diff --git a/moonstreamdb-v3/alembic.ini b/moonstreamdb-v3/alembic.ini
new file mode 100644
index 00000000..cf756ad7
--- /dev/null
+++ b/moonstreamdb-v3/alembic.ini
@@ -0,0 +1,116 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts
+script_location = moonstreamdbv3/alembic
+
+# template used to generate migration file names; The default value is %%(rev)s_%%(slug)s
+# Uncomment the line below if you want the files to be prepended with date and time
+# see https://alembic.sqlalchemy.org/en/latest/tutorial.html#editing-the-ini-file
+# for all available tokens
+# file_template = %%(year)d_%%(month).2d_%%(day).2d_%%(hour).2d%%(minute).2d-%%(rev)s_%%(slug)s
+
+# sys.path path, will be prepended to sys.path if present.
+# defaults to the current working directory.
+prepend_sys_path = .
+
+# timezone to use when rendering the date within the migration file
+# as well as the filename.
+# If specified, requires the python>=3.9 or backports.zoneinfo library.
+# Any required deps can installed by adding `alembic[tz]` to the pip requirements
+# string value is passed to ZoneInfo()
+# leave blank for localtime
+# timezone =
+
+# max length of characters to apply to the
+# "slug" field
+# truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; This defaults
+# to moonstreamdbv3/alembic/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path.
+# The path separator used here should be the separator specified by "version_path_separator" below.
+# version_locations = %(here)s/bar:%(here)s/bat:moonstreamdbv3/alembic/versions
+
+# version path separator; As mentioned above, this is the character used to split
+# version_locations. The default within new alembic.ini files is "os", which uses os.pathsep.
+# If this key is omitted entirely, it falls back to the legacy behavior of splitting on spaces and/or commas.
+# Valid values for version_path_separator are:
+#
+# version_path_separator = :
+# version_path_separator = ;
+# version_path_separator = space
+version_path_separator = os  # Use os.pathsep. Default configuration used for new projects.
+
+# set to 'true' to search source files recursively
+# in each "version_locations" directory
+# new in Alembic version 1.10
+# recursive_version_locations = false
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+sqlalchemy.url = driver://user:pass@localhost/dbname
+
+
+[post_write_hooks]
+# post_write_hooks defines scripts or Python functions that are run
+# on newly generated revision scripts.  See the documentation for further
+# detail and examples
+
+# format using "black" - use the console_scripts runner, against the "black" entrypoint
+# hooks = black
+# black.type = console_scripts
+# black.entrypoint = black
+# black.options = -l 79 REVISION_SCRIPT_FILENAME
+
+# lint with attempts to fix using "ruff" - use the exec runner, execute a binary
+# hooks = ruff
+# ruff.type = exec
+# ruff.executable = %(here)s/.venv/bin/ruff
+# ruff.options = --fix REVISION_SCRIPT_FILENAME
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S
diff --git a/moonstreamdb-v3/alembic_indexes.ini b/moonstreamdb-v3/alembic_indexes.ini
new file mode 100644
index 00000000..59ea206f
--- /dev/null
+++ b/moonstreamdb-v3/alembic_indexes.ini
@@ -0,0 +1,116 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts
+script_location = moonstreamdbv3/alembic_indexes
+
+# template used to generate migration file names; The default value is %%(rev)s_%%(slug)s
+# Uncomment the line below if you want the files to be prepended with date and time
+# see https://alembic.sqlalchemy.org/en/latest/tutorial.html#editing-the-ini-file
+# for all available tokens
+# file_template = %%(year)d_%%(month).2d_%%(day).2d_%%(hour).2d%%(minute).2d-%%(rev)s_%%(slug)s
+
+# sys.path path, will be prepended to sys.path if present.
+# defaults to the current working directory.
+prepend_sys_path = .
+
+# timezone to use when rendering the date within the migration file
+# as well as the filename.
+# If specified, requires the python>=3.9 or backports.zoneinfo library.
+# Any required deps can installed by adding `alembic[tz]` to the pip requirements
+# string value is passed to ZoneInfo()
+# leave blank for localtime
+# timezone =
+
+# max length of characters to apply to the
+# "slug" field
+# truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; This defaults
+# to moonstreamdbv3/alembic_indexes/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path.
+# The path separator used here should be the separator specified by "version_path_separator" below.
+# version_locations = %(here)s/bar:%(here)s/bat:moonstreamdbv3/alembic_indexes/versions
+
+# version path separator; As mentioned above, this is the character used to split
+# version_locations. The default within new alembic.ini files is "os", which uses os.pathsep.
+# If this key is omitted entirely, it falls back to the legacy behavior of splitting on spaces and/or commas.
+# Valid values for version_path_separator are:
+#
+# version_path_separator = :
+# version_path_separator = ;
+# version_path_separator = space
+version_path_separator = os  # Use os.pathsep. Default configuration used for new projects.
