Stateset Network Node.js Library

Written in TypeScript and provided with type definitions.
Provides simple abstractions over core data structures.
Supports every possible message and transaction type.
Exposes every possible query type.
Handles input/output encryption/decryption for Stateset Contracts.
Works in Node.js, modern web browsers and React Native.

Beta Version Notice

This library is still in beta, APIs may break. Beta testers are welcome!

See project board for list of existing/missing features.

Installation

npm install stateset-js@beta

or

yarn add stateset-js@beta

Sending Queries

import { StatesetNetworkClient, grpc } from "stateset-js";

const grpcWebUrl = "TODO get from https://github.com/stateset/api-registry";

// To create a readonly stateset.js client, just pass in a gRPC-web endpoint
const stateset = await StatesetNetworkClient.create({
  grpcWebUrl,
  chainId: "stateset-1-testnet",
});

const {
  balance: { amount },
} = await stateset.query.bank.balance(
  {
    address: "stateset1ap26qrlp8mcq2pg6r47w43l0y8zkqm8a450s03",
    denom: "ustate",
  } /*,
  // optional: query at a specific height (using an archive node) 
  new grpc.Metadata({"x-cosmos-block-height": "2000000"})
  */,
);

console.log(`I have ${Number(amount) / 1e6} STATE!`);

const sSTATE = "stateset1k0jntykt7e4g3y88ltc60czgjuqdy4c9e8fzek";
// Get codeHash using `statesetcli q compute contract-hash stateset1k0jntykt7e4g3y88ltc60czgjuqdy4c9e8fzek`
const sStateCodeHash =
  "af74387e276be8874f07bec3a87023ee49b0e7ebe08178c49d0a49c3c98ed60e";

const { token_info } = await stateset.query.compute.queryContract({
  contractAddress: sSTATE,
  codeHash: sStateCodeHash, // optional but way faster
  query: { token_info: {} },
});

console.log(`sSTATE has ${token_info.decimals} decimals!`);

Broadcasting Transactions

import { Wallet, StatesetNetworkClient, MsgSend, MsgMultiSend } from "stateset";

const wallet = new Wallet(
  "grant rice replace explain federal release fix clever romance raise often wild taxi quarter soccer fiber love must tape steak together observe swap guitar",
);
const myAddress = wallet.address;

const grpcWebUrl = "TODO get from https://github.com/stateset/api-registry";

// To create a signer stateset.js client, also pass in a wallet
const stateset = await StatesetNetworkClient.create({
  grpcWebUrl,
  chainId: "stateset-1-testnet",
  wallet: wallet,
  walletAddress: myAddress,
});

const bob = "stateset1dgqnta7fwjj6x9kusyz7n8vpl73l7wsm0gaamk";
const msg = new MsgSend({
  fromAddress: myAddress,
  toAddress: bob,
  amount: [{ denom: "ustate", amount: "1" }],
});

const tx = await stateset.tx.broadcast([msg], {
  gasLimit: 20_000,
  gasPriceInFeeDenom: 0.25,
  feeDenom: "ustate",
});

Keplr Wallet

The recommended way to integrate Keplr is by using window.keplr.getOfflineSignerOnlyAmino():

const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));

while (
  !window.keplr ||
  !window.getEnigmaUtils ||
  !window.getOfflineSignerOnlyAmino
) {
  await sleep(100);
}

const CHAIN_ID = "stateset-1-testnet";

await window.keplr.enable(CHAIN_ID);

const keplrOfflineSigner = window.getOfflineSignerOnlyAmino(CHAIN_ID);
const [{ address: myAddress }] = await keplrOfflineSigner.getAccounts();

const grpcWebUrl = "TODO get from https://github.com/stateset/api-registry";

const stateset = await StatesetNetworkClient.create({
  grpcWebUrl,
  chainId: CHAIN_ID,
  wallet: keplrOfflineSigner,
  walletAddress: myAddress,
  encryptionUtils: window.getEnigmaUtils(CHAIN_ID),
});

// Note: Using `window.getEnigmaUtils` is optional, it will allow
// Keplr to use the same encryption seed across sessions for the account.
// The benefit of this is that `stateset.query.getTx()` will be able to decrypt
// the response across sessions.

`getOfflineSignerOnlyAmino()`

Although this is the legacy way of signing transactions on cosmos-sdk, it's still the most recommended for connecting to Keplr due to Ledger support & better UI on Keplr.

