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diff --git a/.yarn/cache/@blockfrost-openapi-npm-0.1.61-beta.22-8259101df5-4aeaafe458.zip b/.yarn/cache/@blockfrost-openapi-npm-0.1.61-beta.22-8259101df5-4aeaafe458.zip
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diff --git a/package.json b/package.json
index 006b179a..1a8dcea5 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   "dependencies": {
     "@blockfrost/blockfrost-js": "5.4.0",
     "@blockfrost/blockfrost-utils": "2.8.0",
-    "@blockfrost/openapi": "0.1.61-beta.15",
+    "@blockfrost/openapi": "0.1.61-beta.22",
     "@emurgo/cardano-serialization-lib-nodejs": "11.5.0",
     "@emurgo/cip14-js": "^3.0.1",
     "@fastify/cors": "^8.3.0",
diff --git a/src/app.ts b/src/app.ts
index bbca82fd..86209999 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -122,6 +122,11 @@ const start = (options = {}): FastifyInstance => {
     registerRoute(app, import('./routes/governance/dreps/drep-id/delegators.js'));
     registerRoute(app, import('./routes/governance/dreps/drep-id/metadata.js'));
     registerRoute(app, import('./routes/governance/dreps/drep-id/updates.js'));
+    registerRoute(app, import('./routes/governance/dreps/drep-id/votes.js'));
+    registerRoute(app, import('./routes/governance/proposals/index.js'));
+    registerRoute(app, import('./routes/governance/proposals/tx-hash/cert-index/index.js'));
+    registerRoute(app, import('./routes/governance/proposals/tx-hash/cert-index/votes.js'));
+    registerRoute(app, import('./routes/governance/votes.js'));
   }
 
   // health
@@ -158,6 +163,7 @@ const start = (options = {}): FastifyInstance => {
   registerRoute(app, import('./routes/pools/pool-id/metadata.js'));
   registerRoute(app, import('./routes/pools/pool-id/relays.js'));
   registerRoute(app, import('./routes/pools/pool-id/updates.js'));
+  registerRoute(app, import('./routes/pools/pool-id/votes.js'));
 
   // root
   registerRoute(app, import('./routes/root/index.js'));
diff --git a/src/routes/governance/dreps/drep-id/votes.ts b/src/routes/governance/dreps/drep-id/votes.ts
new file mode 100644
index 00000000..936c87d8
--- /dev/null
+++ b/src/routes/governance/dreps/drep-id/votes.ts
@@ -0,0 +1,34 @@
+import { FastifyInstance, FastifyRequest } from 'fastify';
+import * as QueryTypes from '../../../../types/queries/governance.js';
+import * as ResponseTypes from '../../../../types/responses/governance.js';
+import { getDbSync } from '../../../../utils/database.js';
+import { SQLQuery } from '../../../../sql/index.js';
+import { getSchemaForEndpoint } from '@blockfrost/openapi';
+
+async function route(fastify: FastifyInstance) {
+  fastify.route({
+    url: '/governance/dreps/:drep_id/votes',
+    method: 'GET',
+    schema: getSchemaForEndpoint('/governance/dreps/{drep_id}/votes'),
+
+    handler: async (request: FastifyRequest<QueryTypes.RequestParametersDRepID>, reply) => {
+      const clientDbSync = await getDbSync(fastify);
+
+      const { rows }: { rows: ResponseTypes.DRepsDrepIDVotes } =
+        await clientDbSync.query<QueryTypes.DRepsDrepIDVotes>(
+          SQLQuery.get('governance_dreps_drep_id_votes'),
+          [request.query.order, request.query.count, request.query.page, request.params.drep_id],
+        );
+
+      clientDbSync.release();
+
+      if (rows.length === 0) {
+        return reply.send([]);
+      }
+
+      return reply.send(rows);
+    },
+  });
+}
+
+export default route;
diff --git a/src/routes/governance/proposals/index.ts b/src/routes/governance/proposals/index.ts
new file mode 100644
index 00000000..ce5ed671
--- /dev/null
+++ b/src/routes/governance/proposals/index.ts
@@ -0,0 +1,34 @@
+import { FastifyInstance, FastifyRequest } from 'fastify';
