02QueryingChainStaking - InjectiveLabs/injective-ts GitHub Wiki

:warning: The Docs have been moved to https://docs.ts.injective.network/querying/querying-chain/querying-chain-staking :warning:

Example code snippets to query the chain's staking module

Using gRPC

• Get parameters related to the staking module such as the unbonding time or bond denom

import { ChainGrpcStakingApi } from "@injectivelabs/sdk-ts";
import { getNetworkEndpoints, Network } from "@injectivelabs/networks";

const endpoints = getNetworkEndpoints(Network.TestnetK8s);
const chainGrpcStakingApi = new ChainGrpcStakingApi(endpoints.grpc);

const moduleParams = await chainGrpcStakingApi.fetchModuleParams();

console.log(moduleParams);

• Get the unbonded and bonded tokens for a pool

import { ChainGrpcStakingApi } from "@injectivelabs/sdk-ts";
import { getNetworkEndpoints, Network } from "@injectivelabs/networks";

const endpoints = getNetworkEndpoints(Network.TestnetK8s);
const chainGrpcStakingApi = new ChainGrpcStakingApi(endpoints.grpc);

const pool = await chainGrpcStakingApi.fetchPool();

console.log(pool);

• Get the list of validators and associated metadata

import { ChainGrpcStakingApi } from "@injectivelabs/sdk-ts";
import { getNetworkEndpoints, Network } from "@injectivelabs/networks";

const endpoints = getNetworkEndpoints(Network.TestnetK8s);
const chainGrpcStakingApi = new ChainGrpcStakingApi(endpoints.grpc);

const validators = await chainGrpcStakingApi.fetchValidators();

console.log(validators);

• Get the validator and associated metadata from a validator address

import { ChainGrpcStakingApi } from "@injectivelabs/sdk-ts";
import { getNetworkEndpoints, Network } from "@injectivelabs/networks";

const endpoints = getNetworkEndpoints(Network.TestnetK8s);
const chainGrpcStakingApi = new ChainGrpcStakingApi(endpoints.grpc);

const validatorAddress = "injvaloper...";

const validator = await chainGrpcStakingApi.fetchValidator(validatorAddress);

console.log(validator);

• Get the delegations associated with a validator

import { PaginationOption, ChainGrpcStakingApi } from '@injectivelabs/sdk-ts'
import { getNetworkEndpoints, Network } from '@injectivelabs/networks'

const endpoints = getNetworkEndpoints(Network.TestnetK8s)
const chainGrpcStakingApi = new ChainGrpcStakingApi(endpoints.grpc)

const validatorAddress = 'injvaloper...'
const pagination = {...} as PaginationOption

const delegations = await chainGrpcStakingApi.fetchValidatorDelegationsNoThrow({
  validatorAddress,
  pagination /* optional pagination options */
})

console.log(delegations)

• Get the unbonding delegations associated with a validator

import { PaginationOption, ChainGrpcStakingApi } from '@injectivelabs/sdk-ts'
import { getNetworkEndpoints, Network } from '@injectivelabs/networks'

const endpoints = getNetworkEndpoints(Network.TestnetK8s)
const chainGrpcStakingApi = new ChainGrpcStakingApi(endpoints.grpc)

const validatorAddress = 'injvaloper...'
const pagination = {...} as PaginationOption

const unbondingDelegations = await chainGrpcStakingApi.fetchValidatorUnbondingDelegationsNoThrow({
  validatorAddress,
  pagination /* optional pagination options */
})

console.log(unbondingDelegations)

• Get the delegations associated with an injective address for a specific validator

import { ChainGrpcStakingApi } from "@injectivelabs/sdk-ts";
import { getNetworkEndpoints, Network } from "@injectivelabs/networks";

const endpoints = getNetworkEndpoints(Network.TestnetK8s);
const chainGrpcStakingApi = new ChainGrpcStakingApi(endpoints.grpc);

const injectiveAddress = "inj...";
const validatorAddress = "injvaloper...";

const delegation = await chainGrpcStakingApi.fetchDelegation({
  injectiveAddress,
  validatorAddress,
});

console.log(delegation);

• Get all delegations for an injective address

import { PaginationOption, ChainGrpcStakingApi } from '@injectivelabs/sdk-ts'
import { getNetworkEndpoints, Network } from '@injectivelabs/networks'

const endpoints = getNetworkEndpoints(Network.TestnetK8s)
const chainGrpcStakingApi = new ChainGrpcStakingApi(endpoints.grpc)

const injectiveAddress = 'inj...'
const pagination = {...} as PaginationOption

const delegations = await chainGrpcStakingApi.fetchDelegationsNoThrow({
  injectiveAddress,
  pagination /* optional pagination options */
})

console.log(delegations)

• Get all delegators for a validator

import { PaginationOption, ChainGrpcStakingApi } from '@injectivelabs/sdk-ts'
import { getNetworkEndpoints, Network } from '@injectivelabs/networks'

const endpoints = getNetworkEndpoints(Network.TestnetK8s)
const chainGrpcStakingApi = new ChainGrpcStakingApi(endpoints.grpc)

const validatorAddress = 'injvaloper...'
const pagination = {...} as PaginationOption

const delegators = await chainGrpcStakingApi.fetchDelegatorsNoThrow({
  validatorAddress,
  pagination /* optional pagination options */
})

console.log(delegators)

• Get all the unbonding delegations for an injective address

import { PaginationOption, ChainGrpcStakingApi } from '@injectivelabs/sdk-ts'
import { getNetworkEndpoints, Network } from '@injectivelabs/networks'

const endpoints = getNetworkEndpoints(Network.TestnetK8s)
const chainGrpcStakingApi = new ChainGrpcStakingApi(endpoints.grpc)

const injectiveAddress = 'inj...'
const pagination = {...} as PaginationOption

const unbondingDelegations = await chainGrpcStakingApi.fetchUnbondingDelegationsNoThrow({
  injectiveAddress,
  pagination /* optional pagination options */
})

console.log(unbondingDelegations)

• Get all the redelegations for an injective address

import { PaginationOption, ChainGrpcStakingApi } from '@injectivelabs/sdk-ts'
import { getNetworkEndpoints, Network } from '@injectivelabs/networks'

const endpoints = getNetworkEndpoints(Network.TestnetK8s)
const chainGrpcStakingApi = new ChainGrpcStakingApi(endpoints.grpc)

const injectiveAddress = 'inj...'
const pagination = {...} as PaginationOption

const unbondingDelegations = await chainGrpcStakingApi.fetchReDelegationsNoThrow({
  injectiveAddress,
  pagination /* optional pagination options */
})

console.log(unbondingDelegations)