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72 changes: 64 additions & 8 deletions doc/interesting-queries.md
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,8 @@ they exist, the names of those queries will be included in parentheses.
### Chain meta data (`queryMeta`)
```sql
select * from meta ;
```
```sql
id | start_time | network_name
----+---------------------+--------------
1 | 2017-09-23 21:44:51 | mainnet
Expand All @@ -40,6 +42,8 @@ select sum (value) / 1000000 as current_supply from tx_out as tx_outer where
on tx_out.tx_id = tx_in.tx_out_id and tx_out.index = tx_in.tx_out_index
where tx_outer.id = tx_out.id
) ;
```
```sql
current_supply
----------------------
31112120630.27526800
Expand All @@ -50,6 +54,8 @@ select sum (value) / 1000000 as current_supply from tx_out as tx_outer where
```sql
select slot_no from block where block_no is not null
order by block_no desc limit 1 ;
```
```sql
slot_no
---------
4011090
Expand All @@ -60,6 +66,8 @@ select slot_no from block where block_no is not null
### Size of the cexplorer database
```sql
select pg_size_pretty (pg_database_size ('cexplorer'));
```
```sql
pg_size_pretty
----------------
116 GB
Expand All @@ -69,6 +77,8 @@ select pg_size_pretty (pg_database_size ('cexplorer'));
### Size of the cexplorer database table
```sql
select pg_size_pretty (pg_total_relation_size ('block'));
```
```sql
pg_size_pretty
----------------
2760 MB
Expand All @@ -86,6 +96,8 @@ select
/ (extract (epoch from (now () at time zone 'UTC')) - extract (epoch from (min (time) at time zone 'UTC')))
as sync_percent
from block ;
```
```sql
sync_percent
------------------
97.4357948804029
Expand All @@ -98,6 +110,8 @@ transactions.
To find out how far behind `db-sync` is:
```sql
select now () - max (time) as behind_by from block ;
```
```sql
behind_by
------------------------
4 days 20:59:39.134497
Expand Down Expand Up @@ -133,6 +147,8 @@ select * from pool_update inner join pool_hash on pool_update.hash_id = pool_has
select stake_address.id as stake_address_id, tx_out.address, stake_address.view as stake_address
from tx_out inner join stake_address on tx_out.stake_address_id = stake_address.id
where address = 'addr1qx2kd28nq8ac5pr...08ly3tu9sy0f4qd' ;
```
```sql
stake_address_id | address | stake_address
------------------+--------------------------------------+-------------------------------------
42 | addr1qx2kd28nq8ac5p...8ly3tu9sy0f4qd | stake1u9ylzsgxaa6xct...nljg47zctvm3rc
Expand All @@ -142,6 +158,8 @@ select stake_address.id as stake_address_id, tx_out.address, stake_address.view
```sql
select tx.id, tx.fee from tx
where tx.hash = '\xf9c0997afc8159dbe0568eadf0823112e0cc29cd097c8dc939ff44c372388bc0' ;
```
```sql
id | fee
---------+--------
1000000 | 172433
Expand All @@ -152,6 +170,8 @@ select tx.id, tx.fee from tx
```sql
select tx_out.* from tx_out inner join tx on tx_out.tx_id = tx.id
where tx.hash = '\xf9c0997afc8159dbe0568eadf0823112e0cc29cd097c8dc939ff44c372388bc0' ;
```
```sql
id | tx_id | index | address | value | address_raw | payment_cred
---------+---------+-------+-------------------------+--------------+---------------------------+--------------
2205593 | 1000000 | 1 | DdzFFzCqrh...u6v9fWDrML | 149693067531 | \x82d8185842...1a20a42e6f |
Expand All @@ -165,6 +185,8 @@ select tx_out.* from tx_out
inner join tx_in on tx_out.tx_id = tx_in.tx_out_id
inner join tx on tx.id = tx_in.tx_in_id and tx_in.tx_out_index = tx_out.index
where tx.hash = '\xf9c0997afc8159dbe0568eadf0823112e0cc29cd097c8dc939ff44c372388bc0' ;
```
```sql
id | tx_id | index | address | value | address_raw | payment_cred
---------+--------+-------+-------------------------+--------------+---------------------------+--------------
2195714 | 996126 | 4 | DdzFFzCqrh...dtq1FQQSCN | 158685237964 | \x82d8185842...1a330b42df |
Expand Down Expand Up @@ -194,7 +216,8 @@ select epoch_no, max (sync_secs) as sync_secs, sum (tx_count) as tx_count, sum (
from epoch_sync_time
)
as derived_table group by epoch_no ;

```
```sql
epoch_no | sync_secs | tx_count | sum_tx_size | reward_count | stake_count
----------+----------------+----------+-------------+--------------+-------------
0 | 0 | 33 | 6093 | 0 | 0
Expand All @@ -220,6 +243,8 @@ Withdrawals are a feature of some transactions of the Shelley era and later.