+import * as QueryTypes from '../../../types/queries/governance.js';
+import * as ResponseTypes from '../../../types/responses/governance.js';
+import { getDbSync } from '../../../utils/database.js';
+import { SQLQuery } from '../../../sql/index.js';
+import { getSchemaForEndpoint } from '@blockfrost/openapi';
+
+async function route(fastify: FastifyInstance) {
+  fastify.route({
+    url: '/governance/proposals',
+    method: 'GET',
+    schema: getSchemaForEndpoint('/governance/proposals'),
+
+    handler: async (request: FastifyRequest<QueryTypes.RequestParametersDRepID>, reply) => {
+      const clientDbSync = await getDbSync(fastify);
+
+      const { rows }: { rows: ResponseTypes.DRepsDrepIDVotes } =
+        await clientDbSync.query<QueryTypes.DRepsDrepIDVotes>(
+          SQLQuery.get('governance_proposals'),
+          [request.query.order, request.query.count, request.query.page],
+        );
+
+      clientDbSync.release();
+
+      if (rows.length === 0) {
+        return reply.send([]);
+      }
+
+      return reply.send(rows);
+    },
+  });
+}
+
+export default route;
diff --git a/src/routes/governance/proposals/tx-hash/cert-index/index.ts b/src/routes/governance/proposals/tx-hash/cert-index/index.ts
new file mode 100644
index 00000000..9f065ae5
--- /dev/null
+++ b/src/routes/governance/proposals/tx-hash/cert-index/index.ts
@@ -0,0 +1,35 @@
+import { FastifyInstance, FastifyRequest } from 'fastify';
+import * as QueryTypes from '../../../../../types/queries/governance.js';
+import * as ResponseTypes from '../../../../../types/responses/governance.js';
+import { getDbSync } from '../../../../../utils/database.js';
+import { SQLQuery } from '../../../../../sql/index.js';
+import { getSchemaForEndpoint } from '@blockfrost/openapi';
+import { handle404 } from '../../../../../utils/error-handler.js';
+
+async function route(fastify: FastifyInstance) {
+  fastify.route({
+    url: '/governance/proposals/:tx_hash/:cert_index',
+    method: 'GET',
+    schema: getSchemaForEndpoint('/governance/proposals/{tx_hash}/{cert_index}'),
+
+    handler: async (request: FastifyRequest<QueryTypes.RequestParametersProposal>, reply) => {
+      const clientDbSync = await getDbSync(fastify);
+
+      const { rows }: { rows: ResponseTypes.ProposalsProposal[] } =
+        await clientDbSync.query<QueryTypes.ProposalsProposal>(
+          SQLQuery.get('governance_proposals_proposal'),
+          [request.params.tx_hash, request.params.cert_index],
+        );
+
+      clientDbSync.release();
+      const row = rows[0];
+
+      if (!row) {
+        return handle404(reply);
+      }
+      return reply.send(row);
+    },
+  });
+}
+
+export default route;
diff --git a/src/routes/governance/proposals/tx-hash/cert-index/votes.ts b/src/routes/governance/proposals/tx-hash/cert-index/votes.ts
new file mode 100644
index 00000000..11981248
--- /dev/null
+++ b/src/routes/governance/proposals/tx-hash/cert-index/votes.ts
@@ -0,0 +1,40 @@
+import { FastifyInstance, FastifyRequest } from 'fastify';
+import * as QueryTypes from '../../../../../types/queries/governance.js';
+import * as ResponseTypes from '../../../../../types/responses/governance.js';
+import { getDbSync } from '../../../../../utils/database.js';
+import { SQLQuery } from '../../../../../sql/index.js';
+import { getSchemaForEndpoint } from '@blockfrost/openapi';
+
+async function route(fastify: FastifyInstance) {
+  fastify.route({
+    url: '/governance/proposals/:tx_hash/:cert_index/votes',
+    method: 'GET',
+    schema: getSchemaForEndpoint('/governance/proposals/{tx_hash}/{cert_index}/votes'),
+
+    handler: async (request: FastifyRequest<QueryTypes.RequestParametersProposalVotes>, reply) => {
