diff --git a/db/migrations/00002_create_nodes_table.sql b/db/migrations/00002_create_nodes_table.sql
index 76db3d71..e70c144b 100644
--- a/db/migrations/00002_create_nodes_table.sql
+++ b/db/migrations/00002_create_nodes_table.sql
@@ -5,7 +5,8 @@ CREATE TABLE nodes (
   genesis_block VARCHAR(66),
   network_id    VARCHAR,
   node_id       VARCHAR(128),
-  CONSTRAINT node_uc UNIQUE (genesis_block, network_id, node_id)
+  chain_id      INTEGER DEFAULT 1,
+  CONSTRAINT node_uc UNIQUE (genesis_block, network_id, node_id, chain_id)
 );
 
 -- +goose Down
diff --git a/db/migrations/00006_create_eth_transaction_cids_table.sql b/db/migrations/00006_create_eth_transaction_cids_table.sql
index ad5f5632..8be504f3 100644
--- a/db/migrations/00006_create_eth_transaction_cids_table.sql
+++ b/db/migrations/00006_create_eth_transaction_cids_table.sql
@@ -8,7 +8,6 @@ CREATE TABLE eth.transaction_cids (
   mh_key                TEXT NOT NULL REFERENCES public.blocks (key) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
   dst                   VARCHAR(66) NOT NULL,
   src                   VARCHAR(66) NOT NULL,
-  deployment            BOOL NOT NULL,
   tx_data               BYTEA,
   UNIQUE (header_id, tx_hash)
 );
diff --git a/db/migrations/00007_create_eth_receipt_cids_table.sql b/db/migrations/00007_create_eth_receipt_cids_table.sql
index 5d4ae0cc..e8d0e27d 100644
--- a/db/migrations/00007_create_eth_receipt_cids_table.sql
+++ b/db/migrations/00007_create_eth_receipt_cids_table.sql
@@ -11,6 +11,8 @@ CREATE TABLE eth.receipt_cids (
   topic2s               VARCHAR(66)[],
   topic3s               VARCHAR(66)[],
   log_contracts         VARCHAR(66)[],
+  post_state            VARCHAR(66),
+  post_status           INTEGER,
   UNIQUE (tx_id)
 );
 
diff --git a/db/migrations/00008_create_eth_state_cids_table.sql b/db/migrations/00008_create_eth_state_cids_table.sql
index fb2e291f..ccece964 100644
--- a/db/migrations/00008_create_eth_state_cids_table.sql
+++ b/db/migrations/00008_create_eth_state_cids_table.sql
@@ -1,6 +1,6 @@
 -- +goose Up
 CREATE TABLE eth.state_cids (
-  id                    SERIAL PRIMARY KEY,
+  id                    BIGSERIAL PRIMARY KEY,
   header_id             INTEGER NOT NULL REFERENCES eth.header_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
   state_leaf_key        VARCHAR(66),
   cid                   TEXT NOT NULL,
diff --git a/db/migrations/00009_create_eth_storage_cids_table.sql b/db/migrations/00009_create_eth_storage_cids_table.sql
index 944d39ed..954fb465 100644
--- a/db/migrations/00009_create_eth_storage_cids_table.sql
+++ b/db/migrations/00009_create_eth_storage_cids_table.sql
@@ -1,7 +1,7 @@
 -- +goose Up
 CREATE TABLE eth.storage_cids (
-  id                    SERIAL PRIMARY KEY,
-  state_id              INTEGER NOT NULL REFERENCES eth.state_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
+  id                    BIGSERIAL PRIMARY KEY,
+  state_id              BIGINT NOT NULL REFERENCES eth.state_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
   storage_leaf_key      VARCHAR(66),
   cid                   TEXT NOT NULL,
   mh_key                TEXT NOT NULL REFERENCES public.blocks (key) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
diff --git a/db/migrations/00010_create_eth_state_accouts_table.sql b/db/migrations/00010_create_eth_state_accouts_table.sql
index d88111df..8a7e8708 100644
--- a/db/migrations/00010_create_eth_state_accouts_table.sql
+++ b/db/migrations/00010_create_eth_state_accouts_table.sql
@@ -1,7 +1,7 @@
 -- +goose Up
 CREATE TABLE eth.state_accounts (
   id                    SERIAL PRIMARY KEY,
-  state_id              INTEGER NOT NULL REFERENCES eth.state_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