select withdrawal.* from withdrawal
inner join tx on withdrawal.tx_id = tx.id
where tx.hash = '\x0b8c5be678209bb051a02904dd18896a929f9aca8aecd48850939a590175f7e8' ;
```
```sql
id | addr_id | amount | tx_id
-------+---------+-----------+---------
27684 | 30399 | 154619825 | 2788211
Expand All @@ -230,7 +255,8 @@ Simplest query is:
```sql
select pool_id, sum (amount) from epoch_stake
where epoch_no = 216 group by pool_id ;

```
```sql
pool_id | sum
---------+-----------------
1 | 25326935163066
Expand All @@ -245,6 +271,8 @@ Or, to use the Bech32 pool identifier instead of the Postgres generated `pool_id
select pool_hash.view, sum (amount) as lovelace from epoch_stake
inner join pool_hash on epoch_stake.pool_id = pool_hash.id
where epoch_no = 216 group by pool_hash.id ;
```
```sql
view | lovelace
----------------------------------------------------------+-----------------
pool10p6wd9k0fwk2zqkqnqr8efyr7gms627ujk9dxgk6majskhawr6r | 789466838780
Expand All @@ -263,6 +291,8 @@ select delegation.active_epoch_no, pool_hash.view from delegation
inner join pool_hash on delegation.pool_hash_id = pool_hash.id
where stake_address.view = 'stake1u8gsndukzghdukmqdsd7r7wd6kvamvjv2pzcgag8v6jd69qfqyl5h'
order by active_epoch_no asc;
```
```sql
active_epoch_no | view
-----------------+----------------------------------------------------------
212 | pool1hwlghkwnjsjk8370qt3dvp23d7urwm36f95fmxcz3np2kghknj9
Expand All @@ -284,6 +314,8 @@ select reward.earned_epoch, pool_hash.view as delegated_pool, reward.amount as l
inner join pool_hash on reward.pool_id = pool_hash.id
where stake_address.view = 'stake1u8gsndukzghdukmqdsd7r7wd6kvamvjv2pzcgag8v6jd69qfqyl5h'
order by earned_epoch asc ;
```
```sql
epoch_no | delegated_pool | lovelace
----------+----------------------------------------------------------+----------
212 | pool1hwlghkwnjsjk8370qt3dvp23d7urwm36f95fmxcz3np2kghknj9 | 2953284
Expand All @@ -307,6 +339,8 @@ select block.block_no, block.epoch_no, pool_hash.view as pool_view
inner join pool_hash on slot_leader.pool_hash_id = pool_hash.id
where block.epoch_no = 220
and pool_hash.view = 'pool137x32lrkprphrd0aa8x4jqz98z6lc0wawlc88hdjeps4qe408ad' ;
```
```sql
block_no | epoch_no | pool_view
----------+----------+----------------------------------------------------------
4760198 | 220 | pool137x32lrkprphrd0aa8x4jqz98z6lc0wawlc88hdjeps4qe408ad
Expand All @@ -322,6 +356,8 @@ select block.epoch_no, count (*) as block_count
inner join pool_hash on slot_leader.pool_hash_id = pool_hash.id
where pool_hash.view = 'pool1nux6acnlx0du7ss9fhg2phjlaqe87l4wcurln5r6f0k8xreluez'
group by block.epoch_no, pool_hash.view ;
```
```sql
epoch_no | block_count
----------+-------------
212 | 1
Expand All @@ -336,6 +372,8 @@ select block.epoch_no, count (*) as block_count
select tx.id as tx_id, tx.block_id as tx_block_id, tx_out.address as tx_out_address
from tx inner join tx_out on tx.id = tx_out.tx_id
where tx.hash = '\x9053a4cf0c6c9fb29792c78e688c5915a02909d0073371d8fff1abba0bed3065';
```
```sql
tx_id | tx_block_id | tx_out_address
---------+-------------+------------------------------------------------------------
3192730 | 5083822 | addr1vy6d0htdaa9k8du2262p2ju74s25g6rjyjsc9x2fky9r6jq402r08
Expand All @@ -353,6 +391,8 @@ cardano-cli transaction txid --tx-file metadata.txsigned
