diff --git a/files/grest/rpc/00_blockchain/reserve_withdrawals.sql b/files/grest/rpc/00_blockchain/reserve_withdrawals.sql
index 70ca1aa9..b12b2522 100644
--- a/files/grest/rpc/00_blockchain/reserve_withdrawals.sql
+++ b/files/grest/rpc/00_blockchain/reserve_withdrawals.sql
@@ -19,7 +19,7 @@ AS $$
     ENCODE(b.hash,'hex'),
     b.block_no,
     r.amount::text,
-    sa.view,
+    grest.cip5_hex_to_stake_addr(sa.hash_raw) AS stake_address,
     earned_epoch,
     spendable_epoch
   FROM reserve AS r
diff --git a/files/grest/rpc/00_blockchain/treasury_withdrawals.sql b/files/grest/rpc/00_blockchain/treasury_withdrawals.sql
index aafdfb16..a5959e1c 100644
--- a/files/grest/rpc/00_blockchain/treasury_withdrawals.sql
+++ b/files/grest/rpc/00_blockchain/treasury_withdrawals.sql
@@ -19,7 +19,7 @@ AS $$
     ENCODE(b.hash,'hex'),
     b.block_no,
     t.amount::text,
-    sa.view,
+    grest.cip5_hex_to_stake_addr(sa.hash_raw) AS stake_address,
     earned_epoch,
     spendable_epoch
   FROM treasury AS t
diff --git a/files/grest/rpc/01_cached_tables/active_stake_cache.sql b/files/grest/rpc/01_cached_tables/active_stake_cache.sql
index e77dd3eb..ba56d7d5 100644
--- a/files/grest/rpc/01_cached_tables/active_stake_cache.sql
+++ b/files/grest/rpc/01_cached_tables/active_stake_cache.sql
@@ -1,5 +1,5 @@
 CREATE TABLE IF NOT EXISTS grest.pool_active_stake_cache (
-  pool_id varchar NOT NULL,
+  pool_id bigint NOT NULL,
   epoch_no bigint NOT NULL,
   amount lovelace NOT NULL,
   PRIMARY KEY (pool_id, epoch_no)
@@ -64,15 +64,14 @@ BEGIN
     -- POOL ACTIVE STAKE CACHE
     INSERT INTO grest.pool_active_stake_cache
       SELECT
-        pool_hash.view AS pool_id,
+        epoch_stake.pool_id AS pool_id,
         epoch_stake.epoch_no,
         SUM(epoch_stake.amount) AS amount
       FROM public.epoch_stake
-      INNER JOIN public.pool_hash ON pool_hash.id = epoch_stake.pool_id
       WHERE epoch_stake.epoch_no >= _last_active_stake_validated_epoch
         AND epoch_stake.epoch_no <= _epoch_no
       GROUP BY
-        pool_hash.view,
+        epoch_stake.pool_id,
         epoch_stake.epoch_no
     ON CONFLICT (
       pool_id,
diff --git a/files/grest/rpc/01_cached_tables/pool_history_cache.sql b/files/grest/rpc/01_cached_tables/pool_history_cache.sql
index 46196e1d..a167da81 100644
--- a/files/grest/rpc/01_cached_tables/pool_history_cache.sql
+++ b/files/grest/rpc/01_cached_tables/pool_history_cache.sql
@@ -1,7 +1,7 @@
 DROP TABLE IF EXISTS grest.pool_history_cache;
 
 CREATE TABLE grest.pool_history_cache (
-  pool_id varchar,
+  pool_id bigint,
   epoch_no int8 NULL,
   active_stake lovelace NULL,
   active_stake_pct numeric NULL,
@@ -21,7 +21,7 @@ COMMENT ON TABLE grest.pool_history_cache IS 'A history of pool performance incl
 
 CREATE OR REPLACE FUNCTION grest.get_pool_history_data_bulk(_epoch_no_to_insert_from word31type, _pool_bech32 text [] DEFAULT null, _epoch_no_until word31type DEFAULT null)
 RETURNS TABLE (
-  pool_id_bech32 text,
+  pool_id bigint,
   epoch_no bigint,
   active_stake lovelace,
   active_stake_pct numeric,
@@ -41,7 +41,10 @@ AS $$
 DECLARE
   _pool_ids bigint [];
 BEGIN
-  _pool_ids := (SELECT array_agg(id) from pool_hash ph where ph.view = ANY(_pool_bech32));
+  _pool_ids := (SELECT ARRAY_AGG(id) from pool_hash ph where ph.hash_raw = ANY(
+    SELECT ARRAY_AGG(DECODE(b32_decode(pool),'hex'))
+    FROM UNNEST(_pool_bech32) AS pool
+  );
 
   RETURN QUERY
   
@@ -93,7 +96,7 @@ BEGIN
 
     activeandfees AS (
       SELECT
-        ph.view AS pool_id,
+        es.pool_id AS pool_id,
         es.epoch_no,
         SUM(es.amount) AS active_stake,
         COUNT(1) AS delegator_cnt,
@@ -134,84 +137,82 @@ BEGIN
           ), 2
         ) AS saturation_pct
       FROM epoch_stake AS es
-        INNER JOIN pool_hash AS ph ON es.pool_id = ph.id
       WHERE es.epoch_no >= _epoch_no_to_insert_from
         AND (_epoch_no_until is null or es.epoch_no < _epoch_no_until)
-        AND (_pool_bech32 is null or ph.view = ANY(_pool_bech32))
-      GROUP BY es.pool_id, ph.view, es.epoch_no
+        AND (_pool_bech32 is null or es.pool_id = ANY(_pool_ids))
+      GROUP BY es.pool_id, es.epoch_no
     )
 
-    SELECT
-      actf.pool_id::text,
-      actf.epoch_no::bigint,
-      actf.active_stake::lovelace,
-      actf.active_stake_pct,