🟩 Looks good on Keplr
🟩 Supports users signing with Ledger
🟥 Doesn't support signing transactions with these Msgs:

Note that ibc_transfer/MsgTransfer for sending funds across IBC is supported.

`getOfflineSigner()`

The new way of signing transactions on cosmos-sdk, it's more efficient but still doesn't have Ledger support, so it's most recommended for usage in apps that don't require signing transactions with Ledger.

🟥 Looks bad on Keplr
🟥 Doesn't support users signing with Ledger
🟩 Supports signing transactions with all types of Msgs

`getOfflineSignerAuto()`

Currently this is equivalent to keplr.getOfflineSigner() but may change at the discretion of the Keplr team.

Migrating from Stateset.js v0.17.x

v0.9.x through v0.16.x supported stateset-2 & stateset-3
v0.17.x supports stateset-4
v1.2.x supports stateset-4, corresponds to v1.2.x of statesetd

API

Wallet

An offline wallet implementation, used to sign transactions. Usually we'd just want to pass it to StatesetNetworkClient.

Full API »

Importing account from mnemonic

import { Wallet } from "stateset";

const wallet = new Wallet(
  "grant rice replace explain federal release fix clever romance raise often wild taxi quarter soccer fiber love must tape steak together observe swap guitar",
);
const myAddress = wallet.address;

Generating a random account

import { Wallet } from "stateset";

const wallet = new Wallet();
const myAddress = wallet.address;
const myMnemonicPhrase = wallet.mnemonic;

StatesetNetworkClient

Full API »

Querier stateset.js

A querier client can only send queries and get chain information. Access to all query types can be done via stateset.query.

import { StatesetNetworkClient } from "stateset";

const grpcWebUrl = "TODO get from https://github.com/stateset/api-registry";

// To create a readonly stateset.js client, just pass in a gRPC-web endpoint
const stateset = await StatesetNetworkClient.create({
  chainId: "stateset-1-testnet",
  grpcWebUrl,
});

Signer stateset.js

A signer client can broadcast transactions, send queries and get chain information.

Here in addition to stateset.query, there are also stateset.tx & stateset.address.

import { Wallet, StatesetNetworkClient, MsgSend, MsgMultiSend } from "stateset";

const wallet = new Wallet(
  "grant rice replace explain federal release fix clever romance raise often wild taxi quarter soccer fiber love must tape steak together observe swap guitar",
);
const myAddress = wallet.address;

const grpcWebUrl = "TODO get from https://github.com/stateset/api-registry";

// To create a signer stateset.js client you must also pass in `wallet`, `walletAddress` and `chainId`
const stateset = await StatesetNetworkClient.create({
  grpcWebUrl,
  chainId: "stateset-1-network",
  wallet: wallet,
  walletAddress: myAddress,
});

`stateset.query`

`stateset.query.getTx(hash)`

Returns a transaction with a txhash. hash is a 64 character upper-case hex string.

`stateset.query.txsQuery(query)`

Returns all transactions that match a query.

To tell which events you want, you need to provide a query. query is a string, which has a form: condition AND condition ... (no OR at the moment). Condition has a form: key operation operand. key is a string with a restricted set of possible symbols (\t, \n, \r, \, (, ), ", ', =, >, < are not allowed). Operation can be =, <, <=, >, >=, CONTAINS AND EXISTS. Operand can be a string (escaped with single quotes), number, date or time.

Examples:

tx.hash = 'XYZ' # single transaction
tx.height = 5 # all txs of the fifth block
create_validator.validator = 'ABC' # tx where validator ABC was created

Tendermint provides a few predefined keys: tx.hash and tx.height. You can provide additional event keys that were emitted during the transaction. All events are indexed by a composite key of the form {eventType}.{evenAttrKey}. Multiple event types with duplicate keys are allowed and are meant to categorize unique and distinct events.

To create a query for txs where AddrA transferred funds: transfer.sender = 'AddrA'

See txsQuery under https://stateset.stateset.network/modules#Querier.

`stateset.query.auth.account()`

Returns account details based on address.

const { address, accountNumber, sequence } = await stateset.query.auth.account({
  address: myAddress,
});

`stateset.query.auth.accounts()`

Returns all existing accounts on the blockchain.

/// Get all accounts
const result = await stateset.query.auth.accounts({});

`stateset.query.auth.params()`

Queries all x/auth parameters.

const {
  params: {
    maxMemoCharacters,
    sigVerifyCostEd25519,
    sigVerifyCostSecp256k1,
    txSigLimit,
    txSizeCostPerByte,
  },
} = await stateset.query.auth.params();

`stateset.query.authz.grants()`

Returns list of authorizations, granted to the grantee by the granter.