+      const clientDbSync = await getDbSync(fastify);
+
+      const { rows }: { rows: ResponseTypes.ProposalsProposalVote } =
+        await clientDbSync.query<QueryTypes.ProposalsProposalVote>(
+          SQLQuery.get('governance_proposals_proposal_votes'),
+          [
+            request.query.order,
+            request.query.count,
+            request.query.page,
+            request.params.tx_hash,
+            request.params.cert_index,
+          ],
+        );
+
+      clientDbSync.release();
+
+      if (rows.length === 0) {
+        return reply.send([]);
+      }
+
+      return reply.send(rows);
+    },
+  });
+}
+
+export default route;
diff --git a/src/routes/governance/votes.ts b/src/routes/governance/votes.ts
new file mode 100644
index 00000000..9cf26a96
--- /dev/null
+++ b/src/routes/governance/votes.ts
@@ -0,0 +1,35 @@
+import { FastifyInstance, FastifyRequest } from 'fastify';
+import * as QueryTypes from '../../types/queries/governance.js';
+import * as ResponseTypes from '../../types/responses/governance.js';
+import { getDbSync } from '../../utils/database.js';
+import { SQLQuery } from '../../sql/index.js';
+import { getSchemaForEndpoint } from '@blockfrost/openapi';
+
+async function route(fastify: FastifyInstance) {
+  fastify.route({
+    url: '/governance/votes',
+    method: 'GET',
+    schema: getSchemaForEndpoint('/governance/votes'),
+
+    handler: async (request: FastifyRequest<QueryTypes.RequestParametersDRepID>, reply) => {
+      const clientDbSync = await getDbSync(fastify);
+
+      const { rows }: { rows: ResponseTypes.DRepsDrepIDVotes } =
+        await clientDbSync.query<QueryTypes.DRepsDrepIDVotes>(SQLQuery.get('governance_votes'), [
+          request.query.order,
+          request.query.count,
+          request.query.page,
+        ]);
+
+      clientDbSync.release();
+
+      if (rows.length === 0) {
+        return reply.send([]);
+      }
+
+      return reply.send(rows);
+    },
+  });
+}
+
+export default route;
diff --git a/src/routes/pools/pool-id/votes.ts b/src/routes/pools/pool-id/votes.ts
new file mode 100644
index 00000000..60235e7e
--- /dev/null
+++ b/src/routes/pools/pool-id/votes.ts
@@ -0,0 +1,77 @@
+import { FastifyInstance, FastifyRequest } from 'fastify';
+import { getSchemaForEndpoint } from '@blockfrost/openapi';
+import { isUnpaged } from '../../../utils/routes.js';
+import { toJSONStream } from '../../../utils/string-utils.js';
+import { SQLQuery } from '../../../sql/index.js';
+import * as QueryTypes from '../../../types/queries/pools.js';
+import * as ResponseTypes from '../../../types/responses/pools.js';
+import { getDbSync } from '../../../utils/database.js';
+import { handle400Custom, handle404 } from '../../../utils/error-handler.js';
+import { validateAndConvertPool } from '../../../utils/validation.js';
+
+async function route(fastify: FastifyInstance) {
+  fastify.route({
+    url: '/pools/:pool_id/votes',
+    method: 'GET',
+    schema: getSchemaForEndpoint('/pools/{pool_id}/votes'),
+    handler: async (request: FastifyRequest<QueryTypes.RequestParameters>, reply) => {
+      const clientDbSync = await getDbSync(fastify);
+
+      try {
+        // validate (and convert hex->bech32 if needed) pool ID
+        const pool_id = validateAndConvertPool(request.params.pool_id);
+
+        if (!pool_id) {
+          clientDbSync.release();
+          return handle400Custom(reply, 'Invalid or malformed pool id format.');
+        }
+
+        const query404_pool = await clientDbSync.query<QueryTypes.ResultFound>(
+          SQLQuery.get('pools_404'),
+          [pool_id],
+        );
+
+        if (query404_pool.rows.length === 0) {
+          clientDbSync.release();