-      actf.saturation_pct,
-      COALESCE(b.block_cnt, 0) AS block_cnt,
-      actf.delegator_cnt,
-      actf.pool_fee_variable::double precision,
-      actf.pool_fee_fixed,
-      -- for debugging: m.memtotal,
-      -- for debugging: l.leadertotal,
-      CASE COALESCE(b.block_cnt, 0)
-      WHEN 0 THEN
-        0
-      ELSE
-        -- special CASE for WHEN reward information is not available yet
-        CASE COALESCE(l.leadertotal, 0) + COALESCE(m.memtotal, 0)
-          WHEN 0 THEN NULL
-          ELSE
-            CASE
-              WHEN COALESCE(l.leadertotal, 0) < actf.pool_fee_fixed THEN COALESCE(l.leadertotal, 0)
-              ELSE ROUND(actf.pool_fee_fixed + (((COALESCE(m.memtotal, 0) + COALESCE(l.leadertotal, 0)) - actf.pool_fee_fixed) * actf.pool_fee_variable))
-            END
-        END
-      END AS pool_fees,
-      CASE COALESCE(b.block_cnt, 0)
-      WHEN 0 THEN
-        0
-      ELSE
-        -- special CASE for WHEN reward information is not available yet
-        CASE COALESCE(l.leadertotal, 0) + COALESCE(m.memtotal, 0)
-          WHEN 0 THEN NULL
+  SELECT
+    actf.pool_id::text,
+    actf.epoch_no::bigint,
+    actf.active_stake::lovelace,
+    actf.active_stake_pct,
+    actf.saturation_pct,
+    COALESCE(b.block_cnt, 0) AS block_cnt,
+    actf.delegator_cnt,
+    actf.pool_fee_variable::double precision,
+    actf.pool_fee_fixed,
+    -- for debugging: m.memtotal,
+    -- for debugging: l.leadertotal,
+    CASE COALESCE(b.block_cnt, 0)
+    WHEN 0 THEN
+      0
+    ELSE
+      -- special CASE for WHEN reward information is not available yet
+      CASE COALESCE(l.leadertotal, 0) + COALESCE(m.memtotal, 0)
+        WHEN 0 THEN NULL
         ELSE
           CASE
-            WHEN COALESCE(l.leadertotal, 0) < actf.pool_fee_fixed THEN COALESCE(m.memtotal, 0)
-            ELSE ROUND(COALESCE(m.memtotal, 0) + (COALESCE(l.leadertotal, 0) - (actf.pool_fee_fixed + (((COALESCE(m.memtotal, 0) + COALESCE(l.leadertotal, 0)) - actf.pool_fee_fixed) * actf.pool_fee_variable))))
+            WHEN COALESCE(l.leadertotal, 0) < actf.pool_fee_fixed THEN COALESCE(l.leadertotal, 0)
+            ELSE ROUND(actf.pool_fee_fixed + (((COALESCE(m.memtotal, 0) + COALESCE(l.leadertotal, 0)) - actf.pool_fee_fixed) * actf.pool_fee_variable))
           END
-        END
-      END AS deleg_rewards,
-      CASE COALESCE(b.block_cnt, 0)
-        WHEN 0 THEN 0
+      END
+    END AS pool_fees,
+    CASE COALESCE(b.block_cnt, 0)
+    WHEN 0 THEN
+      0
+    ELSE
+      -- special CASE for WHEN reward information is not available yet
+      CASE COALESCE(l.leadertotal, 0) + COALESCE(m.memtotal, 0)
+        WHEN 0 THEN NULL
       ELSE
-        CASE COALESCE(m.memtotal, 0)
-          WHEN 0 THEN NULL
-          ELSE COALESCE(m.memtotal, 0)
+        CASE
+          WHEN COALESCE(l.leadertotal, 0) < actf.pool_fee_fixed THEN COALESCE(m.memtotal, 0)
+          ELSE ROUND(COALESCE(m.memtotal, 0) + (COALESCE(l.leadertotal, 0) - (actf.pool_fee_fixed + (((COALESCE(m.memtotal, 0) + COALESCE(l.leadertotal, 0)) - actf.pool_fee_fixed) * actf.pool_fee_variable))))
         END
-      END::double precision AS member_rewards,
-      CASE COALESCE(b.block_cnt, 0)
-        WHEN 0 THEN 0
-      ELSE
-        -- special CASE for WHEN reward information is not available yet
-        CASE COALESCE(l.leadertotal, 0) + COALESCE(m.memtotal, 0)
-          WHEN 0 THEN NULL
-          ELSE
-            CASE
-              WHEN COALESCE(l.leadertotal, 0) < actf.pool_fee_fixed THEN ROUND((((POW((LEAST(((COALESCE(m.memtotal, 0)) / (NULLIF(actf.active_stake, 0))), 1000) + 1), 73) - 1)) * 100)::numeric, 9)
-              -- using LEAST AS a way to prevent overflow, in CASE of dodgy database data (e.g. giant rewards / tiny active stake)
-              ELSE ROUND((((POW((LEAST((((COALESCE(m.memtotal, 0) + (COALESCE(l.leadertotal, 0) - (actf.pool_fee_fixed + (((COALESCE(m.memtotal, 0)
-                  + COALESCE(l.leadertotal, 0)) - actf.pool_fee_fixed) * actf.pool_fee_variable))))) / (NULLIF(actf.active_stake, 0))), 1000) + 1), 73) - 1)) * 100)::numeric, 9)
-            END
-        END
-      END AS epoch_ros
-    FROM pool_hash AS ph
-    INNER JOIN activeandfees AS actf ON actf.pool_id = ph.view
-    LEFT JOIN blockcounts AS b ON ph.id = b.pool_hash_id
