diff --git a/moonstreamdb/alembic/env.py b/moonstreamdb/alembic/env.py
index 6dbe9aa8..2d4c8c37 100644
--- a/moonstreamdb/alembic/env.py
+++ b/moonstreamdb/alembic/env.py
@@ -25,6 +25,9 @@ target_metadata = MoonstreamBase.metadata
 # my_important_option = config.get_main_option("my_important_option")
 # ... etc.
 from moonstreamdb.models import (
+    AmoyBlock,
+    AmoyTransaction,
+    AmoyLabel,
     ArbitrumNovaBlock,
     ArbitrumNovaLabel,
     ArbitrumNovaTransaction,
@@ -90,6 +93,9 @@ def include_symbol(tablename, schema):
         MumbaiBlock.__tablename__,
         MumbaiTransaction.__tablename__,
         MumbaiLabel.__tablename__,
+        AmoyBlock.__tablename__,
+        AmoyTransaction.__tablename__,
+        AmoyLabel.__tablename__,
         ESDFunctionSignature.__tablename__,
         ESDEventSignature.__tablename__,
         OpenSeaCrawlingState.__tablename__,
diff --git a/moonstreamdb/moonstreamdb/blockchain.py b/moonstreamdb/moonstreamdb/blockchain.py
index 8b317961..376c8ef2 100644
--- a/moonstreamdb/moonstreamdb/blockchain.py
+++ b/moonstreamdb/moonstreamdb/blockchain.py
@@ -2,6 +2,9 @@ from enum import Enum
 from typing import Type, Union
 
 from .models import (
+    AmoyBlock,
+    AmoyLabel,
+    AmoyTransaction,
     ArbitrumNovaBlock,
     ArbitrumNovaLabel,
     ArbitrumNovaTransaction,
@@ -57,6 +60,7 @@ class AvailableBlockchainType(Enum):
     ETHEREUM = "ethereum"
     POLYGON = "polygon"
     MUMBAI = "mumbai"
+    AMOY = "amoy"
     XDAI = "xdai"
     WYRM = "wyrm"
     ZKSYNC_ERA = "zksync_era"
@@ -79,6 +83,7 @@ def get_block_model(
         EthereumBlock,
         PolygonBlock,
         MumbaiBlock,
+        AmoyBlock,
         XDaiBlock,
         WyrmBlock,
         ZkSyncEraTestnetBlock,
@@ -95,14 +100,14 @@ def get_block_model(
     ]
 ]:
     """
-    Depends on provided blockchain type: Ethereum, Polygon, Mumbai, XDai, Wyrm, ZkSyncEra, ZkSyncEraTestnet, ArbitrumNova, ArbitrumSepolia, Xai, XaiSepolia
-    set proper blocks model.
+    Depends on provided blockchain type set proper blocks model.
     """
     block_model: Type[
         Union[
             EthereumBlock,
             PolygonBlock,
             MumbaiBlock,
+            AmoyBlock,
             XDaiBlock,
             WyrmBlock,
             ZkSyncEraTestnetBlock,
@@ -124,6 +129,8 @@ def get_block_model(
         block_model = PolygonBlock
     elif blockchain_type == AvailableBlockchainType.MUMBAI:
         block_model = MumbaiBlock
+    elif blockchain_type == AvailableBlockchainType.AMOY:
+        block_model = AmoyBlock
     elif blockchain_type == AvailableBlockchainType.XDAI:
         block_model = XDaiBlock
     elif blockchain_type == AvailableBlockchainType.WYRM:
@@ -163,6 +170,7 @@ def get_label_model(
         EthereumLabel,
         PolygonLabel,
         MumbaiLabel,
+        AmoyLabel,
         XDaiLabel,
         WyrmLabel,
         ZkSyncEraTestnetLabel,
@@ -179,14 +187,14 @@ def get_label_model(
     ]
 ]:
     """
-    Depends on provided blockchain type: Ethereum, Polygon, Mumbai, XDai, Wyrm, ZkSyncEra, ZkSyncEraTestnet, ArbitrumNova, ArbitrumSepolia, Xai, XaiSepolia
-    set proper block label model.
+    Depends on provided blockchain type set proper block label model.
