fix: self-anchoring never stored inclusion proofs, causing concluder failures

.gitignore

@@ -9,7 +9,7 @@
 sync_test.sh
 
 openapi-generator-cli.jar
-.env
+.env*
 ceramic_cicddb.sqlite*
 event-svc/model_error_counts.csv
 /.history

anchor-evm/src/evm_transaction_manager.rs

@@ -1,6 +1,7 @@
 use std::time::Duration;
 
 use alloy::{
+    hex,
     network::EthereumWallet,
     primitives::{Address, FixedBytes, U256},
     providers::{Provider, ProviderBuilder},
@@ -9,7 +10,9 @@ use alloy::{
 };
 use anyhow::{anyhow, Result};
 use async_trait::async_trait;
-use ceramic_anchor_service::{DetachedTimeEvent, MerkleNodes, RootTimeEvent, TransactionManager};
+use ceramic_anchor_service::{
+    ChainInclusionData, DetachedTimeEvent, MerkleNodes, RootTimeEvent, TransactionManager,
+};
 use ceramic_core::{Cid, SerializeExt};
 use tokio::time::{interval, sleep};
 use tracing::{debug, info, warn};
@@ -82,6 +85,18 @@ pub struct EvmTransactionManager {
     config: EvmConfig,
 }
 
+/// Result of submitting and confirming an anchor transaction
+struct AnchorResult {
+    /// The transaction hash (0x-prefixed)
+    tx_hash: String,
+    /// The block hash containing the transaction
+    block_hash: String,
+    /// The block timestamp (Unix timestamp in seconds)
+    timestamp: u64,
+    /// The transaction input data (0x-prefixed function selector + hash)
+    tx_input: String,
+}
+
 impl EvmTransactionManager {
     /// Create a new EVM transaction manager
     pub async fn new(config: EvmConfig) -> Result<Self> {
@@ -134,7 +149,7 @@ impl EvmTransactionManager {
     }
 
     /// Submit an anchor transaction and wait for confirmation with retry logic
-    async fn submit_and_wait(&self, root_cid: Cid) -> Result<String> {
+    async fn submit_and_wait(&self, root_cid: Cid) -> Result<AnchorResult> {
         info!(
             "Anchoring root CID: {} on chain {}",
             root_cid, self.config.chain_id
@@ -255,7 +270,29 @@ impl EvmTransactionManager {
                                 let gas_used = starting_balance.saturating_sub(ending_balance);
                                 info!("Total gas cost: {} wei", gas_used);
                             }
-                            return Ok(tx_hash);
+
+                            // Get block hash from receipt
+                            let block_hash = receipt
+                                .block_hash
+                                .ok_or_else(|| anyhow!("Transaction receipt missing block hash"))?;
+
+                            // Fetch block to get timestamp (false = don't include full transactions)
+                            let block = provider
+                                .get_block_by_number(block_number.into(), false)
+                                .await?
+                                .ok_or_else(|| anyhow!("Block {} not found", block_number))?;
+
+                            // Construct tx_input: function selector (0x97ad09eb) + 32-byte hash
+                            let root_hash = Self::cid_to_bytes32(&root_cid)?;
+                            let tx_input =
+                                format!("0x97ad09eb{}", hex::encode(root_hash.as_slice()));
+
+                            return Ok(AnchorResult {
+                                tx_hash,
+                                block_hash: format!("0x{:x}", block_hash),
+                                timestamp: block.header.timestamp,
+                                tx_input,
+                            });
                         }
                         Err(e) => {
                             warn!("Transaction confirmation failed: {}", e);
@@ -287,7 +324,7 @@ impl EvmTransactionManager {
                             || error_str.contains("replacement transaction underpriced"))
                     {
                         for prev_tx in previous_tx_hashes.iter().rev() {
-                            if let Ok(Some(_)) = provider
+                            if let Ok(Some(prev_receipt)) = provider
                                 .get_transaction_receipt(prev_tx.parse().unwrap_or_default())
                                 .await
                             {
@@ -297,7 +334,32 @@ impl EvmTransactionManager {
                                 {
                                     info!("Ending wallet balance: {} wei", ending_balance);
                                 }
-                                return Ok(prev_tx.clone());
+
+                                // Get block info from the previous receipt
+                                let block_hash = prev_receipt.block_hash.ok_or_else(|| {
+                                    anyhow!("Previous transaction receipt missing block hash")
+                                })?;
+                                let block_number = prev_receipt.block_number.ok_or_else(|| {
+                                    anyhow!("Previous transaction receipt missing block number")
+                                })?;
+
+                                // Fetch block to get timestamp (false = don't include full transactions)
+                                let block = provider
+                                    .get_block_by_number(block_number.into(), false)
+                                    .await?
+                                    .ok_or_else(|| anyhow!("Block {} not found", block_number))?;
+
+                                // Construct tx_input from root_cid
+                                let root_hash = Self::cid_to_bytes32(&root_cid)?;
+                                let tx_input =
+                                    format!("0x97ad09eb{}", hex::encode(root_hash.as_slice()));
+
+                                return Ok(AnchorResult {
+                                    tx_hash: prev_tx.clone(),
+                                    block_hash: format!("0x{:x}", block_hash),
+                                    timestamp: block.header.timestamp,
+                                    tx_input,
+                                });
                             }
                         }
                     }
@@ -428,10 +490,11 @@ impl EvmTransactionManager {
 impl TransactionManager for EvmTransactionManager {
     async fn anchor_root(&self, root: Cid) -> Result<RootTimeEvent> {
         // Submit transaction and wait for confirmation
-        let tx_hash = self.submit_and_wait(root).await?;
+        let anchor_result = self.submit_and_wait(root).await?;
 