+  state_id              BIGINT NOT NULL REFERENCES eth.state_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
   balance               NUMERIC NOT NULL,
   nonce                 INTEGER NOT NULL,
   code_hash             BYTEA NOT NULL,
diff --git a/db/migrations/00012_add_chain_id_to_nodes.sql b/db/migrations/00012_add_chain_id_to_nodes.sql
deleted file mode 100644
index 50531c4d..00000000
--- a/db/migrations/00012_add_chain_id_to_nodes.sql
+++ /dev/null
@@ -1,21 +0,0 @@
--- +goose Up
-ALTER TABLE public.nodes
-ADD COLUMN chain_id INTEGER DEFAULT 1;
-
-ALTER TABLE public.nodes
-DROP CONSTRAINT node_uc;
-
-ALTER TABLE public.nodes
-ADD CONSTRAINT node_uc
-UNIQUE (genesis_block, network_id, node_id, chain_id);
-
--- +goose Down
-ALTER TABLE public.nodes
-DROP CONSTRAINT node_uc;
-
-ALTER TABLE public.nodes
-ADD CONSTRAINT node_uc
-UNIQUE (genesis_block, network_id, node_id);
-
-ALTER TABLE public.nodes
-DROP COLUMN chain_id;
\ No newline at end of file
diff --git a/db/migrations/00013_potgraphile_triggers.sql b/db/migrations/00012_potgraphile_triggers.sql
similarity index 100%
rename from db/migrations/00013_potgraphile_triggers.sql
rename to db/migrations/00012_potgraphile_triggers.sql
diff --git a/db/migrations/00014_create_cid_indexes.sql b/db/migrations/00013_create_cid_indexes.sql
similarity index 100%
rename from db/migrations/00014_create_cid_indexes.sql
rename to db/migrations/00013_create_cid_indexes.sql
diff --git a/db/migrations/00019_updated_canonical_hash_finder_functions.sql b/db/migrations/00014_create_stored_functions.sql
similarity index 51%
rename from db/migrations/00019_updated_canonical_hash_finder_functions.sql
rename to db/migrations/00014_create_stored_functions.sql
index 5e7db32c..0174cfba 100644
--- a/db/migrations/00019_updated_canonical_hash_finder_functions.sql
+++ b/db/migrations/00014_create_stored_functions.sql
@@ -1,34 +1,69 @@
 -- +goose Up
+-- +goose StatementBegin
+-- returns if a storage node at the provided path was removed in the range > the provided height and <= the provided block hash
+CREATE OR REPLACE FUNCTION was_storage_removed(path BYTEA, height BIGINT, hash VARCHAR(66)) RETURNS BOOLEAN
+AS $$
+SELECT exists(SELECT 1
+              FROM eth.storage_cids
+                       INNER JOIN eth.state_cids ON (storage_cids.state_id = state_cids.id)
+                       INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
+              WHERE storage_path = path
+                AND block_number > height
+                AND block_number <= (SELECT block_number
+                                     FROM eth.header_cids
+                                     WHERE block_hash = hash)
+                AND storage_cids.node_type = 3
+              LIMIT 1);
+$$ LANGUAGE SQL;
+-- +goose StatementEnd
+
+-- +goose StatementBegin
+-- returns if a state node at the provided path was removed in the range > the provided height and <= the provided block hash
+CREATE OR REPLACE FUNCTION was_state_removed(path BYTEA, height BIGINT, hash VARCHAR(66)) RETURNS BOOLEAN
+AS $$
+SELECT exists(SELECT 1
+              FROM eth.state_cids
+                       INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
+              WHERE state_path = path
+                AND block_number > height
+                AND block_number <= (SELECT block_number
+                                     FROM eth.header_cids
+                                     WHERE block_hash = hash)
+                AND state_cids.node_type = 3
+              LIMIT 1);
+$$ LANGUAGE SQL;
+-- +goose StatementEnd
+
 -- +goose StatementBegin
 CREATE TYPE child_result AS (
-  has_child BOOLEAN,
-  children eth.header_cids[]
