Pagination

import { QueryClient, setupStakingExtension } from "@cosmjs/stargate";
import { connectComet } from "@cosmjs/tendermint-rpc";

const cometClient = await connectComet("https://rpc.my-chain.network");
const queryClient = QueryClient.withExtensions(cometClient, setupStakingExtension);

let paginationKey: Uint8Array | undefined = undefined;

do {
  const response = await queryClient.staking.validators(
    "BOND_STATUS_BONDED",
    paginationKey,
  );

  for (const validator of response.validators) {
    console.info(validator.description?.moniker);
  }

  paginationKey = response.pagination?.nextKey;
} while (paginationKey !== undefined && paginationKey.length !== 0);

import { QueryClient, StakingExtension } from "@cosmjs/stargate";
import { Validator } from "cosmjs-types/cosmos/staking/v1beta1/staking";

async function getAllValidators(
  queryClient: QueryClient & StakingExtension,
): Promise<Validator[]> {
  const allValidators: Validator[] = [];
  let paginationKey: Uint8Array | undefined = undefined;

  do {
    const { validators, pagination } = await queryClient.staking.validators(
      "BOND_STATUS_BONDED",
      paginationKey,
    );
    allValidators.push(...validators);
    paginationKey = pagination?.nextKey;
  } while (paginationKey !== undefined && paginationKey.length !== 0);

  return allValidators;
}