select stake_address.view as stake_address, epoch_stake.epoch_no, epoch_stake.amount
from stake_address inner join epoch_stake on stake_address.id = epoch_stake.addr_id
where stake_address.view = 'stake1u8mt5gqclkq0swmvzx9lvq4jgwsnx9yh030yrxwqwllu0mq2m0l4n' ;
```
```sql
stake_address | epoch_no | amount
-------------------------------------------------------------+----------+-------------
stake1u8mt5gqclkq0swmvzx9lvq4jgwsnx9yh030yrxwqwllu0mq2m0l4n | 211 | 1561003730
Expand All @@ -367,6 +407,8 @@ from the treasury. These can be coalesced into single query via an SQL `union` o
select addr_id, amount, NULL as reward_epoch_no, tx_id as treasury_tx_id from treasury
union
select addr_id, amount, earned_epoch as reward_epoch_no, NULL as treasury_tx_id from reward ;
```
```sql
addr_id | amount | reward_epoch_no | treasury_tx_id
---------+---------------+-----------------+----------------
3 | 1071786 | 216 |
Expand Down Expand Up @@ -401,7 +443,8 @@ The UTxO set is dependent on time, this will return it for a given timestamp
and ( -- Only outputs consumed in the future or unconsumed outputs
const.effective_time_ <= consuming_block.time or consuming_input.id IS NULL
) ;

```
```sql
address | lovelace | timestamp
-------------------------------------------------------------+---------------+---------------------
Ae2tdPwUPEZFdcW8MaYNxoJJkKmkSwJD5D4AdJPBLLn7PCVMenKMvwtWV8K | 1000000 | 2017-09-23 21:44:51
Expand Down Expand Up @@ -435,7 +478,8 @@ select
left join tx as redemption_tx on redemption_tx.id = redemption_input.tx_in_id
left join block as redemption_block on redemption_block.id = redemption_tx.block_id
where genesis_block.epoch_no is null ;

```
```sql
address | ada | redeemed_at | origin
-------------------------------------------------------------+------------+---------------------+------------------
Ae2tdPwUPEZJkVfTW9cFmxAxsp1WtgV4hde53p5eLccUUFzQu8amyrLHcTL | 385509 | 2017-11-19 06:36:11 | Pre-Sale
Expand All @@ -455,6 +499,8 @@ select sum (value) / 1000000 as script_locked from tx_out as tx_outer where
on tx_out.tx_id = tx_in.tx_out_id and tx_out.index = tx_in.tx_out_index
where tx_outer.id = tx_out.id
) ;
```
```sql
script_locked
----------------------
3695300.068246000000
Expand All @@ -467,6 +513,8 @@ select sum (value) / 1000000 as script_locked from tx_out as tx_outer where
select tx.id as tx_id, tx.fee as fees, SUM(redeemer.fee) as script_fees, SUM(redeemer.unit_mem) as unit_mem,
SUM (redeemer.unit_steps) as unit_steps, tx.valid_contract as valid, count(redeemer.id) scripts, tx.script_size
from tx join redeemer on tx.id = redeemer.tx_id group by tx.id;
```
```sql
tx_id | fees |script_fees |unit_mem |unit_steps | valid|scripts|script_size
------+----------+------------+----------+-----------+------+-------+-----------
11812 |200193089 | 200000000 | 100000000| 100000000| t | 1| 92
Expand All @@ -487,6 +535,8 @@ select SUM(value)/1000000 as lost_amount
join tx_in on tx.id = tx_in.tx_in_id
join tx_out on tx_in.tx_out_id = tx_out.id
where tx.valid_contract = false ;
```
```sql
lost_amount
--------------------
592003625.28471400
Expand All @@ -500,6 +550,8 @@ select tx.id as tx_id, tx_out.value as tx_out_value, redeemer.unit_mem, redeemer
join tx_in on tx_in.redeemer_id = redeemer.id
join tx_out on tx_in.tx_out_id = tx_out.tx_id and tx_in.tx_out_index = tx_out.index