`stateset.query.bank.balance()`

Balance queries the balance of a single coin for a single account.

const { balance } = await stateset.query.bank.balance({
  address: myAddress,
  denom: "ustate",
});

`stateset.query.bank.allBalances()`

AllBalances queries the balance of all coins for a single account.

`stateset.query.bank.totalSupply()`

TotalSupply queries the total supply of all coins.

`stateset.query.bank.supplyOf()`

SupplyOf queries the supply of a single coin.

`stateset.query.bank.params()`

Params queries the parameters of x/bank module.

`stateset.query.bank.denomMetadata()`

DenomsMetadata queries the client metadata of a given coin denomination.

`stateset.query.bank.denomsMetadata()`

DenomsMetadata queries the client metadata for all registered coin denominations.

`stateset.query.compute.contractCodeHash()`

Get codeHash of a Stateset Contract.

`stateset.query.compute.codeHash()`

Get codeHash from a code id.

`stateset.query.compute.contractInfo()`

Get metadata of a Stateset Contract.

`stateset.query.compute.contractsByCode()`

Get all contracts that were instantiated from a code id.

`stateset.query.compute.queryContract()`

Query a Stateset Contract.

type Result = {
  token_info: {
    decimals: number;
    name: string;
    symbol: string;
    total_supply: string;
  };
};

const result = (await stateset.query.compute.queryContract({
  contractAddress: sStateAddress,
  codeHash: sStateCodeHash, // optional but way faster
  query: { token_info: {} },
})) as Result;

`stateset.query.compute.code()`

Get WASM bytecode and metadata for a code id.

const { codeInfo } = await stateset.query.compute.code(codeId);

`stateset.query.compute.codes()`

Query all contract codes on-chain.

`stateset.query.distribution.params()`

Params queries params of the distribution module.

`stateset.query.distribution.validatorOutstandingRewards()`

ValidatorOutstandingRewards queries rewards of a validator address.

`stateset.query.distribution.validatorCommission()`

ValidatorCommission queries accumulated commission for a validator.

`stateset.query.distribution.validatorSlashes()`

ValidatorSlashes queries slash events of a validator.

`stateset.query.distribution.delegationRewards()`

DelegationRewards queries the total rewards accrued by a delegation.

`stateset.query.distribution.delegationTotalRewards()`

DelegationTotalRewards queries the total rewards accrued by a each validator.

`stateset.query.distribution.delegatorValidators()`

DelegatorValidators queries the validators of a delegator.

`stateset.query.distribution.delegatorWithdrawAddress()`

DelegatorWithdrawAddress queries withdraw address of a delegator.

`stateset.query.distribution.communityPool()`

CommunityPool queries the community pool coins.

`stateset.query.distribution.foundationTax()`

DelegatorWithdrawAddress queries withdraw address of a delegator.

`stateset.query.evidence.evidence()`

Evidence queries evidence based on evidence hash.

`stateset.query.evidence.allEvidence()`

AllEvidence queries all evidence.

`stateset.query.feegrant.allowance()`

Allowance returns fee granted to the grantee by the granter.

`stateset.query.feegrant.allowances()`

Allowances returns all the grants for address.

`stateset.query.gov.proposal()`

Proposal queries proposal details based on ProposalID.

`stateset.query.gov.proposals()`

Proposals queries all proposals based on given status.

// Get all proposals
const { proposals } = await stateset.query.gov.proposals({
  proposalStatus: ProposalStatus.PROPOSAL_STATUS_UNSPECIFIED,
  voter: "",
  depositor: "",
});

`stateset.query.gov.vote()`

Vote queries voted information based on proposalID, voterAddr.

`stateset.query.gov.votes()`

Votes queries votes of a given proposal.

`stateset.query.gov.params()`

Params queries all parameters of the gov module.

`stateset.query.gov.deposit()`

Deposit queries single deposit information based proposalID, depositAddr.

const {
  deposit: { amount },
} = await stateset.query.gov.deposit({
  depositor: myAddress,
  proposalId: propId,
});

`stateset.query.gov.deposits()`

Deposits queries all deposits of a single proposal.

`stateset.query.gov.tallyResult()`

TallyResult queries the tally of a proposal vote.

`stateset.query.ibc_channel.channel()`

Channel queries an IBC Channel.

`stateset.query.ibc_channel.channels()`

Channels queries all the IBC channels of a chain.