+
+# set to 'true' to search source files recursively
+# in each "version_locations" directory
+# new in Alembic version 1.10
+# recursive_version_locations = false
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+sqlalchemy.url = driver://user:pass@localhost/dbname_indexes
+
+
+[post_write_hooks]
+# post_write_hooks defines scripts or Python functions that are run
+# on newly generated revision scripts.  See the documentation for further
+# detail and examples
+
+# format using "black" - use the console_scripts runner, against the "black" entrypoint
+# hooks = black
+# black.type = console_scripts
+# black.entrypoint = black
+# black.options = -l 79 REVISION_SCRIPT_FILENAME
+
+# lint with attempts to fix using "ruff" - use the exec runner, execute a binary
+# hooks = ruff
+# ruff.type = exec
+# ruff.executable = %(here)s/.venv/bin/ruff
+# ruff.options = --fix REVISION_SCRIPT_FILENAME
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S
diff --git a/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/README b/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/README
new file mode 100644
index 00000000..98e4f9c4
--- /dev/null
+++ b/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/README
@@ -0,0 +1 @@
+Generic single-database configuration.
\ No newline at end of file
diff --git a/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/__init__.py b/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/env.py b/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/env.py
new file mode 100644
index 00000000..6f6066f4
--- /dev/null
+++ b/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/env.py
@@ -0,0 +1,95 @@
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+
+from alembic import context
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+from moonstreamdbv3.models_indexes import Base as MoonstreamBase
+
+target_metadata = MoonstreamBase.metadata
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+from moonstreamdbv3.models_indexes import (
+    EvmBasedBlocks,
+)
+
+def include_symbol(tablename, schema):
+    return tablename in {
+        EvmBasedBlocks.__tablename__,
+    }
+
+def run_migrations_offline() -> None:
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+        version_table="alembic_version",
+        include_schemas=True,
+        include_symbol=include_symbol,
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection,
+            target_metadata=target_metadata,
+            version_table="alembic_version",
+            include_schemas=True,
+            include_symbol=include_symbol,
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
diff --git a/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/script.py.mako b/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/script.py.mako
new file mode 100644
index 00000000..fbc4b07d
--- /dev/null
+++ b/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/script.py.mako
@@ -0,0 +1,26 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}
diff --git a/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/versions/__init__.py b/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/versions/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/moonstreamdb-v3/moonstreamdbv3/models_indexes.py b/moonstreamdb-v3/moonstreamdbv3/models_indexes.py
new file mode 100644
index 00000000..203c3edc
--- /dev/null
+++ b/moonstreamdb-v3/moonstreamdbv3/models_indexes.py
@@ -0,0 +1,65 @@
+"""
+Moonstream database V3 indexes
+"""
+
+import uuid
+
+from sqlalchemy import (
+    VARCHAR,
+    BigInteger,
+    Column,
+    DateTime,
+    Index,
+    Integer,
+    MetaData,
+    Text,
+)
+from sqlalchemy.dialects.postgresql import JSONB, UUID
+from sqlalchemy.ext.compiler import compiles
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.sql import expression, text
+
+"""
+Naming conventions doc
+https://docs.sqlalchemy.org/en/20/core/constraints.html#configuring-constraint-naming-conventions
+"""
+convention = {
+    "ix": "ix_%(column_0_label)s",
+    "uq": "uq_%(table_name)s_%(column_0_name)s",
+    "ck": "ck_%(table_name)s_%(constraint_name)s",
+    "fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
+    "pk": "pk_%(table_name)s",
+}
+metadata = MetaData(naming_convention=convention)
+Base = declarative_base(metadata=metadata)
+
+"""
+Creating a utcnow function which runs on the Posgres database server when created_at and updated_at
+fields are populated.
+Following:
+1. https://docs.sqlalchemy.org/en/13/core/compiler.html#utc-timestamp-function
+2. https://www.postgresql.org/docs/current/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT
+3. https://stackoverflow.com/a/33532154/13659585
+"""
+
+
+class utcnow(expression.FunctionElement):
+    type = DateTime  # type: ignore
+
+
+@compiles(utcnow, "postgresql")
+def pg_utcnow(element, compiler, **kwargs):
+    return "TIMEZONE('utc', statement_timestamp())"
+
+
+class EvmBasedBlocks(Base):
+    __abstract__ = True
+
+    block_number = Column(BigInteger, primary_key=True, nullable=False, index=True)
+    block_hash = Column(VARCHAR(256), nullable=False, index=False)
+    block_timestamp = Column(BigInteger, nullable=False, index=True)
+    parent_hash = Column(VARCHAR(256), nullable=False)
+    path = Column(Text, nullable=False)
+    indexed_at = Column(
+        DateTime(timezone=True), server_default=utcnow(), nullable=False
+    )
diff --git a/moonstreamdb-v3/moonstreamdbv3/version.txt b/moonstreamdb-v3/moonstreamdbv3/version.txt
index fa3de586..99d85ecd 100644
--- a/moonstreamdb-v3/moonstreamdbv3/version.txt
+++ b/moonstreamdb-v3/moonstreamdbv3/version.txt
@@ -1 +1 @@
-0.0.5
\ No newline at end of file
+0.0.6
\ No newline at end of file