-      AND actf.epoch_no = b.epoch_no
-    LEFT JOIN leadertotals AS l ON ph.id = l.pool_id
-      AND actf.epoch_no = l.earned_epoch
-    LEFT JOIN membertotals AS m ON ph.id = m.pool_id
-      AND actf.epoch_no = m.earned_epoch;
+      END
+    END AS deleg_rewards,
+    CASE COALESCE(b.block_cnt, 0)
+      WHEN 0 THEN 0
+    ELSE
+      CASE COALESCE(m.memtotal, 0)
+        WHEN 0 THEN NULL
+        ELSE COALESCE(m.memtotal, 0)
+      END
+    END::double precision AS member_rewards,
+    CASE COALESCE(b.block_cnt, 0)
+      WHEN 0 THEN 0
+    ELSE
+      -- special CASE for WHEN reward information is not available yet
+      CASE COALESCE(l.leadertotal, 0) + COALESCE(m.memtotal, 0)
+        WHEN 0 THEN NULL
+        ELSE
+          CASE
+            WHEN COALESCE(l.leadertotal, 0) < actf.pool_fee_fixed THEN ROUND((((POW((LEAST(((COALESCE(m.memtotal, 0)) / (NULLIF(actf.active_stake, 0))), 1000) + 1), 73) - 1)) * 100)::numeric, 9)
+            -- using LEAST AS a way to prevent overflow, in CASE of dodgy database data (e.g. giant rewards / tiny active stake)
+            ELSE ROUND((((POW((LEAST((((COALESCE(m.memtotal, 0) + (COALESCE(l.leadertotal, 0) - (actf.pool_fee_fixed + (((COALESCE(m.memtotal, 0)
+                + COALESCE(l.leadertotal, 0)) - actf.pool_fee_fixed) * actf.pool_fee_variable))))) / (NULLIF(actf.active_stake, 0))), 1000) + 1), 73) - 1)) * 100)::numeric, 9)
+          END
+      END
+    END AS epoch_ros
+  FROM activeandfees AS actf
+  LEFT JOIN blockcounts AS b ON actf.pool_id = b.pool_hash_id
+    AND actf.epoch_no = b.epoch_no
+  LEFT JOIN leadertotals AS l ON actf.pool_id = l.pool_id
+    AND actf.epoch_no = l.earned_epoch
+  LEFT JOIN membertotals AS m ON actf.pool_id = m.pool_id
+    AND actf.epoch_no = m.earned_epoch;
      
 END;
 $$;
diff --git a/files/grest/rpc/01_cached_tables/pool_info_cache.sql b/files/grest/rpc/01_cached_tables/pool_info_cache.sql
index dd589cd3..150b45a9 100644
--- a/files/grest/rpc/01_cached_tables/pool_info_cache.sql
+++ b/files/grest/rpc/01_cached_tables/pool_info_cache.sql
@@ -7,8 +7,6 @@ CREATE TABLE grest.pool_info_cache (
   tx_hash text,
   block_time numeric,
   pool_hash_id bigint NOT NULL,
-  pool_id_bech32 character varying NOT NULL,
-  pool_id_hex text NOT NULL,
   active_epoch_no bigint NOT NULL,
   vrf_key_hash text NOT NULL,
   margin double precision NOT NULL,
@@ -96,17 +94,15 @@ BEGIN
       encode(tx.hash::bytea, 'hex'),
       EXTRACT(EPOCH FROM b.time),
       _hash_id,
-      ph.view,
-      encode(ph.hash_raw::bytea, 'hex'),
       _active_epoch_no,
-      encode(_vrf_key_hash::bytea, 'hex'),
+      ENCODE(_vrf_key_hash::bytea, 'hex'),
       _margin,
       _fixed_cost,
       _pledge,
       _deposit,
-      sa.view,
+      grest.cip5_hex_to_stake_addr(sa.hash_raw),
       ARRAY(
-        SELECT sa.view
+        SELECT grest.cip5_hex_to_stake_addr(sa.hash_raw)
         FROM public.pool_owner AS po
         INNER JOIN public.stake_address AS sa ON sa.id = po.addr_id
         WHERE po.pool_update_id = _update_id
diff --git a/files/grest/rpc/01_cached_tables/stake_distribution_cache.sql b/files/grest/rpc/01_cached_tables/stake_distribution_cache.sql
index 67c5f565..7aee259d 100644
--- a/files/grest/rpc/01_cached_tables/stake_distribution_cache.sql
+++ b/files/grest/rpc/01_cached_tables/stake_distribution_cache.sql
@@ -1,6 +1,6 @@
 CREATE TABLE IF NOT EXISTS grest.stake_distribution_cache (
   stake_address_raw addr29type PRIMARY KEY,
-  pool_id varchar,
+  pool_id bigint,
   total_balance numeric,
   utxo numeric,
   rewards numeric,
@@ -65,7 +65,7 @@ BEGIN
     pool_ids AS (
       SELECT
         awdp.stake_address_id,
-        pool_hash.view AS pool_id
+        pool_hash.id AS pool_id
       FROM pool_hash
         INNER JOIN accounts_with_delegated_pools AS awdp ON awdp.pool_hash_id = pool_hash.id
     ),
diff --git a/files/grest/rpc/account/account_history.sql b/files/grest/rpc/account/account_history.sql
index d8a44cf7..498ed977 100644
--- a/files/grest/rpc/account/account_history.sql
+++ b/files/grest/rpc/account/account_history.sql
@@ -24,7 +24,7 @@ BEGIN
         grest.cip5_hex_to_stake_addr(sa.hash_raw) AS stake_address,
         JSONB_AGG(
           JSONB_BUILD_OBJECT(
-            'pool_id', ph.view,
+            'pool_id', b32_encode('pool', ph.hash_raw::text),
