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COLLECTIVES System Chain

The Polkadot Collectives parachain was introduced in Referendum 81 and is unique to the Polkadot network, meaning there is no equivalent on Kusama. This parachain facilitates various on-chain collectives that contribute to the Polkadot ecosystem, including the Fellowship and Polkadot Alliance.

For querying information about the Fellowship, you will be working with several specific components: FellowshipCollective, FellowshipCore, FellowshipReferenda, FellowshipSalary, and FellowshipTreasury.

In this tutorial, we will specifically utilize the FellowshipCollective to gather details about the fellowship members and their corresponding ranks.

Note: If you want to learn more about the Fellowship Collective, including member specifics and ranks, feel free to explore the Fellowship Dashboard.

To retrieve all entries from a query without specifying an address or additional inputs, PAPI provides the getEntries() method. This method returns an array of results that match the expected structure.

In our case, the implementation will look something like this:

const rawMembers =
  await collectivesApi.query.FellowshipCollective.Members.getEntries();

Once this is executed then we can parse the results and return only the needed address, and rank for each Fellowship member.

const data = rawMembers.map((m) => ({ address: m.keyArgs[0], rank: m.value }));

You can try to console the result in a table, using the console.table method that Javascript provides.

The Polkadot Collectives parachain was added in Referendum 81 and exists only on Polkadot (i.e., there is no Kusama equivalent). The Collectives chain hosts on-chain collectives that serve the Polkadot network, such as the Fellowship and Polkadot Alliance.

The queries of a collective are (using as example the fellowship) the following FellowshipCollective, FellowshipCore, FellowshipReferenda, FellowshipSalary, FellowshipTreasury and we will specifically use the FellowshipCollective for gathering the fellowship members and their rank.

Note: For more information about the fellowship collective, and specifics on the members and ranks, since this is not the main subject of the tutorial, feel free to read here: https://polkadot-fellows.xyz/

To receive all the entries of a query without specifing an address (or an input), PAPI provides a getEntries() method which returns an array of results, of the expected structure. So in our case this will be something like:

const rawMembers =
  await collectivesApi.query.FellowshipCollective.Members.getEntries();

Once this is executed then we can parse the results and return only the needed address, and rank for each Fellowship member.

const data = rawMembers.map((m) => ({ address: m.keyArgs[0], rank: m.value }));

You can try to console the result in a table, using the console.table static method.

Similar scripts are used in the Fellowship Dashboard - https://polkadot-fellows.xyz and the results can be seen at the first page's table, where all members of the fellowship appear.

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COLLECTIVES System Chain

The Polkadot Collectives parachain was introduced in Referendum 81 and is unique to the Polkadot network, meaning there is no equivalent on Kusama. This parachain facilitates various on-chain collectives that contribute to the Polkadot ecosystem, including the Fellowship and Polkadot Alliance.

For querying information about the Fellowship, you will be working with several specific components: FellowshipCollective, FellowshipCore, FellowshipReferenda, FellowshipSalary, and FellowshipTreasury.

In this tutorial, we will specifically utilize the FellowshipCollective to gather details about the fellowship members and their corresponding ranks.

Note: If you want to learn more about the Fellowship Collective, including member specifics and ranks, feel free to explore the Fellowship Dashboard.

To retrieve all entries from a query without specifying an address or additional inputs, PAPI provides the getEntries() method. This method returns an array of results that match the expected structure.

In our case, the implementation will look something like this:

const rawMembers =
  await collectivesApi.query.FellowshipCollective.Members.getEntries();

Once this is executed then we can parse the results and return only the needed address, and rank for each Fellowship member.

const data = rawMembers.map((m) => ({ address: m.keyArgs[0], rank: m.value }));

You can try to console the result in a table, using the console.table method that Javascript provides.

The Polkadot Collectives parachain was added in Referendum 81 and exists only on Polkadot (i.e., there is no Kusama equivalent). The Collectives chain hosts on-chain collectives that serve the Polkadot network, such as the Fellowship and Polkadot Alliance.

The queries of a collective are (using as example the fellowship) the following FellowshipCollective, FellowshipCore, FellowshipReferenda, FellowshipSalary, FellowshipTreasury and we will specifically use the FellowshipCollective for gathering the fellowship members and their rank.

Note: For more information about the fellowship collective, and specifics on the members and ranks, since this is not the main subject of the tutorial, feel free to read here: https://polkadot-fellows.xyz/

To receive all the entries of a query without specifing an address (or an input), PAPI provides a getEntries() method which returns an array of results, of the expected structure. So in our case this will be something like:

const rawMembers =
  await collectivesApi.query.FellowshipCollective.Members.getEntries();

Once this is executed then we can parse the results and return only the needed address, and rank for each Fellowship member.

const data = rawMembers.map((m) => ({ address: m.keyArgs[0], rank: m.value }));

You can try to console the result in a table, using the console.table static method.

Similar scripts are used in the Fellowship Dashboard - https://polkadot-fellows.xyz and the results can be seen at the first page's table, where all members of the fellowship appear.

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