         // Build anchor proof from transaction details
-        let proof = ProofBuilder::build_proof(self.config.chain_id, tx_hash, root)?;
+        let proof =
+            ProofBuilder::build_proof(self.config.chain_id, anchor_result.tx_hash.clone(), root)?;
         let proof_cid = proof.to_cid()?;
 
         // Create detached time event
@@ -441,12 +504,22 @@ impl TransactionManager for EvmTransactionManager {
             proof: proof_cid,
         };
 
+        // Create chain inclusion data for persistence
+        let chain_inclusion = ChainInclusionData {
+            chain_id: format!("eip155:{}", self.config.chain_id),
+            transaction_hash: anchor_result.tx_hash,
+            transaction_input: anchor_result.tx_input,
+            block_hash: anchor_result.block_hash,
+            timestamp: anchor_result.timestamp,
+        };
+
         // Return root time event with no additional remote Merkle nodes
         // (all nodes are local since we built the entire tree)
         Ok(RootTimeEvent {
             proof,
             detached_time_event,
             remote_merkle_nodes: MerkleNodes::default(),
+            chain_inclusion: Some(chain_inclusion),
         })
     }
 }

anchor-remote/src/cas_remote.rs

@@ -220,6 +220,7 @@ async fn parse_anchor_response(anchor_response: String) -> Result<CasResponsePar
         proof: proof.expect("proof should be present"),
         detached_time_event: detached_time_event.expect("detached time event should be present"),
         remote_merkle_nodes,
+        chain_inclusion: None,
     })))
 }
 

anchor-remote/src/test-data/anchor_response.test.txt

@@ -19,4 +19,5 @@ Receipt {
         "Cid(bafyreigab6skaymtdwkpee4yzkhhglqzl7kbd2wrv24r2uqk3iol44gfga): [Some(Cid(bafyreia776z4jdg5zgycivcpr3q6lcu6llfowkrljkmq3bex2k5hkzat54)), Some(Cid(bagcqcera24qtqvh7yjbm72iqov56tmiubltdfn2rwjgcokkxjbovbih6x24q))]",
         "Cid(bafyreigay6frqlwu7dzhf4vch3oxeavkciyogkosbqrttljzgraghl3mo4): [Some(Cid(bafyreigab6skaymtdwkpee4yzkhhglqzl7kbd2wrv24r2uqk3iol44gfga)), Some(Cid(bafyreid6fo2bz67eza23ulv3l6d7uwu4nd5rmsdx3clijnelebkqscdiqa))]",
     ],
+    chain_inclusion: None,
 }

anchor-service/src/anchor.rs

@@ -9,6 +9,8 @@ use tracing::info;
 use ceramic_core::{EventId, SerializeExt};
 use ceramic_event::unvalidated::{AnchorProof, ProofEdge, RawTimeEvent, TimeEvent};
 
+use crate::transaction_manager::ChainInclusionData;
+
 /// AnchorRequest for a Data Event on a Stream
 #[derive(Clone, PartialEq, Eq, Serialize)]
 pub struct AnchorRequest {
@@ -101,6 +103,8 @@ pub struct TimeEventBatch {
     pub proof: AnchorProof,
     /// The Time Events
     pub raw_time_events: RawTimeEvents,
+    /// Chain inclusion data for self-anchored events (None for remote CAS)
+    pub chain_inclusion: Option<ChainInclusionData>,
 }
 