+          return handle404(reply);
+        }
+
+        const unpaged = isUnpaged(request);
+        const { rows }: { rows: ResponseTypes.PoolVotes } = unpaged
+          ? await clientDbSync.query<QueryTypes.PoolVotes>(
+              SQLQuery.get('pools_pool_id_updates_unpaged'),
+              [request.query.order, pool_id],
+            )
+          : await clientDbSync.query<QueryTypes.PoolVotes>(SQLQuery.get('pools_pool_id_votes'), [
+              request.query.order,
+              request.query.count,
+              request.query.page,
+              pool_id,
+            ]);
+
+        clientDbSync.release();
+
+        if (rows.length === 0) {
+          return reply.send([]);
+        }
+
+        if (unpaged) {
+          // Use of Reply.raw functions is at your own risk as you are skipping all the Fastify logic of handling the HTTP response
+          // https://www.fastify.io/docs/latest/Reference/Reply/#raw
+          reply.raw.writeHead(200, { 'Content-Type': 'application/json' });
+          await toJSONStream(rows, reply.raw);
+          return reply;
+        } else {
+          return reply.send(rows);
+        }
+      } catch (error) {
+        if (clientDbSync) {
+          clientDbSync.release();
+        }
+        throw error;
+      }
+    },
+  });
+}
+
+export default route;
diff --git a/src/sql/governance/dreps_drep_id_votes.sql b/src/sql/governance/dreps_drep_id_votes.sql
new file mode 100644
index 00000000..c01c00a7
--- /dev/null
+++ b/src/sql/governance/dreps_drep_id_votes.sql
@@ -0,0 +1,29 @@
+SELECT encode(tx.hash, 'hex') AS "tx_hash",
+  vp.index AS "cert_index",
+  LOWER(vote::TEXT) AS "vote" -- Yes, No, Abstain -> yes,no,abstain
+FROM voting_procedure vp
+  JOIN drep_hash dh ON (vp.drep_voter = dh.id)
+  JOIN tx ON (vp.tx_id = tx.id)
+WHERE dh.view = $4
+ORDER BY CASE
+    WHEN LOWER($1) = 'desc' THEN vp.id
+  END DESC,
+  CASE
+    WHEN LOWER($1) <> 'desc'
+    OR $1 IS NULL THEN vp.id
+  END ASC
+LIMIT CASE
+    WHEN $2 >= 1
+    AND $2 <= 100 THEN $2
+    ELSE 100
+  END OFFSET CASE
+    WHEN $3 > 1
+    AND $3 < 2147483647 THEN ($3 - 1) * (
+      CASE
+        WHEN $2 >= 1
+        AND $2 <= 100 THEN $2
+        ELSE 100
+      END
+    )
+    ELSE 0
+  END
\ No newline at end of file
diff --git a/src/sql/governance/proposals.sql b/src/sql/governance/proposals.sql
new file mode 100644
index 00000000..51fe4c4e
--- /dev/null
+++ b/src/sql/governance/proposals.sql
@@ -0,0 +1,31 @@
+SELECT encode(tx.hash, 'hex') AS "tx_hash",
+  ga.index AS "cert_index",
+  (
+    LOWER(
+      regexp_replace(type::TEXT, '(?<=.{1})([A-Z])', '_\1', 'g')
+    )
+  ) AS "governance_type" -- type HardForkInitiation, NewCommittee, NewConstitution, InfoAction, NoConfidence, ParameterChange, TreasuryWithdrawals
+FROM governance_action ga
+  JOIN tx ON (ga.tx_id = tx.id)
+ORDER BY CASE
+    WHEN LOWER($1) = 'desc' THEN ga.id
+  END DESC,
+  CASE
+    WHEN LOWER($1) <> 'desc'
+    OR $1 IS NULL THEN ga.id
+  END ASC
+LIMIT CASE
+    WHEN $2 >= 1
+    AND $2 <= 100 THEN $2
+    ELSE 100
+  END OFFSET CASE
+    WHEN $3 > 1
+    AND $3 < 2147483647 THEN ($3 - 1) * (
+      CASE
+        WHEN $2 >= 1
+        AND $2 <= 100 THEN $2
+        ELSE 100
+      END
+    )
+    ELSE 0
+  END
\ No newline at end of file
diff --git a/src/sql/governance/proposals_proposal.sql b/src/sql/governance/proposals_proposal.sql
new file mode 100644
index 00000000..ceb0b562
--- /dev/null
+++ b/src/sql/governance/proposals_proposal.sql
@@ -0,0 +1,24 @@
+SELECT encode(tx.hash, 'hex') AS "tx_hash",
+  ga.index AS "cert_index",
+  (
+    LOWER(
+      regexp_replace(type::TEXT, '(?<=.{1})([A-Z])', '_\1', 'g')
+    )
+  ) AS "governance_type",