`stateset.query.ibc_channel.connectionChannels()`

ConnectionChannels queries all the channels associated with a connection end.

`stateset.query.ibc_channel.channelClientState()`

ChannelClientState queries for the client state for the channel associated with the provided channel identifiers.

`stateset.query.ibc_channel.channelConsensusState()`

ChannelConsensusState queries for the consensus state for the channel associated with the provided channel identifiers.

`stateset.query.ibc_channel.packetCommitment()`

PacketCommitment queries a stored packet commitment hash.

`stateset.query.ibc_channel.packetCommitments()`

PacketCommitments returns all the packet commitments hashes associated with a channel.

`stateset.query.ibc_channel.packetReceipt()`

PacketReceipt queries if a given packet sequence has been received on the queried chain

`stateset.query.ibc_channel.packetAcknowledgement()`

PacketAcknowledgement queries a stored packet acknowledgement hash.

`stateset.query.ibc_channel.packetAcknowledgements()`

PacketAcknowledgements returns all the packet acknowledgements associated with a channel.

`stateset.query.ibc_channel.unreceivedPackets()`

UnreceivedPackets returns all the unreceived IBC packets associated with a channel and sequences.

`stateset.query.ibc_channel.unreceivedAcks()`

UnreceivedAcks returns all the unreceived IBC acknowledgements associated with a channel and sequences.

`stateset.query.ibc_channel.nextSequenceReceive()`

NextSequenceReceive returns the next receive sequence for a given channel.

`stateset.query.ibc_client.clientState()`

ClientState queries an IBC light client.

`stateset.query.ibc_client.clientStates()`

ClientStates queries all the IBC light clients of a chain.

`stateset.query.ibc_client.consensusState()`

ConsensusState queries a consensus state associated with a client state at a given height.

`stateset.query.ibc_client.consensusStates()`

ConsensusStates queries all the consensus state associated with a given client.

`stateset.query.ibc_client.clientStatus()`

Status queries the status of an IBC client.

`stateset.query.ibc_client.clientParams()`

ClientParams queries all parameters of the ibc client.

`stateset.query.ibc_client.upgradedClientState()`

UpgradedClientState queries an Upgraded IBC light client.

`stateset.query.ibc_client.upgradedConsensusState()`

UpgradedConsensusState queries an Upgraded IBC consensus state.

`stateset.query.ibc_connection.connection()`

Connection queries an IBC connection end.

`stateset.query.ibc_connection.connections()`

Connections queries all the IBC connections of a chain.

`stateset.query.ibc_connection.clientConnections()`

ClientConnections queries the connection paths associated with a client state.

`stateset.query.ibc_connection.connectionClientState()`

ConnectionClientState queries the client state associated with the connection.

`stateset.query.ibc_connection.connectionConsensusState()`

ConnectionConsensusState queries the consensus state associated with the connection.

`stateset.query.ibc_transfer.denomTrace()`

DenomTrace queries a denomination trace information.

`stateset.query.ibc_transfer.denomTraces()`

DenomTraces queries all denomination traces.

`stateset.query.ibc_transfer.params()`

Params queries all parameters of the ibc-transfer module.

`stateset.query.mint.params()`

Params returns the total set of minting parameters.

`stateset.query.mint.inflation()`

Inflation returns the current minting inflation value.

`stateset.query.mint.annualProvisions()`

AnnualProvisions current minting annual provisions value.

`stateset.query.params.params()`

Params queries a specific parameter of a module, given its subspace and key.

`stateset.query.registration.txKey()`

Returns the key used for transactions.

`stateset.query.registration.registrationKey()`

Returns the key used for registration.

`stateset.query.registration.encryptedSeed()`

Returns the encrypted seed for a registered node by public key.

`stateset.query.slashing.params()`

Params queries the parameters of slashing module.

`stateset.query.slashing.signingInfo()`

SigningInfo queries the signing info of given cons address.

`stateset.query.slashing.signingInfos()`

SigningInfos queries signing info of all validators.

`stateset.query.staking.validators()`

Validators queries all validators that match the given status.

// Get all validators
const { validators } = await stateset.query.staking.validators({ status: "" });

`stateset.query.staking.validator()`

Validator queries validator info for given validator address.

`stateset.query.staking.validatorDelegations()`

ValidatorDelegations queries delegate info for given validator.

`stateset.query.staking.validatorUnbondingDelegations()`

ValidatorUnbondingDelegations queries unbonding delegations of a validator.

