https://github.com/alpenlabs/zkaleido", rev = "750c209f5850af29e34c39c250c24e1c69ffa2aa", features = [
+  "borsh",
+] }
+zkaleido-native-adapter = { git = "https://github.com/alpenlabs/zkaleido", rev = "750c209f5850af29e34c39c250c24e1c69ffa2aa" }
 
 # external dependencies
 anyhow = "1.0.86"

crates/proof-db/Cargo.toml → crates/proof/db/Cargo.toml

@@ -1,13 +1,15 @@
 [package]
-name = "strata-bridge-proof-db"
+name = "strata-asm-proof-db"
 version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-strata-bridge-primitives.workspace = true
-strata-identifiers = { git = "https://github.com/alpenlabs/alpen.git", rev = "201c3fa0af3b1a2173e8e5ae3cdb5d20c311ed17" }
+strata-asm-proof-types.workspace = true
+strata-identifiers.workspace = true
 
+borsh.workspace = true
 sled.workspace = true
+zkaleido.workspace = true
 
 [dev-dependencies]
 proptest.workspace = true

crates/proof/db/src/lib.rs

@@ -0,0 +1,28 @@
+//! Persistence layer for ASM and Moho proofs.
+//!
+//! This crate defines three storage traits that together cover the full
+//! lifecycle of a proof — from submission to a remote prover, through status
+//! tracking, to final local storage:
+//!
+//! - [`ProofDb`] — stores and retrieves finalised ASM step proofs and Moho recursive proofs, keyed
+//!   by their L1 block range or commitment.
+//! - [`RemoteProofMappingDb`] — maintains a bidirectional mapping between local
+//!   [`ProofId`](strata_asm_proof_types::ProofId)s and opaque
+//!   [`RemoteProofId`](strata_asm_proof_types::RemoteProofId)s assigned by the remote prover
+//!   service.
+//! - [`RemoteProofStatusDb`] — tracks the execution status of in-flight remote proof jobs until
+//!   their results are retrieved and stored locally.
+//!
+//! A sled-backed implementation ([`SledProofDb`]) is provided out of the box.
+
+mod proof_db;
+mod remote_mapping;
+mod remote_status;
+mod sled;
+
+pub use self::{
+    proof_db::ProofDb,
+    remote_mapping::RemoteProofMappingDb,
+    remote_status::RemoteProofStatusDb,
+    sled::{RemoteProofMappingError, RemoteProofStatusError, SledProofDb},
+};

crates/proof-db/src/lib.rs → crates/proof/db/src/proof_db.rs

@@ -1,14 +1,13 @@
-//! Sled-based proof storage.
+//! Storage trait for finalised ASM step proofs and Moho recursive proofs.
+//!
+//! Proofs are keyed by L1 block range (ASM) or L1 block commitment (Moho) and
+//! support height-based pruning to reclaim space for old entries.
 
 use std::fmt::Debug;
 
-use strata_bridge_primitives::proof::{AsmProof, L1Range, MohoProof};
+use strata_asm_proof_types::{AsmProof, L1Range, MohoProof};
 use strata_identifiers::L1BlockCommitment;
 
-mod sled;
-
-pub use self::sled::SledProofDb;
-
 /// Persistence interface for proof storage.
 pub trait ProofDb {
     /// The error type returned by the database operations.

crates/proof/db/src/remote_mapping.rs

@@ -0,0 +1,47 @@
+//! Bidirectional mapping between local proof identifiers and remote prover
+//! identifiers.
+//!
+//! This mapping is used to prevent duplicate proof submissions and to recover
+//! the association between local and remote identifiers after restarts.
+
+use std::fmt::Debug;
+
+use strata_asm_proof_types::{ProofId, RemoteProofId};
+
+/// Persistent bidirectional mapping between local [`ProofId`]s and
+/// [`RemoteProofId`]s assigned by the remote prover service.
+///
+/// Used to prevent duplicate proof submissions and to recover the association
+/// between local and remote identifiers after restarts.
+pub trait RemoteProofMappingDb {
+    /// The error type returned by database operations.
+    type Error: Debug;
+
+    /// Returns the remote proof ID associated with the given local proof ID, if one exists.
+    fn get_remote_proof_id(
+        &self,
+        id: ProofId,
+    ) -> impl Future<Output = Result<Option<RemoteProofId>, Self::Error>> + Send;
+
+    /// Returns the local proof ID associated with the given remote proof ID, if one exists.
+    fn get_proof_id(
+        &self,
+        remote_id: &RemoteProofId,
+    ) -> impl Future<Output = Result<Option<ProofId>, Self::Error>> + Send;
+
+    /// Stores a mapping between a local proof ID and a remote proof ID.
+    ///
+    /// A single [`ProofId`] may be associated with multiple [`RemoteProofId`]s
+    /// (e.g. when a proof is resubmitted), so calling this with the same
+    /// `id` but a different `remote_id` is allowed — only the forward lookup
+    /// (`ProofId → RemoteProofId`) is updated to point to the latest remote ID.
+    ///
+    /// However, a [`RemoteProofId`] must map to exactly one [`ProofId`].
+    /// If `remote_id` is already associated with a **different** proof ID,
+    /// this method returns an error.
+    fn put_remote_proof_id(
+        &self,
+        id: ProofId,
+        remote_id: RemoteProofId,
+    ) -> impl Future<Output = Result<(), Self::Error>> + Send;
+}

crates/proof/db/src/remote_status.rs

@@ -0,0 +1,55 @@
+//! Status tracking for in-flight remote proof jobs.
+//!
+//! Entries are created when a proof is submitted to the remote prover and
+//! removed once the result has been retrieved and stored locally via
+//! [`ProofDb`](crate::ProofDb).
+
+use std::fmt::Debug;
+
+use strata_asm_proof_types::RemoteProofId;
+use zkaleido::RemoteProofStatus;
+
+/// Persistent store for the execution status of remote proof jobs.
+///
+/// Tracks only proofs whose results have **not yet been retrieved and stored
+/// locally**. Once a proof is stored via [`ProofDb`](crate::ProofDb), the corresponding status
+/// entry should be removed.
+pub trait RemoteProofStatusDb {
+    /// The error type returned by database operations.
+    type Error: Debug;
+
+    /// Inserts a new status entry for the given remote proof ID.
+    ///
+    /// Returns an error if an entry already exists for this ID.
+    fn put_status(
+        &self,
+        remote_id: &RemoteProofId,
+        status: RemoteProofStatus,
+    ) -> impl Future<Output = Result<(), Self::Error>> + Send;
+
+    /// Updates the status of an existing remote proof entry.
+    ///
+    /// Returns an error if no entry exists for this ID.
+    fn update_status(
+        &self,
+        remote_id: &RemoteProofId,
+        status: RemoteProofStatus,
+    ) -> impl Future<Output = Result<(), Self::Error>> + Send;
+
+    /// Returns the current status of the given remote proof, if tracked.
+    fn get_status(
+        &self,
+        remote_id: &RemoteProofId,
+    ) -> impl Future<Output = Result<Option<RemoteProofStatus>, Self::Error>> + Send;
+
+    /// Returns all remote proofs that are currently active (i.e. `Requested` or `InProgress`).
+    fn get_all_in_progress(
+        &self,
+    ) -> impl Future<Output = Result<Vec<(RemoteProofId, RemoteProofStatus)>, Self::Error>> + Send;
+
+    /// Removes the status entry for the given remote proof ID.
+    fn remove(
+        &self,
+        remote_id: &RemoteProofId,
+    ) -> impl Future<Output = Result<(), Self::Error>> + Send;
+}