+  -- type HardForkInitiation, NewCommittee, NewConstitution, InfoAction, NoConfidence, ParameterChange, TreasuryWithdrawals
+  ga.description AS "governance_description",
+  ga.deposit::TEXT AS "deposit",
+  sa.view AS "return_address",
+  ga.ratified_epoch AS "ratified_epoch",
+  ga.enacted_epoch AS "enacted_epoch",
+  ga.dropped_epoch AS "dropped_epoch",
+  ga.expired_epoch AS "expired_epoch",
+  ga.expiration AS "expiration",
+  va.url AS "anchor_url",
+  encode(va.data_hash, 'hex') AS "anchor_hash"
+FROM governance_action ga
+  JOIN tx ON (ga.tx_id = tx.id)
+  JOIN stake_address sa ON (ga.return_address = sa.id)
+  LEFT JOIN voting_anchor va ON (va.id = ga.voting_anchor_id)
+WHERE encode(tx.hash, 'hex') = $1
+  AND ga.index = $2
\ No newline at end of file
diff --git a/src/sql/governance/proposals_proposal_votes.sql b/src/sql/governance/proposals_proposal_votes.sql
new file mode 100644
index 00000000..2e838f7c
--- /dev/null
+++ b/src/sql/governance/proposals_proposal_votes.sql
@@ -0,0 +1,51 @@
+WITH queried_proposal AS (
+  SELECT ga.id AS "id"
+  FROM governance_action ga
+    JOIN tx ON (ga.tx_id = tx.id)
+  WHERE encode(tx.hash, 'hex') = $4
+    AND ga.index = $5
+)
+SELECT encode(tx.hash, 'hex') AS "tx_hash",
+  vp.index AS "cert_index",
+  (
+    CASE
+      WHEN vp.voter_role::TEXT = 'ConstitutionalCommittee' THEN 'constitutional_committee'
+      ELSE LOWER(vp.voter_role::TEXT)
+    END
+  ) AS "voter_role",
+  -- ConstitutionalCommittee, DRep, SPO -> constitutional_committee, drep, spo
+  (
+    COALESCE(encode(committee_voter, 'hex'), dh.view, ph.view)
+  ) AS "voter",
+  LOWER(vote::TEXT) AS "vote" -- Yes, No, Abstain -> yes,no,abstain
+FROM voting_procedure vp
+  JOIN governance_action ga ON (ga.id = vp.governance_action_id)
+  JOIN tx ON (vp.tx_id = tx.id)
+  LEFT JOIN drep_hash dh ON (vp.drep_voter = dh.id)
+  LEFT JOIN pool_hash ph ON (vp.pool_voter = ph.id)
+WHERE ga.id = (
+    SELECT id
+    FROM queried_proposal
+  )
+ORDER BY CASE
+    WHEN LOWER($1) = 'desc' THEN vp.id
+  END DESC,
+  CASE
+    WHEN LOWER($1) <> 'desc'
+    OR $1 IS NULL THEN vp.id
+  END ASC
+LIMIT CASE
+    WHEN $2 >= 1
+    AND $2 <= 100 THEN $2
+    ELSE 100
+  END OFFSET CASE
+    WHEN $3 > 1
+    AND $3 < 2147483647 THEN ($3 - 1) * (
+      CASE
+        WHEN $2 >= 1
+        AND $2 <= 100 THEN $2
+        ELSE 100
+      END
+    )
+    ELSE 0
+  END
\ No newline at end of file
diff --git a/src/sql/governance/votes.sql b/src/sql/governance/votes.sql
new file mode 100644
index 00000000..5af922fd
--- /dev/null
+++ b/src/sql/governance/votes.sql
@@ -0,0 +1,47 @@
+SELECT encode(tx.hash, 'hex') AS "tx_hash",
+  vp.index AS "cert_index",
+  (
+    CASE
+      WHEN vp.voter_role = 'ConstitutionalCommittee' THEN 'constitutional_committee'
+      ELSE LOWER(vp.voter_role::TEXT)
+    END
+  ) AS "voter_role",
+  -- ConstitutionalCommittee, DRep, SPO -> constitutional_committee, drep, spo
+  (
+    CASE
+      WHEN vp.voter_role::TEXT = 'ConstitutionalCommittee' THEN 'constitutional_committee'
+      ELSE LOWER(vp.voter_role::TEXT)
+    END
+  ) AS "voter_role",
+  -- ConstitutionalCommittee, DRep, SPO -> constitutional_committee, drep, spo
+  (
+    COALESCE(encode(committee_voter, 'hex'), dh.view, ph.view)
+  ) AS "voter",
+  LOWER(vote::TEXT) AS "vote" -- Yes, No, Abstain -> yes,no,abstain
+FROM voting_procedure vp
+  JOIN governance_action ga ON (ga.id = vp.governance_action_id)
+  JOIN tx ON (vp.tx_id = tx.id)
+  LEFT JOIN drep_hash dh ON (vp.drep_voter = dh.id)
+  LEFT JOIN pool_hash ph ON (vp.pool_voter = ph.id)
+ORDER BY CASE
+    WHEN LOWER($1) = 'desc' THEN vp.id
+  END DESC,
+  CASE
+    WHEN LOWER($1) <> 'desc'
+    OR $1 IS NULL THEN vp.id
+  END ASC
