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    # Sentinel SQL queries ###### tags: `filecoin-pl` `Resources` :::info Updated by February 2021 ::: *Authors: Danilo Lessa Bernardineli (@danlessa), ZX Zhang (@zxzhang)* ### Stats for sectors with less than 400d lifetime before the upgrade Created on : 24feb2021 ```sql /* Get the last state of the sectors */ /* Get the last state of the sectors */ with sector_states as ( select msi.*, max(msi.height) over (partition by msi.sector_id, msi.miner_id) as max_height from miner_sector_infos msi where msi.activation_epoch > 0 and (msi.expiration_epoch - msi.activation_epoch) < 1152000 /* Get sectors with less than 400d lifetime */ and msi.activation_epoch < 265200 /* Get sectors activated before the update */ and msi.expiration_epoch > msi.height /* Get only active sectors */ order by max_height ) select count(*) as sector_count, sum(ss.initial_pledge::numeric) / 1e18 as initial_pledge_sum_in_fil, count(*) * 32 as network_power_in_gb, date_trunc('WEEK', to_timestamp(height_to_unix(ss.activation_epoch))) as activation_date, date_trunc('WEEK', to_timestamp(height_to_unix(ss.expiration_epoch))) as expiration_date from sector_states as ss where ss.max_height = ss.height /* get the last state of the info */ group by activation_date, expiration_date order by activation_date, expiration_date ``` ## General ### Height to timestamp ```sql select to_timestamp(height_to_unix(mse.height)) from miner_sector_events mse ``` ## Sector State ### Renewal Gap #### Renewal events Created on : 29jan2021 Updated on : 12feb2021 ```sql select mse.miner_id, mse.sector_id, mse.height from miner_sector_events mse where mse."event" = 'SECTOR_EXTENDED' ``` #### ### Renewal count per epoch Created on : 12feb21 ```sql select to_timestamp(height_to_unix(mse.height)) as timestamp, count(*) renewal_count from miner_sector_events mse where mse."event" = 'SECTOR_EXTENDED' group by mse.height ``` ### Early Termination events #### Count per epoch ```sql select COUNT(*) as terminate_sectors_count, to_timestamp(height_to_unix(pm.height)) as timestamp from parsed_messages pm where pm."method" = 'TerminateSectors' group by pm.height ``` ### Declare Fault events #### Count per epoch ```sql select COUNT(*) as declare_fault_count, to_timestamp(height_to_unix(pm.height)) as timestamp from parsed_messages pm where pm."method" = 'DeclareFaults' group by pm.height ``` #### Weekly count Updated on : 12feb2021 ```sql select COUNT(*) as declare_fault_count, date_trunc('week', to_timestamp(height_to_unix(pm.height))) as timestamp from parsed_messages pm where pm."method" = 'DeclareFaults' group by timestamp order by timestamp ``` #### Count per miner ``` select pm.to as miner_id, COUNT(*) as declare_fault_count from parsed_messages pm where pm."method" = 'DeclareFaults' group by pm.to ``` ### Faulty sectors count over time #### Miner ```sql select COUNT(*) filter (where mse."event" = 'SECTOR_FAULTED') as faulty_sectors, COUNT(*) as total_sectors, to_timestamp(height_to_unix(mse.height)) as timestamp, miner_id from miner_sector_events mse group by mse.height, mse.miner_id ``` #### Network ```sql select COUNT(*) filter (where mse."event" = 'SECTOR_FAULTED') as faulty_sectors, COUNT(*) as total_sectors, to_timestamp(height_to_unix(mse.height)) as timestamp from miner_sector_events mse group by mse.height ``` ### List faulty sector infos ```sql= with faulty_sectors as ( select distinct(mse.sector_id) from miner_sector_events mse where mse."event" = 'SECTOR_FAULTED' ) select mse.sector_id, mse.height, mpc.pre_commit_epoch, mpc.expiration_epoch, mpc.deal_weight, mpc.verified_deal_weight from faulty_sectors fse join miner_sector_events mse on mse.sector_id = fse.sector_id join miner_pre_commit_infos mpc on mpc.sector_id = fse.sector_id where mse.height = mpc.height ``` ### List sectors which faulted at some time - Created on ??nov21 - Updated on ??jan21 ```sql select distinct(mse.sector_id) from miner_sector_events mse where mse."event" = 'SECTOR_FAULTED' ``` ### Upcoming sectors to expire information, filtered by a date ```sql SELECT distinct on (msi.sector_id) msi.sector_id::NUMERIC, to_timestamp(height_to_unix(msi.activation_epoch)) AS activation_timestamp, to_timestamp(height_to_unix(msi.expiration_epoch)) AS expiration_timestamp, to_timestamp(height_to_unix(bh.height)) AS height_timestamp, msi.