+    has_child BOOLEAN,
+    children eth.header_cids[]
 );
 
 CREATE OR REPLACE FUNCTION has_child(hash VARCHAR(66), height BIGINT) RETURNS child_result AS
 $BODY$
 DECLARE
-  child_height INT;
+child_height INT;
   temp_child eth.header_cids;
   new_child_result child_result;
 BEGIN
   child_height = height + 1;
   -- short circuit if there are no children
-  SELECT exists(SELECT 1
-                FROM eth.header_cids
-                WHERE parent_hash = hash
+SELECT exists(SELECT 1
+              FROM eth.header_cids
+              WHERE parent_hash = hash
                 AND block_number = child_height
-                LIMIT 1)
-  INTO new_child_result.has_child;
-  -- collect all the children for this header
-  IF new_child_result.has_child THEN
+              LIMIT 1)
+INTO new_child_result.has_child;
+-- collect all the children for this header
+IF new_child_result.has_child THEN
     FOR temp_child IN
-      SELECT * FROM eth.header_cids WHERE parent_hash = hash AND block_number = child_height
+SELECT * FROM eth.header_cids WHERE parent_hash = hash AND block_number = child_height
     LOOP
       new_child_result.children = array_append(new_child_result.children, temp_child);
-    END LOOP;
-  END IF;
-  RETURN new_child_result;
+END LOOP;
+END IF;
+RETURN new_child_result;
 END
 $BODY$
 LANGUAGE 'plpgsql';
@@ -38,7 +73,7 @@ LANGUAGE 'plpgsql';
 CREATE OR REPLACE FUNCTION canonical_header_from_array(headers eth.header_cids[]) RETURNS eth.header_cids AS
 $BODY$
 DECLARE
-  canonical_header eth.header_cids;
+canonical_header eth.header_cids;
   canonical_child eth.header_cids;
   header eth.header_cids;
   current_child_result child_result;
@@ -57,25 +92,25 @@ BEGIN
       current_header_with_child = header;
       -- and add the children to the growing set of child headers
       child_headers = array_cat(child_headers, current_child_result.children);
-    END IF;
-  END LOOP;
+END IF;
+END LOOP;
   -- if none of the headers had children, none is more canonical than the other
   IF has_children_count = 0 THEN
     -- return the first one selected
-    SELECT * INTO canonical_header FROM unnest(headers) LIMIT 1;
-  -- if only one header had children, it can be considered the heaviest/canonical header of the set
-  ELSIF has_children_count = 1 THEN
+SELECT * INTO canonical_header FROM unnest(headers) LIMIT 1;
+-- if only one header had children, it can be considered the heaviest/canonical header of the set
+ELSIF has_children_count = 1 THEN
     -- return the only header with a child
     canonical_header = current_header_with_child;
   -- if there are multiple headers with children
-  ELSE
+ELSE
     -- find the canonical header from the child set
     canonical_child = canonical_header_from_array(child_headers);
     -- the header that is parent to this header, is the canonical header at this level
-    SELECT * INTO canonical_header FROM unnest(headers)
-    WHERE block_hash = canonical_child.parent_hash;
-  END IF;
-  RETURN canonical_header;
+SELECT * INTO canonical_header FROM unnest(headers)
+WHERE block_hash = canonical_child.parent_hash;
+END IF;
+RETURN canonical_header;
 END
 $BODY$
 LANGUAGE 'plpgsql';
@@ -85,17 +120,17 @@ LANGUAGE 'plpgsql';
 CREATE OR REPLACE FUNCTION canonical_header_id(height BIGINT) RETURNS INTEGER AS
 $BODY$
 DECLARE
-  canonical_header eth.header_cids;
+canonical_header eth.header_cids;
   headers eth.header_cids[];
   header_count INT;
   temp_header eth.header_cids;
 BEGIN
   -- collect all headers at this height
-  FOR temp_header IN
-    SELECT * FROM eth.header_cids WHERE block_number = height
-  LOOP
+FOR temp_header IN
+SELECT * FROM eth.header_cids WHERE block_number = height
+    LOOP