             'epoch_no', es.epoch_no::bigint,
             'active_stake', es.amount::text
           )
@@ -45,7 +45,7 @@ BEGIN
         grest.cip5_hex_to_stake_addr(sa.hash_raw) AS stake_address,
         JSONB_AGG(
           JSONB_BUILD_OBJECT(
-            'pool_id', ph.view,
+            'pool_id', b32_encode('pool', ph.hash_raw::text),
             'epoch_no', es.epoch_no::bigint,
             'active_stake', es.amount::text
           )
diff --git a/files/grest/rpc/account/account_info.sql b/files/grest/rpc/account/account_info.sql
index 06bca00d..c41ad4bf 100644
--- a/files/grest/rpc/account/account_info.sql
+++ b/files/grest/rpc/account/account_info.sql
@@ -91,7 +91,7 @@ BEGIN
     LEFT JOIN (
         SELECT
           delegation.addr_id,
-          pool_hash.view AS delegated_pool
+          b32_encode('pool', DECODE(ph.hash_raw,'hex')::text) AS delegated_pool
         FROM delegation
           INNER JOIN pool_hash ON pool_hash.id = delegation.pool_hash_id
         WHERE delegation.addr_id = ANY(sa_id_list)
diff --git a/files/grest/rpc/account/account_rewards.sql b/files/grest/rpc/account/account_rewards.sql
index d9f6b648..12a9a998 100644
--- a/files/grest/rpc/account/account_rewards.sql
+++ b/files/grest/rpc/account/account_rewards.sql
@@ -28,7 +28,7 @@ BEGIN
           'spendable_epoch', r.spendable_epoch,
           'amount', r.amount::text,
           'type', r.type,
-          'pool_id', ph.view
+          'pool_id', b32_encode('pool', DECODE(ph.hash_raw,'hex')::text)
           )
         ) AS rewards
       FROM
@@ -48,7 +48,7 @@ BEGIN
             'spendable_epoch', r.spendable_epoch,
             'amount', r.amount::text,
             'type', r.type,
-            'pool_id', ph.view
+            'pool_id', b32_encode('pool', DECODE(ph.hash_raw,'hex')::text)
           )
         ) AS rewards
       FROM
diff --git a/files/grest/rpc/address/address_utxos.sql b/files/grest/rpc/address/address_utxos.sql
index b317e9e1..5cbc4363 100644
--- a/files/grest/rpc/address/address_utxos.sql
+++ b/files/grest/rpc/address/address_utxos.sql
@@ -47,7 +47,7 @@ BEGIN
       tx_out.index::smallint,
       tx_out.address::text,
       tx_out.value::text,
-      sa.view::text as stake_address,
+      grest.cip5_hex_to_stake_addr(sa.hash_raw)::text as stake_address,
       ENCODE(tx_out.payment_cred, 'hex') AS payment_cred,
       b.epoch_no,
       b.block_no,
diff --git a/files/grest/rpc/address/credential_utxos.sql b/files/grest/rpc/address/credential_utxos.sql
index 5c160941..57bfe179 100644
--- a/files/grest/rpc/address/credential_utxos.sql
+++ b/files/grest/rpc/address/credential_utxos.sql
@@ -53,7 +53,7 @@ BEGIN
       tx_out.index::smallint,
       tx_out.address::text,
       tx_out.value::text,
-      sa.view::text as stake_address,
+      grest.cip5_hex_to_stake_addr(sa.hash_raw)::text as stake_address,
       ENCODE(tx_out.payment_cred, 'hex') AS payment_cred,
       b.epoch_no,
       b.block_no,
diff --git a/files/grest/rpc/assets/asset_utxos.sql b/files/grest/rpc/assets/asset_utxos.sql
index 17392559..25d5df08 100644
--- a/files/grest/rpc/assets/asset_utxos.sql
+++ b/files/grest/rpc/assets/asset_utxos.sql
@@ -66,7 +66,7 @@ BEGIN
       tx_out.index::smallint,
       tx_out.address::text,
       tx_out.value::text,
-      sa.view::text as stake_address,
+      grest.cip5_hex_to_stake_addr(sa.hash_raw)::text as stake_address,
       ENCODE(tx_out.payment_cred, 'hex') AS payment_cred,
       b.epoch_no,
       b.block_no,
diff --git a/files/grest/rpc/assets/policy_asset_addresses.sql b/files/grest/rpc/assets/policy_asset_addresses.sql
index 32974095..62642c32 100644
--- a/files/grest/rpc/assets/policy_asset_addresses.sql
+++ b/files/grest/rpc/assets/policy_asset_addresses.sql
@@ -28,7 +28,7 @@ BEGIN
           SELECT
             atoc.ma_id,
             txo.address,
-            sa.view AS stake_address,
+            grest.cip5_hex_to_stake_addr(sa.hash_raw) AS stake_address,
             atoc.quantity
           FROM grest.asset_tx_out_cache AS atoc
           LEFT JOIN multi_asset AS ma ON ma.id = atoc.ma_id
@@ -47,7 +47,7 @@ BEGIN
       SELECT
         ENCODE(ma.name, 'hex') AS asset_name,
         txo.address,
-        sa.view AS stake_address,
+        grest.cip5_hex_to_stake_addr(sa.hash_raw) AS stake_address,