     """
     label_model: Type[
         Union[
             EthereumLabel,
             PolygonLabel,
             MumbaiLabel,
+            AmoyLabel,
             XDaiLabel,
             WyrmLabel,
             ZkSyncEraTestnetLabel,
@@ -208,6 +216,8 @@ def get_label_model(
         label_model = PolygonLabel
     elif blockchain_type == AvailableBlockchainType.MUMBAI:
         label_model = MumbaiLabel
+    elif blockchain_type == AvailableBlockchainType.AMOY:
+        label_model = AmoyLabel
     elif blockchain_type == AvailableBlockchainType.XDAI:
         label_model = XDaiLabel
     elif blockchain_type == AvailableBlockchainType.WYRM:
@@ -247,6 +257,7 @@ def get_transaction_model(
         EthereumTransaction,
         PolygonTransaction,
         MumbaiTransaction,
+        AmoyTransaction,
         XDaiTransaction,
         WyrmTransaction,
         ZkSyncEraTestnetTransaction,
@@ -263,14 +274,14 @@ def get_transaction_model(
     ]
 ]:
     """
-    Depends on provided blockchain type: Ethereum, Polygon, Mumbai, XDai, Wyrm, ZkSyncEra, ZkSyncEraTestnet, ArbitrumNova, ArbitrumSepolia, Xai, XaiSepolia
-    set proper block transactions model.
+    Depends on provided blockchain type set proper block transactions model.
     """
     transaction_model: Type[
         Union[
             EthereumTransaction,
             PolygonTransaction,
             MumbaiTransaction,
+            AmoyTransaction,
             XDaiTransaction,
             WyrmTransaction,
             ZkSyncEraTestnetTransaction,
@@ -292,6 +303,8 @@ def get_transaction_model(
         transaction_model = PolygonTransaction
     elif blockchain_type == AvailableBlockchainType.MUMBAI:
         transaction_model = MumbaiTransaction
+    elif blockchain_type == AvailableBlockchainType.AMOY:
+        transaction_model = AmoyTransaction
     elif blockchain_type == AvailableBlockchainType.XDAI:
         transaction_model = XDaiTransaction
     elif blockchain_type == AvailableBlockchainType.WYRM:
diff --git a/moonstreamdb/moonstreamdb/models.py b/moonstreamdb/moonstreamdb/models.py
index c5c3b8d9..fa6c1380 100644
--- a/moonstreamdb/moonstreamdb/models.py
+++ b/moonstreamdb/moonstreamdb/models.py
@@ -368,6 +368,113 @@ class MumbaiLabel(Base):  # type: ignore
     )
 
 
+class AmoyBlock(Base):  # type: ignore
+    __tablename__ = "amoy_blocks"
+
+    block_number = Column(
+        BigInteger, primary_key=True, unique=True, nullable=False, index=True
+    )
+    difficulty = Column(BigInteger)
+    extra_data = Column(VARCHAR(128))
+    gas_limit = Column(BigInteger)
+    gas_used = Column(BigInteger)
+    base_fee_per_gas = Column(Numeric(precision=78, scale=0), nullable=True)
+    hash = Column(VARCHAR(256), index=True)
+    logs_bloom = Column(VARCHAR(1024))
+    miner = Column(VARCHAR(256))
+    nonce = Column(VARCHAR(256))
+    parent_hash = Column(VARCHAR(256))
+    receipt_root = Column(VARCHAR(256))
+    uncles = Column(VARCHAR(256))
+    size = Column(Integer)
+    state_root = Column(VARCHAR(256))
+    timestamp = Column(BigInteger, index=True)
+    total_difficulty = Column(VARCHAR(256))
+    transactions_root = Column(VARCHAR(256))
+
+    indexed_at = Column(
+        DateTime(timezone=True), server_default=utcnow(), nullable=False
+    )
+
+
+class AmoyTransaction(Base):  # type: ignore
+    __tablename__ = "amoy_transactions"
+
+    hash = Column(
+        VARCHAR(256), primary_key=True, unique=True, nullable=False, index=True
+    )
+    block_number = Column(
+        BigInteger,
+        ForeignKey("amoy_blocks.block_number", ondelete="CASCADE"),
+        nullable=False,
+        index=True,
+    )
+    from_address = Column(VARCHAR(256), index=True)
+    to_address = Column(VARCHAR(256), index=True)