+LIMIT CASE
+    WHEN $2 >= 1
+    AND $2 <= 100 THEN $2
+    ELSE 100
+  END OFFSET CASE
+    WHEN $3 > 1
+    AND $3 < 2147483647 THEN ($3 - 1) * (
+      CASE
+        WHEN $2 >= 1
+        AND $2 <= 100 THEN $2
+        ELSE 100
+      END
+    )
+    ELSE 0
+  END
\ No newline at end of file
diff --git a/src/sql/index.ts b/src/sql/index.ts
index 94318c77..9a1bd3ef 100644
--- a/src/sql/index.ts
+++ b/src/sql/index.ts
@@ -92,6 +92,11 @@ const QUERY_FILES = {
   governance_dreps_drep_id_delegators: 'governance/dreps_drep_id_delegators.sql',
   governance_dreps_drep_id_metadata: 'governance/dreps_drep_id_metadata.sql',
   governance_dreps_drep_id_updates: 'governance/dreps_drep_id_updates.sql',
+  governance_dreps_drep_id_votes: 'governance/dreps_drep_id_votes.sql',
+  governance_proposals: 'governance/proposals.sql',
+  governance_proposals_proposal: 'governance/proposals_proposal.sql',
+  governance_proposals_proposal_votes: 'governance/proposals_proposal_votes.sql',
+  governance_votes: 'governance/votes.sql',
   metadata_txs_labels: 'metadata/metadata_txs_labels.sql',
   metadata_txs_labels_unpaged: 'metadata/unpaged/metadata_txs_labels.sql',
   metadata_txs_labels_label: 'metadata/metadata_txs_labels_label.sql',
@@ -130,6 +135,7 @@ const QUERY_FILES = {
   pools_retiring_unpaged: 'pools/unpaged/pools_retiring.sql',
   pools_pool_id_updates: 'pools/pools_pool_id_updates.sql',
   pools_pool_id_updates_unpaged: 'pools/unpaged/pools_pool_id_updates.sql',
+  pools_pool_id_votes: 'pools/pools_pool_id_votes.sql',
   scripts_404: 'scripts/scripts_404.sql',
   scripts: 'scripts/scripts.sql',
   scripts_unpaged: 'scripts/unpaged/scripts.sql',
diff --git a/src/sql/pools/pools_pool_id_votes.sql b/src/sql/pools/pools_pool_id_votes.sql
new file mode 100644
index 00000000..307cbc8a
--- /dev/null
+++ b/src/sql/pools/pools_pool_id_votes.sql
@@ -0,0 +1,29 @@
+SELECT encode(tx.hash, 'hex') AS "tx_hash",
+  vp.index AS "cert_index",
+  LOWER(vote::TEXT) AS "vote" -- Yes, No, Abstain -> yes,no,abstain
+FROM voting_procedure vp
+  JOIN pool_hash ph ON (vp.pool_voter = ph.id)
+  JOIN tx ON (vp.tx_id = tx.id)
+WHERE ph.view = $4
+ORDER BY CASE
+    WHEN LOWER($1) = 'desc' THEN vp.id
+  END DESC,
+  CASE
+    WHEN LOWER($1) <> 'desc'
+    OR $1 IS NULL THEN vp.id
+  END ASC
+LIMIT CASE
+    WHEN $2 >= 1
+    AND $2 <= 100 THEN $2
+    ELSE 100
+  END OFFSET CASE
+    WHEN $3 > 1
+    AND $3 < 2147483647 THEN ($3 - 1) * (
+      CASE
+        WHEN $2 >= 1
+        AND $2 <= 100 THEN $2
+        ELSE 100
+      END
+    )
+    ELSE 0
+  END
\ No newline at end of file
diff --git a/src/types/queries/epochs.ts b/src/types/queries/epochs.ts
index e9ab1388..e6de43fd 100644
--- a/src/types/queries/epochs.ts
+++ b/src/types/queries/epochs.ts
@@ -101,25 +101,25 @@ export interface EpochParameters {
   max_collateral_inputs: number;
   coins_per_utxo_word: string; // deprecated
   coins_per_utxo_size: string;
-  p1: number | null;
-  p2a: number | null;
-  p2b: number | null;
-  p3: number | null;
-  p4: number | null;
-  p5a: number | null;
-  p5b: number | null;
-  p5c: number | null;
-  p5d: number | null;
-  p6: number | null;
-  p7: number | null;
-  q1: number | null;
-  q2a: number | null;
-  q2b: number | null;
-  q4: number | null;
-  min_c_c_size: string | null;
-  cc_term_limit: string | null;
-  gov_expiration: string | null;
-  gov_deposit: string | null;
+  pvt_motion_no_confidence: number | null;
+  pvt_committee_normal: number | null;
+  pvt_committee_no_confidence: number | null;
+  pvt_hard_fork_initiation: number | null;
+  dvt_motion_no_confidence: number | null;
+  dvt_committee_normal: number | null;
+  dvt_committee_no_confidence: number | null;