         SUM(mto.quantity)::text
       FROM multi_asset AS ma
       LEFT JOIN ma_tx_out AS mto ON mto.ident = ma.id
@@ -58,7 +58,7 @@ BEGIN
       GROUP BY
         ma.name,
         txo.address,
-        sa.view;
+        sa.hash_raw;
   END IF;
 END;
 $$;
diff --git a/files/grest/rpc/blocks/block_info.sql b/files/grest/rpc/blocks/block_info.sql
index 2aa94a92..496fcbf8 100644
--- a/files/grest/rpc/blocks/block_info.sql
+++ b/files/grest/rpc/blocks/block_info.sql
@@ -59,7 +59,7 @@ BEGIN
     b.vrf_key,
     ENCODE(b.op_cert::bytea, 'hex') AS op_cert,
     b.op_cert_counter,
-    ph.view AS pool,
+    b32_encode('pool', DECODE(ph.hash_raw,'hex')::text) AS pool,
     b.proto_major,
     b.proto_minor,
     block_data.total_output::text,
diff --git a/files/grest/rpc/blocks/blocks.sql b/files/grest/rpc/blocks/blocks.sql
index 77141539..12696b73 100644
--- a/files/grest/rpc/blocks/blocks.sql
+++ b/files/grest/rpc/blocks/blocks.sql
@@ -27,7 +27,7 @@ AS $$
     EXTRACT(EPOCH FROM b.time)::integer AS block_time,
     b.tx_count,
     b.vrf_key,
-    ph.view AS pool,
+    b32_encode('pool', DECODE(ph.hash_raw,'hex')::text) AS pool,
     b.proto_major,
     b.proto_minor,
     b.op_cert_counter,
diff --git a/files/grest/rpc/governance/drep_delegators.sql b/files/grest/rpc/governance/drep_delegators.sql
index a4594c40..80d759d9 100644
--- a/files/grest/rpc/governance/drep_delegators.sql
+++ b/files/grest/rpc/governance/drep_delegators.sql
@@ -80,7 +80,7 @@ BEGIN
       )
 
     SELECT
-      sa.view::text,
+      grest.cip5_hex_to_stake_addr(sa.hash_raw)::text,
       ENCODE(sa.hash_raw,'hex'),
       ENCODE(sa.script_hash,'hex'),
       b.epoch_no,
@@ -90,7 +90,7 @@ BEGIN
       INNER JOIN tx ON ad.tx_id = tx.id
       INNER JOIN block AS b ON tx.block_id = b.id
       LEFT JOIN grest.stake_distribution_cache AS sdc ON sa.view = sdc.stake_address
-    ORDER BY b.epoch_no DESC, sa.view
+    ORDER BY b.epoch_no DESC, grest.cip5_hex_to_stake_addr(sa.hash_raw)
   );
 
 END;
diff --git a/files/grest/rpc/governance/proposal_list.sql b/files/grest/rpc/governance/proposal_list.sql
index 3910d3ef..362e1117 100644
--- a/files/grest/rpc/governance/proposal_list.sql
+++ b/files/grest/rpc/governance/proposal_list.sql
@@ -33,7 +33,7 @@ AS $$
     gap.type,
     gap.description,
     gap.deposit::text,
-    sa.view,
+    grest.cip5_hex_to_stake_addr(sa.hash_raw),
     b.epoch_no,
     gap.ratified_epoch,
     gap.enacted_epoch,
@@ -51,7 +51,7 @@ AS $$
       ELSE
         JSONB_BUILD_OBJECT(
           'stake_address', (
-            SELECT sa2.view
+            SELECT grest.cip5_hex_to_stake_addr(sa2.hash_raw)
             FROM stake_address AS sa2
             WHERE sa2.id = tw.stake_address_id
           ),
diff --git a/files/grest/rpc/governance/proposal_votes.sql b/files/grest/rpc/governance/proposal_votes.sql
index c6beee12..472c54ce 100644
--- a/files/grest/rpc/governance/proposal_votes.sql
+++ b/files/grest/rpc/governance/proposal_votes.sql
@@ -25,7 +25,7 @@ BEGIN
         vp.voter_role::text,
         CASE
           WHEN dh.raw IS NOT NULL THEN grest.cip129_hex_to_drep_id(dh.raw, dh.has_script)
-          WHEN ph.view IS NOT NULL THEN ph.view
+          WHEN ph.id IS NOT NULL THEN b32_encode('pool', DECODE(ph.hash_raw,'hex')::text)
           WHEN ch.raw IS NOT NULL THEN grest.cip129_hex_to_cc_hot(ch.raw, ch.has_script)
         ELSE
           '' -- shouldn't happen
diff --git a/files/grest/rpc/governance/voter_proposal_list.sql b/files/grest/rpc/governance/voter_proposal_list.sql
index e76ed037..d6401b42 100644
--- a/files/grest/rpc/governance/voter_proposal_list.sql
+++ b/files/grest/rpc/governance/voter_proposal_list.sql
@@ -35,7 +35,7 @@ BEGIN
   IF STARTS_WITH(_voter_id, 'drep') THEN
     SELECT INTO _drep_id id FROM public.drep_hash WHERE raw = DECODE((SELECT grest.cip129_drep_id_to_hex(_voter_id)), 'hex') AND has_script = grest.cip129_drep_id_has_script(_voter_id);
   ELSIF STARTS_WITH(_voter_id, 'pool') THEN
-    SELECT INTO _spo_id id FROM public.pool_hash WHERE view = _voter_id;
+    SELECT INTO _spo_id id FROM public.pool_hash WHERE hash_raw = DECODE(b32_decode(_voter_id),'hex');
   ELSIF STARTS_WITH(_voter_id, 'cc_hot') THEN
     SELECT INTO _committee_member_id id FROM public.committee_hash WHERE raw = DECODE((SELECT grest.cip129_cc_hot_to_hex(_voter_id)), 'hex') AND has_script = grest.cip129_cc_hot_has_script(_voter_id);