* FROM miner_sector_infos AS msi JOIN block_headers bh ON msi.state_root = bh.parent_state_root WHERE msi.activation_epoch > 0 AND to_timestamp(height_to_unix(msi.expiration_epoch)) < '2021-06-01' order BY msi.sector_id, bh.height DESC ``` ### Latest sectors state - Created on ??nov21 - Updated on 05feb21 ```sql with sector_states as ( select msi.*, max(msi.height) over (partition by msi.sector_id, msi.miner_id) as max_height from miner_sector_infos msi where msi.activation_epoch > 0 and msi.expiration_epoch > msi.height order by max_height ) select count(*) from ss where ss.max_height = ss.height ``` ### Count of sector expiration per epoch and miner_id (last state) - Created on ??dec20 - Updated on 05feb21 ```sql with sector_states as ( select msi.*, max(msi.height) over (partition by msi.sector_id, msi.miner_id) as max_height from miner_sector_infos msi where msi.activation_epoch > 0 and msi.expiration_epoch > msi.height order by max_height ) select miner_id, count(*) as sector_count, date_trunc('WEEK', to_timestamp(height_to_unix(ss.expiration_epoch))) as expiration_epoch from sector_states ss where ss.max_height = ss.height group by expiration_epoch, miner_id ``` ### Sector activation \ expiration per week (last state) - Created on 17feb21 ```sql with sector_states as ( select msi.*, max(msi.height) over (partition by msi.sector_id, msi.miner_id) as max_height from miner_sector_infos msi where msi.activation_epoch > 0 and msi.expiration_epoch > msi.height order by max_height ) select count(*) as sector_count, date_trunc('WEEK', to_timestamp(height_to_unix(ss.activation_epoch))) as activation_week, date_trunc('WEEK', to_timestamp(height_to_unix(ss.expiration_epoch))) as expiration_week from sector_states ss where ss.max_height = ss.height group by activation_week, expiration_week order by activation_week, expiration_week ``` ### Sector activation per week (last state) - Created on 17feb21 ```sql with sector_states as ( select msi.*, max(msi.height) over (partition by msi.sector_id, msi.miner_id) as max_height from miner_sector_infos msi where msi.activation_epoch > 0 and msi.expiration_epoch > msi.height order by max_height ) select count(*) as sector_count, date_trunc('WEEK', to_timestamp(height_to_unix(ss.activation_epoch))) as activation_week from sector_states ss where ss.max_height = ss.height group by activation_week order by activation_week ``` ### Sector expiration per week (last state) - Created on 17feb21 ```sql with sector_states as ( select msi.*, max(msi.height) over (partition by msi.sector_id, msi.miner_id) as max_height from miner_sector_infos msi where msi.activation_epoch > 0 and msi.expiration_epoch > msi.height order by max_height ) select count(*) as sector_count, date_trunc('WEEK', to_timestamp(height_to_unix(ss.expiration_epoch))) as expiration_week from sector_states ss where ss.max_height = ss.height group by expiration_week order by expiration_week ``` ### Count of sector expiration per epoch (last state) - Created on ??dec20 - Updated on 05feb21 ```sql with sector_states as ( select msi.*, max(msi.height) over (partition by msi.sector_id, msi.miner_id) as max_height from miner_sector_infos msi where msi.activation_epoch > 0 and msi.expiration_epoch > msi.height order by max_height ) select count(*) as sector_count, date_trunc('WEEK', to_timestamp(height_to_unix(ss.expiration_epoch))) as expiration_epoch from sector_states ss where ss.max_height = ss.height group by expiration_epoch ``` ``` SELECT ``` ## Chain Economics ### Count of unique sectors over the network lifetime ```sql select count(*) from ( select 1 as dummy from miner_sector_infos msi group by msi.miner_id, sector_id ) dt ``` ### approximated vested amount over specified period Thanks ZX (20nov2020) ```sql SELECT AVG((sa.state ->> 'LockedFunds')::NUMERIC/10e18) FROM actors a JOIN actor_states sa ON sa.head = a.head WHERE a.id = $1 AND sa.height > $2 AND sa.height < $3`, [minerOfInterest, epochStart, epochEnd]) ``` ### 25% immediately available reward Thanks ZX (20nov2020) ```sql SELECT 0.25*SUM(b.win_count::NUMERIC * cr.new_reward::NUMERIC) FROM block_headers b JOIN chain_rewards cr ON b.parent_state_root = cr.state_root WHERE b.miner = $1 AND b.height > $2 AND b.height < $3 AND b.height >= 170000`, [minerOfInterest, epochStart, epochEnd] ```

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