+  dvt_update_to_constitution: number | null;
+  dvt_hard_fork_initiation: number | null;
+  dvt_p_p_network_group: number | null;
+  dvt_p_p_economic_group: number | null;
+  dvt_p_p_technical_group: number | null;
+  dvt_p_p_gov_group: number | null;
+  dvt_treasury_withdrawal: number | null;
+  committee_min_size: string | null;
+  committee_max_term_length: string | null;
+  gov_action_lifetime: string | null;
+  gov_action_deposit: string | null;
+  drep_deposit: string | null;
   drep_activity: string | null;
   registered_tx_id: number | null;
 }
diff --git a/src/types/queries/governance.ts b/src/types/queries/governance.ts
index bc2387ed..7c65ff73 100644
--- a/src/types/queries/governance.ts
+++ b/src/types/queries/governance.ts
@@ -51,11 +51,72 @@ export interface DRepsDrepIDMetadata {
 }
 export interface DRepsDrepIDUpdates {
   tx_hash: string;
-  /** @description Certificate within the transaction */
   cert_index: number;
-  /**
-   * @description Action in the certificate
-   * @enum {string}
-   */
   action: 'registered' | 'deregistered';
 }
+
+export interface DRepsDrepIDVotes {
+  tx_hash: string;
+  cert_index: number;
+  voter_role: 'constitutional_committee' | 'drep' | 'spo';
+  committee_voter_hash: string | null;
+  vote: 'yes' | 'no' | 'abstain';
+}
+
+export interface RequestParametersProposal {
+  Params: {
+    tx_hash: string;
+    cert_index: number;
+  };
+}
+
+export interface RequestParametersProposalVotes {
+  Params: {
+    tx_hash: string;
+    cert_index: number;
+  };
+  Querystring: {
+    count: number;
+    page: number;
+    order: Order;
+  };
+}
+
+export interface Votes {
+  tx_hash: string;
+  cert_index: number;
+  voter_role: 'constitutional_committee' | 'drep' | 'spo';
+  committee_voter_hash: string | null;
+  vote: 'yes' | 'no' | 'abstain';
+}
+
+export interface ProposalsProposal {
+  tx_hash: string;
+  cert_index: number;
+  governance_type:
+    | 'hard_fork_initiation'
+    | 'new_committee'
+    | 'new_constitution'
+    | 'info_action'
+    | 'no_confidence'
+    | 'parameter_change'
+    | 'treasury_withdrawals';
+  governance_description: string | null;
+  deposit: string;
+  return_address: string;
+  ratified_epoch: number | null;
+  enacted_epoch: number | null;
+  dropped_epoch: number | null;
+  expired_epoch: number | null;
+  expiration: number;
+  anchor_url: string | null;
+  anchor_hash: string | null;
+}
+
+export interface ProposalsProposalVote {
+  tx_hash: string;
+  cert_index: number;
+  voter_role: 'constitutional_committee' | 'drep' | 'spo';
+  voter: string;
+  vote: 'yes' | 'no' | 'abstain';
+}
diff --git a/src/types/queries/pools.ts b/src/types/queries/pools.ts
index 9f65ee50..6e7fa95c 100644
--- a/src/types/queries/pools.ts
+++ b/src/types/queries/pools.ts
@@ -99,3 +99,11 @@ export interface PoolRelays {
   dns_srv: string;
   port: number;
 }
+
+export interface PoolVotes {
+  tx_hash: string;
+  cert_index: number;
+  voter_role: 'constitutional_committee' | 'drep' | 'spo';
+  committee_voter_hash: string | null;
+  vote: 'yes' | 'no' | 'abstain';
+}
diff --git a/src/types/responses/governance.ts b/src/types/responses/governance.ts
index e66d9b21..6413d32c 100644
--- a/src/types/responses/governance.ts
+++ b/src/types/responses/governance.ts
@@ -5,3 +5,7 @@ export type DRepsDrepID = OpenApiResponseTypes['drep_details_content'];
 export type DRepsDrepIDMetadata = OpenApiResponseTypes['drep_metadata'];
 export type DRepsDrepIDUpdates = OpenApiResponseTypes['drep_updates'];
 export type DRepsDrepIDDelegators = OpenApiResponseTypes['drep_delegators'];
+export type DRepsDrepIDVotes = OpenApiResponseTypes['drep_votes'];
+export type Proposals = OpenApiResponseTypes['proposal_content'];
