feat(config): add receipts_verifier_address_v2 configuration field

  - Add optional receipts_verifier_address_v2 to BlockchainConfig
  - Update configuration examples with V2 verifier documentation
  - Prepare infrastructure for dual domain separator support

Author: neithanmo

contrib/indexer-service/start.sh

@@ -13,6 +13,9 @@ stdbuf -oL echo "🔍 DEBUG: Extracting GraphTallyCollector address from horizon
 GRAPH_TALLY_VERIFIER=$(jq -r '."1337".GraphTallyCollector.address' /opt/horizon.json)
 stdbuf -oL echo "🔍 DEBUG: GraphTallyCollector address: $GRAPH_TALLY_VERIFIER"
 
+TAP_VERIFIER=$(jq -r '."1337".TAPVerifier' /opt/contracts.json)
+stdbuf -oL echo "🔍 DEBUG: TAPVerifier address: $TAP_VERIFIER"
+
 # Override with test values taken from test-assets/src/lib.rs
 ALLOCATION_ID="0xfa44c72b753a66591f241c7dc04e8178c30e13af" # ALLOCATION_ID_0
 
@@ -65,7 +68,8 @@ syncing_interval_secs = 30
 
 [blockchain]
 chain_id = 1337
-receipts_verifier_address = "${GRAPH_TALLY_VERIFIER}"
+receipts_verifier_address = "${TAP_VERIFIER}"
+receipts_verifier_address_v2 ="${GRAPH_TALLY_VERIFIER}" 
 
 [service]
 free_query_auth_token = "freestuff"

contrib/tap-agent/start.sh

@@ -11,9 +11,14 @@ cat /opt/.env
 
 # Extract GraphTallyCollector address from horizon.json
 stdbuf -oL echo "🔍 DEBUG: Extracting GraphTallyCollector address from horizon.json..."
+
 GRAPH_TALLY_VERIFIER=$(jq -r '."1337".GraphTallyCollector.address' /opt/horizon.json)
 stdbuf -oL echo "🔍 DEBUG: GraphTallyCollector address: $GRAPH_TALLY_VERIFIER"
 
+stdbuf -oL echo "🔍 DEBUG: Extracting TAP address from contracts.json..."
+TAP_VERIFIER=$(jq -r '."1337".TAPVerifier' /opt/contracts.json)
+stdbuf -oL echo "🔍 DEBUG: TAPVerifier address: $TAP_VERIFIER"
+
 # Override with test values taken from test-assets/src/lib.rs
 ALLOCATION_ID="0xfa44c72b753a66591f241c7dc04e8178c30e13af" # ALLOCATION_ID_0
 
@@ -120,7 +125,8 @@ syncing_interval_secs = 30
 
 [blockchain]
 chain_id = 1337
-receipts_verifier_address = "${GRAPH_TALLY_VERIFIER}"
+receipts_verifier_address = "${TAP_VERIFIER}"
+receipts_verifier_address_v2 = "${GRAPH_TALLY_VERIFIER}"
 
 [service]
 host_and_port = "0.0.0.0:${INDEXER_SERVICE}"

crates/config/maximal-config-example.toml

@@ -86,6 +86,8 @@ syncing_interval_secs = 60
 chain_id = 1337
 # Contract address of TAP's receipt aggregate voucher (RAV) verifier.
 receipts_verifier_address = "0x2222222222222222222222222222222222222222"
+# Optional: Contract address of TAP V2 (Horizon) receipt verifier. If not specified, uses receipts_verifier_address for both V1 and V2.
+# receipts_verifier_address_v2 = "0x3333333333333333333333333333333333333333"
 
 ##############################################
 # Specific configurations to indexer-service #

crates/config/minimal-config-example.toml

@@ -54,6 +54,8 @@ deployment_id = "Qmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 chain_id = 1337
 # Contract address of TAP's receipt aggregate voucher (RAV) verifier.
 receipts_verifier_address = "0x2222222222222222222222222222222222222222"
+# Optional: Contract address of TAP V2 (Horizon) receipt verifier. If not specified, uses receipts_verifier_address for both V1 and V2.
+# receipts_verifier_address_v2 = "0x3333333333333333333333333333333333333333"
 
 ########################################
 # Specific configurations to tap-agent #

crates/config/src/config.rs

@@ -353,6 +353,10 @@ pub enum TheGraphChainId {
 pub struct BlockchainConfig {
     pub chain_id: TheGraphChainId,
     pub receipts_verifier_address: Address,
+    /// Verifier address for V2 receipts(Horizon)
+    /// after transition period this will be the only address used
+    /// to verify receipts
+    pub receipts_verifier_address_v2: Option<Address>,
 }
 
 #[derive(Debug, Deserialize)]