 impl std::fmt::Debug for TimeEventBatch {
@@ -109,6 +113,7 @@ impl std::fmt::Debug for TimeEventBatch {
             .field("merkle_nodes", &self.merkle_nodes)
             .field("proof", &self.proof)
             .field("raw_time_events", &self.raw_time_events)
+            .field("chain_inclusion", &self.chain_inclusion)
             .finish()
     }
 }
@@ -125,12 +130,19 @@ impl TimeEventBatch {
             merkle_nodes,
             proof,
             raw_time_events,
+            chain_inclusion,
         } = self;
         let events = raw_time_events
             .events
             .into_iter()
             .map(|(anchor_request, time_event)| {
-                Self::build_time_event_insertable(&proof, &merkle_nodes, time_event, anchor_request)
+                Self::build_time_event_insertable(
+                    &proof,
+                    &merkle_nodes,
+                    time_event,
+                    anchor_request,
+                    chain_inclusion.clone(),
+                )
             })
             .collect::<Result<Vec<_>>>()?;
         Ok(events)
@@ -142,6 +154,7 @@ impl TimeEventBatch {
         merkle_nodes: &MerkleNodes,
         time_event: RawTimeEvent,
         anchor_request: AnchorRequest,
+        chain_inclusion: Option<ChainInclusionData>,
     ) -> Result<TimeEventInsertable> {
         let time_event_cid = time_event.to_cid().context(format!(
             "could not serialize time event for {} with batch proof {}",
@@ -180,6 +193,7 @@ impl TimeEventBatch {
                 ))?,
             cid: time_event_cid,
             event: TimeEvent::new(time_event.clone(), proof.clone(), blocks_in_path),
+            chain_inclusion,
         })
     }
 
@@ -223,6 +237,8 @@ pub struct TimeEventInsertable {
     pub cid: Cid,
     /// The parsed structure containing the Time Event
     pub event: TimeEvent,
+    /// Chain inclusion data for self-anchored events (None for remote CAS)
+    pub chain_inclusion: Option<ChainInclusionData>,
 }
 
 impl std::fmt::Debug for TimeEventInsertable {
@@ -231,6 +247,7 @@ impl std::fmt::Debug for TimeEventInsertable {
             .field("event_id", &self.event_id.to_string())
             .field("cid", &self.cid.to_string())
             .field("event", &self.event)
+            .field("chain_inclusion", &self.chain_inclusion)
             .finish()
     }
 }

anchor-service/src/anchor_batch.rs

@@ -192,13 +192,15 @@ impl AnchorService {
             proof,
             detached_time_event,
             mut remote_merkle_nodes,
+            chain_inclusion,
         } = self.tx_manager.anchor_root(root_cid).await?;
         let time_events = build_time_events(anchor_requests, &detached_time_event, count)?;
         remote_merkle_nodes.extend(local_merkle_nodes);
         Ok(TimeEventBatch {
             merkle_nodes: remote_merkle_nodes,
             proof,
             raw_time_events: time_events,
+            chain_inclusion,
         })
     }
 

anchor-service/src/cas_mock.rs

@@ -32,6 +32,7 @@ impl TransactionManager for MockCas {
                 proof,
             },
             remote_merkle_nodes: Default::default(),
+            chain_inclusion: None,
         })
     }
 }

anchor-service/src/lib.rs

@@ -12,4 +12,6 @@ mod transaction_manager;
 pub use anchor::{AnchorRequest, MerkleNode, MerkleNodes, TimeEventBatch, TimeEventInsertable};
 pub use anchor_batch::{AnchorService, Store};
 pub use cas_mock::{MockAnchorEventService, MockCas};
-pub use transaction_manager::{DetachedTimeEvent, RootTimeEvent, TransactionManager};
+pub use transaction_manager::{
+    ChainInclusionData, DetachedTimeEvent, RootTimeEvent, TransactionManager,
+};

anchor-service/src/test-data/test_anchor_batch_with_10_requests.test.txt

@@ -185,4 +185,5 @@ TimeEventBatch {
             },
         ),
     ],
+    chain_inclusion: None,
 }

anchor-service/src/test-data/test_anchor_batch_with_1_request.test.txt

@@ -22,4 +22,5 @@ TimeEventBatch {
             },
         ),
     ],
+    chain_inclusion: None,
 }

anchor-service/src/test-data/test_anchor_batch_with_less_than_pow2_requests.test.txt

@@ -275,4 +275,5 @@ TimeEventBatch {
             },
         ),
     ],
+    chain_inclusion: None,
 }

anchor-service/src/test-data/test_anchor_batch_with_more_than_pow2_requests.test.txt

@@ -329,4 +329,5 @@ TimeEventBatch {
             },
         ),
     ],
+    chain_inclusion: None,
 }

anchor-service/src/test-data/test_anchor_batch_with_pow2_requests.test.txt

@@ -293,4 +293,5 @@ TimeEventBatch {
             },
         ),
     ],
+    chain_inclusion: None,
 }