+export type ProposalsProposal = OpenApiResponseTypes['proposal_details_content'];
+export type ProposalsProposalVote = OpenApiResponseTypes['proposal_details_votes'];
diff --git a/src/types/responses/pools.ts b/src/types/responses/pools.ts
index 96731bd6..a4d27c0b 100644
--- a/src/types/responses/pools.ts
+++ b/src/types/responses/pools.ts
@@ -9,3 +9,4 @@ export type PoolBlocks = OpenApiResponseTypes['pool_blocks'];
 export type PoolHistory = OpenApiResponseTypes['pool_history'];
 export type PoolUpdates = OpenApiResponseTypes['pool_updates'];
 export type PoolRelays = OpenApiResponseTypes['pool_relays'];
+export type PoolVotes = OpenApiResponseTypes['pool_votes'];
diff --git a/yarn-project.nix b/yarn-project.nix
index daeffb72..26a27cc1 100644
--- a/yarn-project.nix
+++ b/yarn-project.nix
@@ -1085,7 +1085,7 @@ cacheEntries = {
 "word-wrap@npm:1.2.3" = { filename = "word-wrap-npm-1.2.3-7fb15ab002-30b48f91fc.zip"; sha512 = "30b48f91fcf12106ed3186ae4fa86a6a1842416df425be7b60485de14bec665a54a68e4b5156647dec3a70f25e84d270ca8bc8cd23182ed095f5c7206a938c1f"; };
 "type-check@npm:0.3.2" = { filename = "type-check-npm-0.3.2-a4a38bb0b6-dd3b149564.zip"; sha512 = "dd3b1495642731bc0e1fc40abe5e977e0263005551ac83342ecb6f4f89551d106b368ec32ad3fb2da19b3bd7b2d1f64330da2ea9176d8ddbfe389fb286eb5124"; };
 "levn@npm:0.3.0" = { filename = "levn-npm-0.3.0-48d774b1c2-0d084a5242.zip"; sha512 = "0d084a524231a8246bb10fec48cdbb35282099f6954838604f3c7fc66f2e16fa66fd9cc2f3f20a541a113c4dafdf181e822c887c8a319c9195444e6c64ac395e"; };
-"@blockfrost/openapi@npm:0.1.61-beta.15" = { filename = "@blockfrost-openapi-npm-0.1.61-beta.15-cb8ef7f224-29385370a8.zip"; sha512 = "29385370a8981efc37cd1948ffb157e34b3a52c2a3231d27f87043cd86856120a0ecdc5fe01919ffb00853acf4be5b3bc085a842869a17c4f35ac6631a1166ed"; };
+"@blockfrost/openapi@npm:0.1.61-beta.22" = { filename = "@blockfrost-openapi-npm-0.1.61-beta.22-8259101df5-4aeaafe458.zip"; sha512 = "4aeaafe458b7ca6afb83022b91a0109a578db478af1d0a0351ea11c008898b65621cc24154e079e7817562db9fc205e78acdde8526c17622ca07ca6a91964dfd"; };
 "yaml@npm:2.3.4" = { filename = "yaml-npm-2.3.4-8bb6dc2c0d-e6d1dae1c6.zip"; sha512 = "e6d1dae1c6383bcc8ba11796eef3b8c02d5082911c6723efeeb5ba50fc8e881df18d645e64de68e421b577296000bea9c75d6d9097c2f6699da3ae0406c030d8"; };
 "cbor@npm:9.0.1" = { filename = "cbor-npm-9.0.1-3a5a6b7751-42333ac3d4.zip"; sha512 = "42333ac3d42cc3f6fcc7a529e68417a2dd8099eda43ca4be1304cdc5bc7494efe058e2db8a3d3b46ae60d69c7331ea813c22dbd019c4ac592d23e599d72bbcc9"; };
 };
diff --git a/yarn.lock b/yarn.lock
index eaabc7ce..8761526b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -136,14 +136,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@blockfrost/openapi@npm:0.1.61-beta.15":
-  version: 0.1.61-beta.15
-  resolution: "@blockfrost/openapi@npm:0.1.61-beta.15"
+"@blockfrost/openapi@npm:0.1.61-beta.22":
+  version: 0.1.61-beta.22
+  resolution: "@blockfrost/openapi@npm:0.1.61-beta.22"
   dependencies:
     ajv: ^8.12.0
     cbor: ^9.0.1
     yaml: ^2.3.4
-  checksum: 29385370a8981efc37cd1948ffb157e34b3a52c2a3231d27f87043cd86856120a0ecdc5fe01919ffb00853acf4be5b3bc085a842869a17c4f35ac6631a1166ed
+  checksum: 4aeaafe458b7ca6afb83022b91a0109a578db478af1d0a0351ea11c008898b65621cc24154e079e7817562db9fc205e78acdde8526c17622ca07ca6a91964dfd
   languageName: node
   linkType: hard
 
@@ -1956,7 +1956,7 @@ __metadata:
     "@blockfrost/blockfrost-js": 5.4.0
     "@blockfrost/blockfrost-tests": 1.10.0
     "@blockfrost/blockfrost-utils": 2.8.0
-    "@blockfrost/openapi": 0.1.61-beta.15
+    "@blockfrost/openapi": 0.1.61-beta.22
     "@emurgo/cardano-serialization-lib-nodejs": 11.5.0
     "@emurgo/cip14-js": ^3.0.1
     "@esbuild/darwin-x64": "npm:0.16.17"