where redeemer.script_hash = '\x8a08f851b22e5c54de087be307eeab3b5c8588a8cea8319867c786e0';
```
```sql
tx_id | tx_out_value | unit_mem | unit_steps | fee | purpose
-------+--------------+-------------+-------------+------------+---------
10184 | 200000000 | 70000000 | 70000000 | 140000000 | spend
Expand All @@ -518,6 +570,8 @@ select redeemer.tx_id as tx_id, redeemer.unit_mem, redeemer.unit_steps, redeemer
join multi_asset on redeemer.script_hash = multi_asset.policy
join ma_tx_mint on ma_tx_mint.ident = multi_asset.id and redeemer.tx_id = ma_tx_mint.tx_id
where purpose = 'mint';
```
```sql
tx_id | unit_mem | unit_steps | redeemer_fee | purpose | policy | name | quantity
--------+----------+------------+--------------+---------+------------------------------------------------------------+--------------------------+----------
572051 | 994524 | 365737701 | 83754 | mint | \xfda1b6b487bee2e7f64ecf24d24b1224342484c0195ee1b7b943db50 | \x506c75747573436f696e | 100
Expand All @@ -544,6 +598,8 @@ select redeemer.tx_id as tx_id, redeemer.unit_mem, redeemer.unit_steps, redeemer
LEFT JOIN multi_asset ON multi_asset.id = a.ident
LEFT JOIN tx ON tx.id = a.mtx
LEFT JOIN block ON block.id = tx.block_id;
```
```sql
fingerprint | policy | name | ident | mints | quantity | created
----------------------------------------------+------------------------------------------------------------+------------------+-------+-------+----------------+---------------------
asset1jtqefvdycrenq2ly6ct8rwcu5e58va432vj586 | \x476039a0949cf0b22f6a800f56780184c44533887ca6e821007840c3 | \x6e7574636f696e | 1 | 1 | 1 | 2021-02-03 20:20:46
Expand All @@ -562,8 +618,8 @@ select distinct on(block.hash) block.hash as block_hash , epoch_no, tx_count, po
left join offchain_pool_data on offchain_pool_data.pmr_id = pool_metadata_ref.id
where tx_count = 0 and epoch_no > 150
order by block.hash, pool_update.active_epoch_no desc;


```
```sql
block_hash | epoch_no | tx_count | pool_hash | pledge | active_epoch_no | url | ticker_name
--------------------------------------------------------------------+----------+----------+------------------------------------------------------------+-----------------+-----------------+------------------------------------------------------------------+-------------
\x0000f4b44d1484d7280f087c1df94f068a02e23570e8ed9eb5c0dd980d4c46c1 | 165 | 0 | \xe402f5894b8a7073f198bb0710d6294f2ac354ede2577b5ce15159a4 | 50000000000 | 137 | https://www.canadastakes.ca/metadata/can1-testnet-metadata.json |
Expand Down Expand Up @@ -605,8 +661,8 @@ select distinct on(block.hash) block.hash as block_hash , epoch_no, tx_count, po
LEFT JOIN tx txr ON txr.id = re.tx_id
LEFT JOIN block br ON br.id = txr.block_id
WHERE (de.tx_id < re.tx_id OR de.* IS NULL);


```
```sql
address | delegated_now_poolid | delegated_now_epoch | delegated_before_poolid | delegated_before_epoch | addr_id | stake_key_registered
-------------------------------------------------------------+----------------------------------------------------------+---------------------+----------------------------------------------------------+------------------------+---------+----------------------
stake1u9ylzsgxaa6xctf4juup682ar3juj85n8tx3hthnljg47zctvm3rc | pool1pu5jlj4q9w9jlxeu370a3c9myx47md5j5m2str0naunn2q3lkdy | 210 | | | 1 | 2020-07-29 22:41:31
Expand Down