   END IF;
@@ -63,7 +63,7 @@ BEGIN
       gap.type,
       gap.description,
       gap.deposit::text,
-      sa.view,
+      grest.cip5_hex_to_stake_addr(sa.hash_raw),
       b.epoch_no,
       gap.ratified_epoch,
       gap.enacted_epoch,
@@ -81,7 +81,7 @@ BEGIN
         ELSE
           JSONB_BUILD_OBJECT(
             'stake_address', (
-              SELECT sa2.view
+              SELECT grest.cip5_hex_to_stake_addr(sa2.hash_raw)
               FROM stake_address AS sa2
               WHERE sa2.id = tw.stake_address_id
             ),
diff --git a/files/grest/rpc/pool/pool_blocks.sql b/files/grest/rpc/pool/pool_blocks.sql
index e1299b89..9ea6e087 100644
--- a/files/grest/rpc/pool/pool_blocks.sql
+++ b/files/grest/rpc/pool/pool_blocks.sql
@@ -18,7 +18,7 @@ AS $$
     EXTRACT(EPOCH FROM b.time)::integer
   FROM public.block AS b
   INNER JOIN public.slot_leader AS sl ON b.slot_leader_id = sl.id
-  WHERE sl.pool_hash_id = (SELECT id FROM public.pool_hash WHERE view = _pool_bech32)
+  WHERE sl.pool_hash_id = (SELECT id FROM public.pool_hash WHERE hash_raw = DECODE(b32_decode(_pool_bech32),'hex'))
     AND (_epoch_no IS NULL OR b.epoch_no = _epoch_no);
 $$;
 
diff --git a/files/grest/rpc/pool/pool_delegators.sql b/files/grest/rpc/pool/pool_delegators.sql
index 992c131a..6dab740a 100644
--- a/files/grest/rpc/pool/pool_delegators.sql
+++ b/files/grest/rpc/pool/pool_delegators.sql
@@ -38,7 +38,7 @@ BEGIN
               sa.id AS stake_address_id,
               sa.hash_raw AS stake_address_raw
             FROM delegation AS d 
-	            INNER JOIN pool_hash AS ph ON d.pool_hash_id = ph.id AND ph.view = _pool_bech32
+	            INNER JOIN pool_hash AS ph ON d.pool_hash_id = ph.id AND ph.hash_raw = DECODE(b32_decode(_pool_bech32),'hex')
               INNER JOIN stake_address AS sa ON d.addr_id = sa.id
               AND NOT EXISTS (SELECT null FROM delegation AS d2 WHERE d2.addr_id = d.addr_id AND d2.id > d.id)
               AND NOT EXISTS (SELECT null FROM stake_deregistration AS sd WHERE sd.addr_id = d.addr_id AND sd.tx_id > d.tx_id)
@@ -81,7 +81,7 @@ AS $$
 DECLARE
   _pool_id bigint;
 BEGIN
-  SELECT id INTO _pool_id FROM pool_hash WHERE pool_hash.view = _pool_bech32;
+  SELECT id INTO _pool_id FROM pool_hash WHERE pool_hash.hash_raw = DECODE(b32_decode(_pool_bech32),'hex');
 
   RETURN QUERY
     WITH
diff --git a/files/grest/rpc/pool/pool_delegators_history.sql b/files/grest/rpc/pool/pool_delegators_history.sql
index 59dba62b..9d93de7b 100644
--- a/files/grest/rpc/pool/pool_delegators_history.sql
+++ b/files/grest/rpc/pool/pool_delegators_history.sql
@@ -10,7 +10,7 @@ AS $$
 DECLARE
   _pool_id bigint;
 BEGIN
-  SELECT id INTO _pool_id FROM pool_hash WHERE pool_hash.view = _pool_bech32;
+  SELECT id INTO _pool_id FROM pool_hash WHERE pool_hash.hash_raw = DECODE(b32_decode(_pool_bech32),'hex');
   IF _epoch_no IS NULL THEN
     RETURN QUERY
       SELECT
diff --git a/files/grest/rpc/pool/pool_info.sql b/files/grest/rpc/pool/pool_info.sql
index f20d55fa..16cb1786 100644
--- a/files/grest/rpc/pool/pool_info.sql
+++ b/files/grest/rpc/pool/pool_info.sql
@@ -49,17 +49,19 @@ BEGIN
           pic.pool_status,
           pic.retiring_epoch,
           pic.meta_id,
-          ph.view,
+          b32_encode('pool', ph.hash_raw::text) AS pool_id_bech32,
           ph.hash_raw
         FROM grest.pool_info_cache AS pic
         INNER JOIN public.pool_hash AS ph ON ph.id = pic.pool_hash_id
-        WHERE ph.view = ANY(SELECT UNNEST(_pool_bech32_ids))
+        WHERE ph.hash_raw = ANY(
+          SELECT ARRAY_AGG(DECODE(b32_decode(p),'hex'))
+          FROM UNNEST(_pool_bech32_ids) AS p)
         ORDER BY
           pic.pool_hash_id,
           pic.tx_id DESC
       )
     SELECT
-      ph.view AS pool_id_bech32,
+      api.pool_id_bech32,
       ENCODE(ph.hash_raw::bytea, 'hex') AS pool_id_hex,
       pu.active_epoch_no,
       ENCODE(pu.vrf_key_hash, 'hex') AS vrf_key_hash,
@@ -122,7 +124,7 @@ BEGIN
     LEFT JOIN LATERAL(
       SELECT amount::lovelace AS as_sum
       FROM grest.pool_active_stake_cache AS pasc
-      WHERE pasc.pool_id = api.view
+      WHERE pasc.pool_id = api.pool_hash_id
         AND pasc.epoch_no = _epoch_no
     ) AS active_stake ON TRUE