     headers = array_append(headers, temp_header);
-  END LOOP;
+END LOOP;
   -- count the number of headers collected
   header_count = array_length(headers, 1);
   -- if we have less than 1 header, return NULL
@@ -105,17 +140,19 @@ BEGIN
   ELSIF header_count = 1 THEN
     RETURN headers[1].id;
   -- if we have multiple headers we need to determine which one is canonical
-  ELSE
+ELSE
     canonical_header = canonical_header_from_array(headers);
-    RETURN canonical_header.id;
-  END IF;
+RETURN canonical_header.id;
+END IF;
 END;
 $BODY$
 LANGUAGE 'plpgsql';
 -- +goose StatementEnd
 
 -- +goose Down
+DROP FUNCTION was_storage_removed;
+DROP FUNCTION was_state_removed;
 DROP FUNCTION canonical_header_id;
 DROP FUNCTION canonical_header_from_array;
 DROP FUNCTION has_child;
-DROP TYPE child_result;
+DROP TYPE child_result;
\ No newline at end of file
diff --git a/db/migrations/00015_create_canonical_hash_finder_functions.sql b/db/migrations/00015_create_canonical_hash_finder_functions.sql
deleted file mode 100644
index ce4f11f4..00000000
--- a/db/migrations/00015_create_canonical_hash_finder_functions.sql
+++ /dev/null
@@ -1,48 +0,0 @@
--- +goose Up
--- +goose StatementBegin
--- returns the number of child headers that reference backwards to the header with the provided hash
-CREATE OR REPLACE FUNCTION header_weight(hash VARCHAR(66)) RETURNS BIGINT
-AS $$
-  WITH RECURSIVE validator AS (
-          SELECT block_hash, parent_hash, block_number
-          FROM eth.header_cids
-          WHERE block_hash = hash
-      UNION
-          SELECT eth.header_cids.block_hash, eth.header_cids.parent_hash, eth.header_cids.block_number
-          FROM eth.header_cids
-          INNER JOIN validator
-            ON eth.header_cids.parent_hash = validator.block_hash
-            AND eth.header_cids.block_number = validator.block_number + 1
-  )
-  SELECT COUNT(*) FROM validator;
-$$ LANGUAGE SQL;
--- +goose StatementEnd
-
--- +goose StatementBegin
--- returns the id for the header at the provided height which is heaviest
-CREATE OR REPLACE FUNCTION canonical_header(height BIGINT) RETURNS INT AS
-$BODY$
-DECLARE
-  current_weight INT;
-  heaviest_weight INT DEFAULT 0;
-  heaviest_id INT;
-  r eth.header_cids%ROWTYPE;
-BEGIN
-  FOR r IN SELECT * FROM eth.header_cids
-  WHERE block_number = height
-  LOOP
-    SELECT INTO current_weight * FROM header_weight(r.block_hash);
-    IF current_weight > heaviest_weight THEN
-        heaviest_weight := current_weight;
-        heaviest_id := r.id;
-    END IF;
-  END LOOP;
-  RETURN heaviest_id;
-END
-$BODY$
-LANGUAGE 'plpgsql';
--- +goose StatementEnd
-
--- +goose Down
-DROP FUNCTION header_weight;
-DROP FUNCTION canonical_header;
\ No newline at end of file
diff --git a/db/migrations/00016_remove_deployment_from_tx_cids.sql b/db/migrations/00016_remove_deployment_from_tx_cids.sql
deleted file mode 100644
index c155b9b0..00000000
--- a/db/migrations/00016_remove_deployment_from_tx_cids.sql
+++ /dev/null
@@ -1,7 +0,0 @@
--- +goose Up
-ALTER TABLE eth.transaction_cids
-DROP COLUMN deployment;
-
--- +goose Down
-ALTER TABLE eth.transaction_cids
-ADD COLUMN deployment BOOL NOT NULL DEFAULT FALSE;
\ No newline at end of file
diff --git a/db/migrations/00017_state_and_storage_ids_use_big_serial.sql b/db/migrations/00017_state_and_storage_ids_use_big_serial.sql
deleted file mode 100644
index 347484a6..00000000
--- a/db/migrations/00017_state_and_storage_ids_use_big_serial.sql
+++ /dev/null
@@ -1,25 +0,0 @@
--- +goose Up
-ALTER TABLE eth.storage_cids
-ALTER COLUMN state_id TYPE BIGINT;
-
-ALTER TABLE eth.state_accounts
-ALTER COLUMN state_id TYPE BIGINT;
-
-ALTER TABLE eth.state_cids
-ALTER COLUMN id TYPE BIGINT;
-
-ALTER TABLE eth.storage_cids
