feat(template): Add template for singleton protocols.

Separate templates and add one for protocols with only a single contract.

substreams/ethereum-template-singleton/substreams.yaml

@@ -0,0 +1,80 @@
+specVersion: v0.1.0
+package:
+  name: "ethereum_template"
+  version: v0.1.0
+
+protobuf:
+  files:
+    - tycho/evm/v1/vm.proto
+    - tycho/evm/v1/common.proto
+    - tycho/evm/v1/utils.proto
+  importPaths:
+    - ../../proto
+
+binaries:
+  default:
+    type: wasm/rust-v1
+    file: ../target/wasm32-unknown-unknown/release/ethereum_template_singleton.wasm
+
+network: mainnet
+networks:
+  mainnet:
+    initialBlock:
+      map_protocol_components: 1
+      store_protocol_components: 1
+      map_relative_component_balance: 1
+      store_balances: 1
+      map_protocol_changes: 1
+    params:
+      map_protocol_components: "vault_address=0000"
+      map_relative_component_balance: "vault_address=0000"
+      map_protocol_changes: "vault_address=0000"
+
+params:
+  map_protocol_components: "vault_address=0000"
+  map_relative_component_balance: "vault_address=0000"
+  map_protocol_changes: "vault_address=0000"
+
+modules:
+  - name: map_protocol_components
+    kind: map
+    inputs:
+      - params: string
+      - source: sf.ethereum.type.v2.Block
+    output:
+      type: proto:tycho.evm.v1.BlockTransactionProtocolComponents
+
+  - name: store_protocol_tokens
+    kind: store
+    updatePolicy: set
+    valueType: string
+    inputs:
+      - map: map_protocol_components
+
+  - name: map_relative_component_balance
+    kind: map
+    inputs:
+      - params: string
+      - source: sf.ethereum.type.v2.Block
+      - store: store_protocol_tokens
+    output:
+      type: proto:tycho.evm.v1.BlockBalanceDeltas
+
+  - name: store_component_balances
+    kind: store
+    updatePolicy: add
+    valueType: bigint
+    inputs:
+      - map: map_relative_component_balance
+
+  - name: map_protocol_changes
+    kind: map
+    inputs:
+      - params: string
+      - source: sf.ethereum.type.v2.Block
+      - map: map_protocol_components
+      - map: map_relative_component_balance
+      - store: store_component_balances
+        mode: deltas
+    output:
+      type: proto:tycho.evm.v1.BlockChanges