     LEFT JOIN LATERAL(
@@ -156,7 +158,7 @@ BEGIN
             ELSE 0
           END)::lovelace
         END AS pledge
-      FROM grest.pool_delegators_list(api.view) AS pool_delegs
+      FROM grest.pool_delegators_list(api.pool_id_bech32) AS pool_delegs
     ) AS live ON TRUE;
 END;
 $$;
diff --git a/files/grest/rpc/pool/pool_list.sql b/files/grest/rpc/pool/pool_list.sql
index a13d63ad..e6476e40 100644
--- a/files/grest/rpc/pool/pool_list.sql
+++ b/files/grest/rpc/pool/pool_list.sql
@@ -19,7 +19,7 @@ RETURNS TABLE (
 LANGUAGE sql STABLE
 AS $$
   SELECT DISTINCT ON (pic.pool_hash_id)
-    ph.view AS pool_id_bech32,
+    b32_encode('pool', ph.hash_raw::text) AS pool_id_bech32,
     ENCODE(ph.hash_raw,'hex') as pool_id_hex,
     pu.active_epoch_no,
     pu.margin,
diff --git a/files/grest/rpc/pool/pool_metadata.sql b/files/grest/rpc/pool/pool_metadata.sql
index e2fcf732..a074f299 100644
--- a/files/grest/rpc/pool/pool_metadata.sql
+++ b/files/grest/rpc/pool/pool_metadata.sql
@@ -10,8 +10,8 @@ AS $$
 #variable_conflict use_column
 BEGIN
   RETURN QUERY
-  SELECT DISTINCT ON (ph.view)
-    ph.view AS pool_id_bech32,
+  SELECT DISTINCT ON (ph.id)
+    b32_encode('pool', ph.hash_raw::text) AS pool_id_bech32,
     pmr.url AS meta_url,
     ENCODE(pmr.hash, 'hex') AS meta_hash,
     ocpd.json AS meta_json
@@ -21,10 +21,12 @@ BEGIN
   WHERE
     CASE
       WHEN _pool_bech32_ids IS NULL THEN TRUE
-      WHEN _pool_bech32_ids IS NOT NULL THEN ph.view = ANY(SELECT UNNEST(_pool_bech32_ids))
+      WHEN _pool_bech32_ids IS NOT NULL THEN ph.hash_raw = ANY(
+        SELECT ARRAY_AGG(DECODE(b32_decode(p),'hex'))
+        FROM UNNEST(_pool_bech32_ids) AS p)
     END
   ORDER BY
-      ph.view,
+      ph.hash_raw,
       pmr.registered_tx_id DESC;
 END;
 $$;
diff --git a/files/grest/rpc/pool/pool_registrations.sql b/files/grest/rpc/pool/pool_registrations.sql
index dcff9f99..9f974300 100644
--- a/files/grest/rpc/pool/pool_registrations.sql
+++ b/files/grest/rpc/pool/pool_registrations.sql
@@ -11,7 +11,7 @@ RETURNS TABLE (
 LANGUAGE sql STABLE
 AS $$
   SELECT
-    ph.view,
+    b32_encode('pool', ph.hash_raw::text),
     ENCODE(tx.hash,'hex'),
     ENCODE(b.hash,'hex'),
     b.block_no,
diff --git a/files/grest/rpc/pool/pool_relays.sql b/files/grest/rpc/pool/pool_relays.sql
index e821bb9a..cb365e30 100644
--- a/files/grest/rpc/pool/pool_relays.sql
+++ b/files/grest/rpc/pool/pool_relays.sql
@@ -5,8 +5,8 @@ RETURNS TABLE (
 )
 LANGUAGE sql STABLE
 AS $$
-  SELECT DISTINCT ON (ph.view)
-    ph.view AS pool_id_bech32,
+  SELECT DISTINCT ON (ph.id)
+    b32_encode('pool', ph.hash_raw::text) AS pool_id_bech32,
     JSONB_AGG(JSONB_BUILD_OBJECT (
         'ipv4', pr.ipv4,
         'ipv6', pr.ipv6,
@@ -17,9 +17,9 @@ AS $$
   FROM public.pool_hash AS ph
     LEFT JOIN public.pool_update AS pu ON pu.hash_id = ph.id
     LEFT JOIN public.pool_relay AS pr ON pu.id = pr.update_id
-  GROUP BY ph.view,pu.registered_tx_id
+  GROUP BY ph.hash_raw,pu.registered_tx_id
   ORDER BY
-    ph.view,
+    ph.hash_raw,
     pu.registered_tx_id DESC
   ;
 $$;
diff --git a/files/grest/rpc/pool/pool_retirements.sql b/files/grest/rpc/pool/pool_retirements.sql
index ea9a9b5a..67c3bb9c 100644
--- a/files/grest/rpc/pool/pool_retirements.sql
+++ b/files/grest/rpc/pool/pool_retirements.sql
@@ -11,7 +11,7 @@ RETURNS TABLE (
 LANGUAGE sql STABLE
 AS $$
   SELECT
-    ph.view,
+    b32_encode('pool', ph.hash_raw::text),
     ENCODE(tx.hash,'hex'),
     ENCODE(b.hash,'hex'),
     b.block_no,
diff --git a/files/grest/rpc/pool/pool_updates.sql b/files/grest/rpc/pool/pool_updates.sql
index 3fe1f631..14c0368e 100644
--- a/files/grest/rpc/pool/pool_updates.sql
+++ b/files/grest/rpc/pool/pool_updates.sql
@@ -30,7 +30,7 @@ BEGIN
       SELECT
         ENCODE(tx.hash::bytea, 'hex') AS tx_hash,
         EXTRACT(EPOCH FROM b.time)::integer AS block_time,
-        ph.view AS pool_id_bech32,
+        b32_encode('pool', ph.hash_raw::text) AS pool_id_bech32,
         ENCODE(ph.hash_raw::bytea, 'hex') AS pool_id_hex,
         pu.active_epoch_no,
         ENCODE(pu.vrf_key_hash, 'hex') AS vrf_key_hash,
@@ -65,13 +65,13 @@ BEGIN
         LEFT JOIN public.pool_metadata_ref AS pmr ON pu.meta_id = pmr.id
         LEFT JOIN public.off_chain_pool_data AS ocpd ON pu.meta_id = ocpd.pmr_id
       WHERE _pool_bech32 IS NULL