-ALTER COLUMN id TYPE BIGINT;
-
--- +goose Down
-ALTER TABLE eth.storage_cids
-ALTER COLUMN id TYPE INTEGER;
-
-ALTER TABLE eth.state_cids
-ALTER COLUMN id TYPE INTEGER;
-
-ALTER TABLE eth.state_accounts
-ALTER COLUMN state_id TYPE INTEGER;
-
-ALTER TABLE eth.storage_cids
-ALTER COLUMN state_id TYPE INTEGER;
\ No newline at end of file
diff --git a/db/migrations/00018_create_check_if_removed_functions.sql b/db/migrations/00018_create_check_if_removed_functions.sql
deleted file mode 100644
index eff7cc2c..00000000
--- a/db/migrations/00018_create_check_if_removed_functions.sql
+++ /dev/null
@@ -1,39 +0,0 @@
--- +goose Up
--- +goose StatementBegin
--- returns if a storage node at the provided path was removed in the range > the provided height and <= the provided block hash
-CREATE OR REPLACE FUNCTION was_storage_removed(path BYTEA, height BIGINT, hash VARCHAR(66)) RETURNS BOOLEAN
-AS $$
-  SELECT exists(SELECT 1
-					FROM eth.storage_cids
-            INNER JOIN eth.state_cids ON (storage_cids.state_id = state_cids.id)
-            INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
-					WHERE storage_path = path
-					AND block_number > height
-					AND block_number <= (SELECT block_number
-										FROM eth.header_cids
-										WHERE block_hash = hash)
-					AND storage_cids.node_type = 3
-					LIMIT 1);
-$$ LANGUAGE SQL;
--- +goose StatementEnd
-
--- +goose StatementBegin
--- returns if a state node at the provided path was removed in the range > the provided height and <= the provided block hash
-CREATE OR REPLACE FUNCTION was_state_removed(path BYTEA, height BIGINT, hash VARCHAR(66)) RETURNS BOOLEAN
-AS $$
-  SELECT exists(SELECT 1
-					FROM eth.state_cids
-            INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
-					WHERE state_path = path
-					AND block_number > height
-					AND block_number <= (SELECT block_number
-										FROM eth.header_cids
-										WHERE block_hash = hash)
-					AND state_cids.node_type = 3
-					LIMIT 1);
-$$ LANGUAGE SQL;
--- +goose StatementEnd
-
--- +goose Down
-DROP FUNCTION was_storage_removed;
-DROP FUNCTION was_state_removed;
\ No newline at end of file
diff --git a/db/migrations/00020_add_poststate_and_status_to_receipt_cids.sql b/db/migrations/00020_add_poststate_and_status_to_receipt_cids.sql
deleted file mode 100644
index 313ab7fc..00000000
--- a/db/migrations/00020_add_poststate_and_status_to_receipt_cids.sql
+++ /dev/null
@@ -1,13 +0,0 @@
--- +goose Up
-ALTER TABLE eth.receipt_cids
-ADD COLUMN post_state VARCHAR(66);
-
-ALTER TABLE eth.receipt_cids
-ADD COLUMN post_status INTEGER;
-
--- +goose Down
-ALTER TABLE eth.receipt_cids
-DROP COLUMN post_status;
-
-ALTER TABLE eth.receipt_cids
-DROP COLUMN post_state;
\ No newline at end of file
diff --git a/db/schema.sql b/db/schema.sql
index 69bd9df7..f80542a5 100644
--- a/db/schema.sql
+++ b/db/schema.sql
@@ -103,33 +103,6 @@ end;
 $_$;
 
 
---
--- Name: canonical_header(bigint); Type: FUNCTION; Schema: public; Owner: -
---
-
-CREATE FUNCTION public.canonical_header(height bigint) RETURNS integer
-    LANGUAGE plpgsql
-    AS $$
-DECLARE
-  current_weight INT;
-  heaviest_weight INT DEFAULT 0;
-  heaviest_id INT;
-  r eth.header_cids%ROWTYPE;
-BEGIN
-  FOR r IN SELECT * FROM eth.header_cids
-  WHERE block_number = height
-  LOOP
-    SELECT INTO current_weight * FROM header_weight(r.block_hash);
-    IF current_weight > heaviest_weight THEN
-        heaviest_weight := current_weight;
-        heaviest_id := r.id;
-    END IF;
-  END LOOP;
-  RETURN heaviest_id;
-END
-$$;
-
-
 --
 -- Name: canonical_header_from_array(eth.header_cids[]); Type: FUNCTION; Schema: public; Owner: -
 --
@@ -138,7 +111,7 @@ CREATE FUNCTION public.canonical_header_from_array(headers eth.header_cids[]) RE
