diff --git a/db/migrations/00015_create_postgraphile_triggers.sql b/db/migrations/00015_create_postgraphile_triggers.sql
deleted file mode 100644
index d226b6a..0000000
--- a/db/migrations/00015_create_postgraphile_triggers.sql
+++ /dev/null
@@ -1,113 +0,0 @@
--- +goose Up
--- Name: graphql_subscription(); Type: FUNCTION; Schema: eth; Owner: -
-
--- +goose StatementBegin
-CREATE FUNCTION eth.graphql_subscription() RETURNS TRIGGER AS $$
-DECLARE
-obj jsonb;
-BEGIN
-    IF (TG_TABLE_NAME = 'state_cids') THEN
-             obj := json_build_array(
-                        TG_TABLE_NAME,
-                        NEW.header_id,
-                        NEW.state_path
-                    );
-    ELSIF (TG_TABLE_NAME = 'storage_cids') THEN
-         obj := json_build_array(
-                    TG_TABLE_NAME,
-                    NEW.header_id,
-                    NEW.state_path,
-                    NEW.storage_path
-                );
-    ELSIF (TG_TABLE_NAME = 'log_cids') THEN
-         obj := json_build_array(
-                    TG_TABLE_NAME,
-                    NEW.header_id,
-                    NEW.rct_id,
-                    NEW.index
-                );
-    ELSIF (TG_TABLE_NAME = 'receipt_cids') THEN
-         obj := json_build_array(
-                    TG_TABLE_NAME,
-                    NEW.header_id,
-                    NEW.tx_id
-                );
-    ELSIF (TG_TABLE_NAME = 'transaction_cids') THEN
-         obj := json_build_array(
-                    TG_TABLE_NAME,
-                    NEW.header_id,
-                    NEW.tx_hash
-                );
-    ELSIF (TG_TABLE_NAME = 'access_list_elements') THEN
-         obj := json_build_array(
-                    TG_TABLE_NAME,
-                    NEW.tx_id,
-                    NEW.index
-                );
-    ELSIF (TG_TABLE_NAME = 'uncle_cids') OR (TG_TABLE_NAME = 'header_cids') THEN
-         obj := json_build_array(
-                    TG_TABLE_NAME,
-                    NEW.block_hash
-                );
-END IF;
-
-    perform pg_notify('postgraphile:' || TG_RELNAME , json_build_object(
-            '__node__', obj
-            )::text
-        );
-RETURN NEW;
-END;
-$$ language plpgsql;
--- +goose StatementEnd
-
-CREATE TRIGGER trg_eth_header_cids
-    AFTER INSERT ON eth.header_cids
-    FOR EACH ROW
-    EXECUTE PROCEDURE eth.graphql_subscription();
-
-CREATE TRIGGER trg_eth_uncle_cids
-    AFTER INSERT ON eth.uncle_cids
-    FOR EACH ROW
-    EXECUTE PROCEDURE eth.graphql_subscription();
-
-CREATE TRIGGER trg_eth_transaction_cids
-    AFTER INSERT ON eth.transaction_cids
-    FOR EACH ROW
-    EXECUTE PROCEDURE eth.graphql_subscription();
-
-CREATE TRIGGER trg_eth_receipt_cids
-    AFTER INSERT ON eth.receipt_cids
-    FOR EACH ROW
-    EXECUTE PROCEDURE eth.graphql_subscription();
-
-CREATE TRIGGER trg_eth_state_cids
-    AFTER INSERT ON eth.state_cids
-    FOR EACH ROW
-    EXECUTE PROCEDURE eth.graphql_subscription();
-
-CREATE TRIGGER trg_eth_log_cids
-    AFTER INSERT ON eth.log_cids
-    FOR EACH ROW
-    EXECUTE PROCEDURE eth.graphql_subscription();
-
-CREATE TRIGGER trg_eth_storage_cids
-    AFTER INSERT ON eth.storage_cids
-    FOR EACH ROW
-    EXECUTE PROCEDURE eth.graphql_subscription();
-
-CREATE TRIGGER trg_eth_access_list_elements
-    AFTER INSERT ON eth.access_list_elements
-    FOR EACH ROW
-    EXECUTE PROCEDURE eth.graphql_subscription();
-
--- +goose Down
-DROP TRIGGER trg_eth_uncle_cids ON eth.uncle_cids;
-DROP TRIGGER trg_eth_transaction_cids ON eth.transaction_cids;
-DROP TRIGGER trg_eth_storage_cids ON eth.storage_cids;
-DROP TRIGGER trg_eth_state_cids ON eth.state_cids;
-DROP TRIGGER trg_eth_receipt_cids ON eth.receipt_cids;
-DROP TRIGGER trg_eth_header_cids ON eth.header_cids;
-DROP TRIGGER trg_eth_log_cids ON eth.log_cids;
-DROP TRIGGER trg_eth_access_list_elements ON eth.access_list_elements;
-
-DROP FUNCTION eth.graphql_subscription();