+    gas = Column(Numeric(precision=78, scale=0), index=True)
+    gas_price = Column(Numeric(precision=78, scale=0), index=True)
+    max_fee_per_gas = Column(Numeric(precision=78, scale=0), nullable=True)
+    max_priority_fee_per_gas = Column(Numeric(precision=78, scale=0), nullable=True)
+    input = Column(Text)
+    nonce = Column(VARCHAR(256))
+    transaction_index = Column(BigInteger)
+    transaction_type = Column(Integer, nullable=True)
+    value = Column(Numeric(precision=78, scale=0), index=True)
+
+    indexed_at = Column(
+        DateTime(timezone=True), server_default=utcnow(), nullable=False
+    )
+
+
+class AmoyLabel(Base):  # type: ignore
+    __tablename__ = "amoy_labels"
+
+    __table_args__ = (
+        Index(
+            "ix_amoy_labels_address_block_number",
+            "address",
+            "block_number",
+            unique=False,
+        ),
+        Index(
+            "ix_amoy_labels_address_block_timestamp",
+            "address",
+            "block_timestamp",
+            unique=False,
+        ),
+    )
+
+    id = Column(
+        UUID(as_uuid=True),
+        primary_key=True,
+        default=uuid.uuid4,
+        unique=True,
+        nullable=False,
+    )
+    label = Column(VARCHAR(256), nullable=False, index=True)
+    block_number = Column(
+        BigInteger,
+        nullable=True,
+        index=True,
+    )
+    address = Column(
+        VARCHAR(256),
+        nullable=True,
+        index=True,
+    )
+    transaction_hash = Column(
+        VARCHAR(256),
+        nullable=True,
+        index=True,
+    )
+    label_data = Column(JSONB, nullable=True)
+    block_timestamp = Column(BigInteger, index=True)
+    log_index = Column(Integer, nullable=True)
+    created_at = Column(
+        DateTime(timezone=True), server_default=utcnow(), nullable=False
+    )
+
+
 class XDaiBlock(Base):  # type: ignore
     __tablename__ = "xdai_blocks"
 
diff --git a/moonstreamdb/moonstreamdb/networks.py b/moonstreamdb/moonstreamdb/networks.py
index a70e9a78..5d665813 100644
--- a/moonstreamdb/moonstreamdb/networks.py
+++ b/moonstreamdb/moonstreamdb/networks.py
@@ -1,7 +1,11 @@
 from enum import Enum
 from typing import Dict, Union
 
+from .blockchain import AvailableBlockchainType
 from .models import (
+    AmoyBlock,
+    AmoyLabel,
+    AmoyTransaction,
     ArbitrumNovaBlock,
     ArbitrumNovaLabel,
     ArbitrumNovaTransaction,
@@ -58,6 +62,7 @@ class Network(Enum):
     ethereum = "ethereum"
     polygon = "polygon"
     mumbai = "mumbai"
+    amoy = "amoy"
     xdai = "xdai"
     wyrm = "wyrm"
     zksync_era_testnet = "zksync_era_testnet"
@@ -76,6 +81,7 @@ class Network(Enum):
 tx_raw_types = Union[
     EthereumTransaction,
     MumbaiTransaction,
+    AmoyTransaction,
     PolygonTransaction,
     WyrmTransaction,
     XDaiTransaction,
@@ -103,6 +109,11 @@ MODELS: Dict[Network, Dict[str, Base]] = {
         "labels": MumbaiLabel,
         "transactions": MumbaiTransaction,
     },
+    Network.amoy: {
+        "blocks": AmoyBlock,
+        "labels": AmoyLabel,
+        "transactions": AmoyTransaction,
+    },
     Network.polygon: {
         "blocks": PolygonBlock,
         "labels": PolygonLabel,
@@ -174,3 +185,44 @@ MODELS: Dict[Network, Dict[str, Base]] = {
         "transactions": BlastSepoliaTransaction,
     },
 }
+
+
+def blockchain_type_to_network_type(
+    blockchain_type: AvailableBlockchainType,
+) -> Network:
+    if blockchain_type == AvailableBlockchainType.ETHEREUM:
+        return Network.ethereum
+    elif blockchain_type == AvailableBlockchainType.POLYGON:
+        return Network.polygon
+    elif blockchain_type == AvailableBlockchainType.MUMBAI:
+        return Network.mumbai
+    elif blockchain_type == AvailableBlockchainType.AMOY:
+        return Network.amoy
+    elif blockchain_type == AvailableBlockchainType.XDAI:
+        return Network.xdai
+    elif blockchain_type == AvailableBlockchainType.WYRM:
+        return Network.wyrm
+    elif blockchain_type == AvailableBlockchainType.ZKSYNC_ERA_TESTNET:
+        return Network.zksync_era_testnet
+    elif blockchain_type == AvailableBlockchainType.ZKSYNC_ERA:
+        return Network.zksync_era
+    elif blockchain_type == AvailableBlockchainType.ZKSYNC_ERA_SEPOLIA:
+        return Network.zksync_era_sepolia
+    elif blockchain_type == AvailableBlockchainType.ARBITRUM_NOVA:
+        return Network.arbitrum_nova
+    elif blockchain_type == AvailableBlockchainType.ARBITRUM_SEPOLIA:
+        return Network.arbitrum_sepolia
+    elif blockchain_type == AvailableBlockchainType.XAI:
+        return Network.xai
+    elif blockchain_type == AvailableBlockchainType.XAI_SEPOLIA:
+        return Network.xai_sepolia
+    elif blockchain_type == AvailableBlockchainType.AVALANCHE:
+        return Network.avalanche
+    elif blockchain_type == AvailableBlockchainType.AVALANCHE_FUJI:
+        return Network.avalanche_fuji
+    elif blockchain_type == AvailableBlockchainType.BLAST:
+        return Network.blast
+    elif blockchain_type == AvailableBlockchainType.BLAST_SEPOLIA:
+        return Network.blast_sepolia
+    else:
+        raise ValueError(f"Unknown blockchain type: {blockchain_type}")
diff --git a/moonstreamdb/moonstreamdb/subscriptions.py b/moonstreamdb/moonstreamdb/subscriptions.py
new file mode 100644
index 00000000..2ad58bfd
--- /dev/null
+++ b/moonstreamdb/moonstreamdb/subscriptions.py
@@ -0,0 +1,122 @@
+from enum import Enum
+
+from .blockchain import AvailableBlockchainType
+
+
+class SubscriptionTypes(Enum):
+    POLYGON_BLOCKCHAIN = "polygon_smartcontract"
+    ETHEREUM_BLOCKCHAIN = "ethereum_smartcontract"
+    MUMBAI_BLOCKCHAIN = "mumbai_smartcontract"
+    AMOY_BLOCKCHAIN = "amoy_smartcontract"
+    XDAI_BLOCKCHAIN = "xdai_smartcontract"
+    WYRM_BLOCKCHAIN = "wyrm_smartcontract"
+    ZKSYNC_ERA_TESTNET_BLOCKCHAIN = "zksync_era_testnet_smartcontract"
+    ZKSYNC_ERA_BLOCKCHAIN = "zksync_era_smartcontract"
+    ZKSYNC_ERA_SEPOLIA_BLOCKCHAIN = "zksync_era_sepolia_smartcontract"
+    ARBITRUM_NOVA_BLOCKCHAIN = "arbitrum_nova_smartcontract"
+    ARBITRUM_SEPOLIA_BLOCKCHAIN = "arbitrum_sepolia_smartcontract"
+    XAI_BLOCKCHAIN = "xai_smartcontract"
+    XAI_SEPOLIA_BLOCKCHAIN = "xai_sepolia_smartcontract"
+    AVALANCHE_BLOCKCHAIN = "avalanche_smartcontract"
+    AVALANCHE_FUJI_BLOCKCHAIN = "avalanche_fuji_smartcontract"
+    BLAST_BLOCKCHAIN = "blast_smartcontract"
+    BLAST_SEPOLIA_BLOCKCHAIN = "blast_sepolia_smartcontract"
+
+
+def blockchain_type_to_subscription_type(
+    blockchain_type: AvailableBlockchainType,
+) -> SubscriptionTypes:
+    if blockchain_type == AvailableBlockchainType.ETHEREUM:
+        return SubscriptionTypes.ETHEREUM_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.POLYGON:
+        return SubscriptionTypes.POLYGON_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.MUMBAI:
+        return SubscriptionTypes.MUMBAI_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.AMOY:
+        return SubscriptionTypes.AMOY_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.XDAI:
+        return SubscriptionTypes.XDAI_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.WYRM:
+        return SubscriptionTypes.WYRM_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.ZKSYNC_ERA_TESTNET:
+        return SubscriptionTypes.ZKSYNC_ERA_TESTNET_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.ZKSYNC_ERA:
+        return SubscriptionTypes.ZKSYNC_ERA_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.ZKSYNC_ERA_SEPOLIA:
+        return SubscriptionTypes.ZKSYNC_ERA_SEPOLIA_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.ARBITRUM_NOVA:
+        return SubscriptionTypes.ARBITRUM_NOVA_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.ARBITRUM_SEPOLIA:
+        return SubscriptionTypes.ARBITRUM_SEPOLIA_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.XAI:
+        return SubscriptionTypes.XAI_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.XAI_SEPOLIA:
+        return SubscriptionTypes.XAI_SEPOLIA_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.AVALANCHE:
+        return SubscriptionTypes.AVALANCHE_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.AVALANCHE_FUJI:
+        return SubscriptionTypes.AVALANCHE_FUJI_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.BLAST:
+        return SubscriptionTypes.BLAST_BLOCKCHAIN
+    elif blockchain_type == AvailableBlockchainType.BLAST_SEPOLIA:
+        return SubscriptionTypes.BLAST_SEPOLIA_BLOCKCHAIN
+    else:
+        raise ValueError(f"Unknown blockchain type: {blockchain_type}")
+
+
+subscription_id_by_blockchain = {
+    "ethereum": "ethereum_smartcontract",
+    "polygon": "polygon_smartcontract",
+    "mumbai": "mumbai_smartcontract",
+    "amoy": "amoy_smartcontract",
+    "xdai": "xdai_smartcontract",
+    "wyrm": "wyrm_smartcontract",
+    "zksync_era_testnet": "zksync_era_testnet_smartcontract",
+    "zksync_era": "zksync_era_smartcontract",
+    "zksync_era_sepolia": "zksync_era_sepolia_smartcontract",
+    "arbitrum_nova": "arbitrum_nova_smartcontract",
+    "arbitrum_sepolia": "arbitrum_sepolia_smartcontract",
+    "xai": "xai_smartcontract",
+    "xai_sepolia": "xai_sepolia_smartcontract",
+    "avalanche": "avalanche_smartcontract",
+    "avalanche_fuji": "avalanche_fuji_smartcontract",
+    "blast": "blast_smartcontract",
+    "blast_sepolia": "blast_sepolia_smartcontract",
+}
+
+blockchain_by_subscription_id = {
+    "ethereum_blockchain": "ethereum",
+    "polygon_blockchain": "polygon",
+    "mumbai_blockchain": "mumbai",
+    "amoy_blockchain": "amoy",
+    "xdai_blockchain": "xdai",
+    "wyrm_blockchain": "wyrm",
+    "zksync_era_testnet_blockchain": "zksync_era_testnet",
+    "zksync_era_blockchain": "zksync_era",
+    "zksync_era_sepolia_blockchain": "zksync_era_sepolia",
+    "arbitrum_nova_blockchain": "arbitrum_nova",
+    "arbitrum_sepolia_blockchain": "arbitrum_sepolia",
+    "xai_blockchain": "xai",
+    "xai_sepolia_blockchain": "xai_sepolia",
+    "avalanche_blockchain": "avalanche",
+    "avalanche_fuji_blockchain": "avalanche_fuji",
+    "blast_blockchain": "blast",
+    "blast_sepolia_blockchain": "blast_sepolia",
+    "ethereum_smartcontract": "ethereum",
+    "polygon_smartcontract": "polygon",
+    "mumbai_smartcontract": "mumbai",
+    "amoy_smartcontract": "amoy",
+    "xdai_smartcontract": "xdai",
+    "wyrm_smartcontract": "wyrm",
+    "zksync_era_testnet_smartcontract": "zksync_era_testnet",
+    "zksync_era_smartcontract": "zksync_era",
+    "zksync_era_sepolia_smartcontract": "zksync_era_sepolia",
+    "arbitrum_nova_smartcontract": "arbitrum_nova",
+    "arbitrum_sepolia_smartcontract": "arbitrum_sepolia",
+    "xai_smartcontract": "xai",
+    "xai_sepolia_smartcontract": "xai_sepolia",
+    "avalanche_smartcontract": "avalanche",
+    "avalanche_fuji_smartcontract": "avalanche_fuji",
+    "blast_smartcontract": "blast",
+    "blast_sepolia_smartcontract": "blast_sepolia",
+}
diff --git a/moonstreamdb/moonstreamdb/version.py b/moonstreamdb/moonstreamdb/version.py
index f3fc1065..232cb871 100644
--- a/moonstreamdb/moonstreamdb/version.py
+++ b/moonstreamdb/moonstreamdb/version.py
@@ -2,4 +2,4 @@
 Moonstream database version.
 """
 
-MOONSTREAMDB_VERSION = "0.3.12"
+MOONSTREAMDB_VERSION = "0.4.1"