     LANGUAGE plpgsql
     AS $$
 DECLARE
-  canonical_header eth.header_cids;
+canonical_header eth.header_cids;
   canonical_child eth.header_cids;
   header eth.header_cids;
   current_child_result child_result;
@@ -157,25 +130,25 @@ BEGIN
       current_header_with_child = header;
       -- and add the children to the growing set of child headers
       child_headers = array_cat(child_headers, current_child_result.children);
-    END IF;
-  END LOOP;
+END IF;
+END LOOP;
   -- if none of the headers had children, none is more canonical than the other
   IF has_children_count = 0 THEN
     -- return the first one selected
-    SELECT * INTO canonical_header FROM unnest(headers) LIMIT 1;
-  -- if only one header had children, it can be considered the heaviest/canonical header of the set
-  ELSIF has_children_count = 1 THEN
+SELECT * INTO canonical_header FROM unnest(headers) LIMIT 1;
+-- if only one header had children, it can be considered the heaviest/canonical header of the set
+ELSIF has_children_count = 1 THEN
     -- return the only header with a child
     canonical_header = current_header_with_child;
   -- if there are multiple headers with children
-  ELSE
+ELSE
     -- find the canonical header from the child set
     canonical_child = canonical_header_from_array(child_headers);
     -- the header that is parent to this header, is the canonical header at this level
-    SELECT * INTO canonical_header FROM unnest(headers)
-    WHERE block_hash = canonical_child.parent_hash;
-  END IF;
-  RETURN canonical_header;
+SELECT * INTO canonical_header FROM unnest(headers)
+WHERE block_hash = canonical_child.parent_hash;
+END IF;
+RETURN canonical_header;
 END
 $$;
 
@@ -188,17 +161,17 @@ CREATE FUNCTION public.canonical_header_id(height bigint) RETURNS integer
     LANGUAGE plpgsql
     AS $$
 DECLARE
-  canonical_header eth.header_cids;
+canonical_header eth.header_cids;
   headers eth.header_cids[];
   header_count INT;
   temp_header eth.header_cids;
 BEGIN
   -- collect all headers at this height
-  FOR temp_header IN
-    SELECT * FROM eth.header_cids WHERE block_number = height
-  LOOP
+FOR temp_header IN
+SELECT * FROM eth.header_cids WHERE block_number = height
+    LOOP
     headers = array_append(headers, temp_header);
-  END LOOP;
+END LOOP;
   -- count the number of headers collected
   header_count = array_length(headers, 1);
   -- if we have less than 1 header, return NULL
@@ -208,10 +181,10 @@ BEGIN
   ELSIF header_count = 1 THEN
     RETURN headers[1].id;
   -- if we have multiple headers we need to determine which one is canonical
-  ELSE
+ELSE
     canonical_header = canonical_header_from_array(headers);
-    RETURN canonical_header.id;
-  END IF;
+RETURN canonical_header.id;
+END IF;
 END;
 $$;
 
@@ -224,53 +197,31 @@ CREATE FUNCTION public.has_child(hash character varying, height bigint) RETURNS
     LANGUAGE plpgsql
     AS $$
 DECLARE
-  child_height INT;
+child_height INT;
   temp_child eth.header_cids;
   new_child_result child_result;
 BEGIN
   child_height = height + 1;
   -- short circuit if there are no children
-  SELECT exists(SELECT 1
-                FROM eth.header_cids
-                WHERE parent_hash = hash
+SELECT exists(SELECT 1
+              FROM eth.header_cids
+              WHERE parent_hash = hash
                 AND block_number = child_height
-                LIMIT 1)
-  INTO new_child_result.has_child;
-  -- collect all the children for this header
-  IF new_child_result.has_child THEN
+              LIMIT 1)
+INTO new_child_result.has_child;
+-- collect all the children for this header
+IF new_child_result.has_child THEN
     FOR temp_child IN