-        OR ph.view = _pool_bech32
-      GROUP BY tx.hash, b.time, ph.view, ph.hash_raw, pu.active_epoch_no, pu.vrf_key_hash, pu.margin, pu.fixed_cost, pu.pledge, sa.view, pmr.url, pmr.hash, ocpd.json),
+        OR ph.hash_raw = DECODE(b32_decode(_pool_bech32),'hex')
+      GROUP BY tx.hash, b.time, ph.hash_raw, ph.hash_raw, pu.active_epoch_no, pu.vrf_key_hash, pu.margin, pu.fixed_cost, pu.pledge, sa.view, pmr.url, pmr.hash, ocpd.json),
     pool_dereg AS (
         SELECT
           ENCODE(tx.hash::bytea, 'hex') AS tx_hash,
           EXTRACT(EPOCH FROM b.time)::integer AS block_time,
-          ph.view AS pool_id_bech32,
+          b32_encode('pool', ph.hash_raw::text) AS pool_id_bech32,
           ENCODE(ph.hash_raw::bytea, 'hex') AS pool_id_hex,
           NULL::bigint AS active_epoch_no,
           NULL AS vrf_key_hash,
@@ -91,7 +91,7 @@ BEGIN
           INNER JOIN public.tx ON tx.id = pr.announced_tx_id
           INNER JOIN public.block AS b ON b.id = tx.block_id
           WHERE _pool_bech32 IS NULL
-            OR ph.view = _pool_bech32)
+            OR ph.hash_raw = DECODE(b32_decode(_pool_bech32),'hex'))
   SELECT * FROM pool_reg
     UNION SELECT * FROM pool_dereg
   ORDER BY
diff --git a/files/grest/rpc/pool/pool_votes.sql b/files/grest/rpc/pool/pool_votes.sql
index d61e1c50..b8e8f321 100644
--- a/files/grest/rpc/pool/pool_votes.sql
+++ b/files/grest/rpc/pool/pool_votes.sql
@@ -25,7 +25,7 @@ AS $$
     INNER JOIN public.tx vote_tx on vp.tx_id = vote_tx.id
     INNER JOIN public.block AS b ON vote_tx.block_id = b.id
     LEFT JOIN public.voting_anchor AS va ON vp.voting_anchor_id = va.id
-  WHERE ph.view = _pool_bech32
+  WHERE ph.hash_raw = DECODE(b32_decode(_pool_bech32),'hex')
   ORDER BY
     vote_tx.id DESC;
 $$;
diff --git a/files/grest/rpc/transactions/tx_info.sql b/files/grest/rpc/transactions/tx_info.sql
index 8161675b..cc815165 100644
--- a/files/grest/rpc/transactions/tx_info.sql
+++ b/files/grest/rpc/transactions/tx_info.sql
@@ -438,7 +438,7 @@ BEGIN
               'type', 'pool_delegation',
               'info', JSONB_BUILD_OBJECT(
                 'stake_address', sa.view,
-                'pool_id_bech32', ph.view,
+                'pool_id_bech32', b32_encode('pool', ph.hash_raw::text),
                 'pool_id_hex', ENCODE(ph.hash_raw, 'hex')
               )
             ) AS data
@@ -521,7 +521,7 @@ BEGIN
               'index', pr.cert_index,
               'type', 'pool_retire',
               'info', JSONB_BUILD_OBJECT(
-                'pool_id_bech32', ph.view,
+                'pool_id_bech32', b32_encode('pool', ph.hash_raw::text),
                 'pool_id_hex', ENCODE(ph.hash_raw, 'hex'),
                 'retiring epoch', pr.retiring_epoch
               )
@@ -539,7 +539,7 @@ BEGIN
               'index', pu.cert_index,
               'type', 'pool_update',
               'info', JSONB_BUILD_OBJECT(
-                'pool_id_bech32', ph.view,
+                'pool_id_bech32', b32_encode('pool', ph.hash_raw::text),
                 'pool_id_hex', ENCODE(ph.hash_raw, 'hex'),
                 'active_epoch_no', pu.active_epoch_no,
                 'vrf_key_hash', ENCODE(pu.vrf_key_hash, 'hex'),
@@ -571,7 +571,7 @@ BEGIN
             LEFT JOIN public.pool_metadata_ref AS pmr ON pu.meta_id = pmr.id
           WHERE _certs IS TRUE
             AND pu.registered_tx_id = ANY(_tx_id_list)
-          GROUP BY pu.registered_tx_id, pu.cert_index, ph.view, ph.hash_raw, pu.active_epoch_no, pu.vrf_key_hash, pu.margin, pu.fixed_cost, pu.pledge, sa.view, pmr.url, pmr.hash
+          GROUP BY pu.registered_tx_id, pu.cert_index, ph.hash_raw, pu.active_epoch_no, pu.vrf_key_hash, pu.margin, pu.fixed_cost, pu.pledge, sa.view, pmr.url, pmr.hash
           --
           UNION ALL
           --
@@ -848,7 +848,7 @@ BEGIN
               'proposal_tx_hash', ENCODE(tx.hash, 'hex'),
               'proposal_index', gap.index,
               'voter_role', vp.voter_role,
-              'voter', COALESCE(ENCODE(ch.raw, 'hex'), dh.view, ph.view),
+              'voter', COALESCE(ENCODE(ch.raw, 'hex'), dh.view, b32_encode('pool', ph.hash_raw::text)),
               'voter_hex', COALESCE(ENCODE(ch.raw, 'hex'), ENCODE(dh.raw, 'hex'), ENCODE(ph.hash_raw, 'hex')),
               'vote', vp.vote
             ) AS data