-      SELECT * FROM eth.header_cids WHERE parent_hash = hash AND block_number = child_height
+SELECT * FROM eth.header_cids WHERE parent_hash = hash AND block_number = child_height
     LOOP
       new_child_result.children = array_append(new_child_result.children, temp_child);
-    END LOOP;
-  END IF;
-  RETURN new_child_result;
+END LOOP;
+END IF;
+RETURN new_child_result;
 END
 $$;
 
 
---
--- Name: header_weight(character varying); Type: FUNCTION; Schema: public; Owner: -
---
-
-CREATE FUNCTION public.header_weight(hash character varying) RETURNS bigint
-    LANGUAGE sql
-    AS $$
-  WITH RECURSIVE validator AS (
-          SELECT block_hash, parent_hash, block_number
-          FROM eth.header_cids
-          WHERE block_hash = hash
-      UNION
-          SELECT eth.header_cids.block_hash, eth.header_cids.parent_hash, eth.header_cids.block_number
-          FROM eth.header_cids
-          INNER JOIN validator
-            ON eth.header_cids.parent_hash = validator.block_hash
-            AND eth.header_cids.block_number = validator.block_number + 1
-  )
-  SELECT COUNT(*) FROM validator;
-$$;
-
-
 --
 -- Name: was_state_removed(bytea, bigint, character varying); Type: FUNCTION; Schema: public; Owner: -
 --
@@ -278,16 +229,16 @@ $$;
 CREATE FUNCTION public.was_state_removed(path bytea, height bigint, hash character varying) RETURNS boolean
     LANGUAGE sql
     AS $$
-  SELECT exists(SELECT 1
-					FROM eth.state_cids
-            INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
-					WHERE state_path = path
-					AND block_number > height
-					AND block_number <= (SELECT block_number
-										FROM eth.header_cids
-										WHERE block_hash = hash)
-					AND state_cids.node_type = 3
-					LIMIT 1);
+SELECT exists(SELECT 1
+              FROM eth.state_cids
+                       INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
+              WHERE state_path = path
+                AND block_number > height
+                AND block_number <= (SELECT block_number
+                                     FROM eth.header_cids
+                                     WHERE block_hash = hash)
+                AND state_cids.node_type = 3
+              LIMIT 1);
 $$;
 
 
@@ -298,17 +249,17 @@ $$;
 CREATE FUNCTION public.was_storage_removed(path bytea, height bigint, hash character varying) RETURNS boolean
     LANGUAGE sql
     AS $$
-  SELECT exists(SELECT 1
-					FROM eth.storage_cids
-            INNER JOIN eth.state_cids ON (storage_cids.state_id = state_cids.id)
-            INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
-					WHERE storage_path = path
-					AND block_number > height
-					AND block_number <= (SELECT block_number
-										FROM eth.header_cids
-										WHERE block_hash = hash)
-					AND storage_cids.node_type = 3
-					LIMIT 1);
+SELECT exists(SELECT 1
+              FROM eth.storage_cids
+                       INNER JOIN eth.state_cids ON (storage_cids.state_id = state_cids.id)
+                       INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
+              WHERE storage_path = path
+                AND block_number > height
+                AND block_number <= (SELECT block_number
+                                     FROM eth.header_cids
+                                     WHERE block_hash = hash)
+                AND storage_cids.node_type = 3
+              LIMIT 1);
 $$;
 
 
@@ -428,7 +379,6 @@ CREATE TABLE eth.state_cids (
 --
 
 CREATE SEQUENCE eth.state_cids_id_seq
-    AS integer
     START WITH 1
     INCREMENT BY 1
     NO MINVALUE
@@ -464,7 +414,6 @@ CREATE TABLE eth.storage_cids (
 --
 
 CREATE SEQUENCE eth.storage_cids_id_seq
-    AS integer
     START WITH 1
     INCREMENT BY 1
     NO MINVALUE