`stateset.query.staking.delegation()`

Delegation queries delegate info for given validator delegator pair.

`stateset.query.staking.unbondingDelegation()`

UnbondingDelegation queries unbonding info for given validator delegator pair.

`stateset.query.staking.delegatorDelegations()`

DelegatorDelegations queries all delegations of a given delegator address.

`stateset.query.staking.delegatorUnbondingDelegations()`

DelegatorUnbondingDelegations queries all unbonding delegations of a given delegator address.

`stateset.query.staking.redelegations()`

Redelegations queries redelegations of given address.

`stateset.query.staking.delegatorValidators()`

DelegatorValidators queries all validators info for given delegator address.

`stateset.query.staking.delegatorValidator()`

DelegatorValidator queries validator info for given delegator validator pair.

`stateset.query.staking.historicalInfo()`

HistoricalInfo queries the historical info for given height.

`stateset.query.staking.pool()`

Pool queries the pool info.

`stateset.query.staking.params()`

Parameters queries the staking parameters.

`stateset.query.tendermint.getNodeInfo()`

GetNodeInfo queries the current node info.

`stateset.query.tendermint.getSyncing()`

GetSyncing queries node syncing.

`stateset.query.tendermint.getLatestBlock()`

GetLatestBlock returns the latest block.

`stateset.query.tendermint.getBlockByHeight()`

GetBlockByHeight queries block for given height.

`stateset.query.tendermint.getLatestValidatorSet()`

GetLatestValidatorSet queries latest validator-set.

`stateset.query.tendermint.getValidatorSetByHeight()`

GetValidatorSetByHeight queries validator-set at a given height.

`stateset.query.upgrade.currentPlan()`

CurrentPlan queries the current upgrade plan.

`stateset.query.upgrade.appliedPlan()`

AppliedPlan queries a previously applied upgrade plan by its name.

`stateset.query.upgrade.upgradedConsensusState()`

UpgradedConsensusState queries the consensus state that will serve as a trusted kernel for the next version of this chain. It will only be stored at the last height of this chain.

`stateset.query.upgrade.moduleVersions()`

ModuleVersions queries the list of module versions from state.

`stateset.address`

On a signer stateset.js, stateset.address is the same as walletAddress:

import { Wallet, StatesetNetworkClient } from "stateset";

const wallet = new Wallet(
  "grant rice replace explain federal release fix clever romance raise often wild taxi quarter soccer fiber love must tape steak together observe swap guitar",
);
const myAddress = wallet.address;

const grpcWebUrl = "TODO get from https://github.com/stateset/api-registry";

// To create a signer stateset.js client, also pass in a wallet
const stateset = await StatesetNetworkClient.create({
  grpcWebUrl,
  chainId: "stateset-4",
  wallet: wallet,
  walletAddress: myAddress,
});

const alsoMyAddress = stateset.address;

`stateset.tx`

On a signer stateset.js, stateset.tx is used to broadcast transactions. Every function under stateset.tx can receive an optional TxOptions.

Full API »

`stateset.tx.broadcast()`

Used to send a complex transactions, which contains a list of messages. The messages are executed in sequence, and the transaction succeeds if all messages succeed.

For a list of all messages see: https://stateset.stateset.network/interfaces/Msg

const addMinterMsg = new MsgExecuteContract({
  sender: MY_ADDRESS,
  contractAddress: MY_NFT_CONTRACT,
  codeHash: MY_NFT_CONTRACT_CODE_HASH, // optional but way faster
  msg: { add_minters: { minters: [MY_ADDRESS] } },
  sentFunds: [], // optional
});

const mintMsg = new MsgExecuteContract({
  sender: MY_ADDRESS,
  contractAddress: MY_NFT_CONTRACT,
  codeHash: MY_NFT_CONTRACT_CODE_HASH, // optional but way faster
  msg: {
    mint_nft: {
      token_id: "1",
      owner: MY_ADDRESS,
      public_metadata: {
        extension: {
          image: "https://stateset.network/statesetnetwork-logo-secondary-black.png",
          name: "statesetnetwork-logo-secondary-black",
        },
      },
      private_metadata: {
        extension: {
          image: "https://stateset.network/statesetnetwork-logo-primary-white.png",
          name: "statesetnetwork-logo-primary-white",
        },
      },
    },
  },
  sentFunds: [], // optional
});

const tx = await stateset.tx.broadcast([addMinterMsg, mintMsg], {
  gasLimit: 200_000,
});

`stateset.tx.simulate()`

Used to simulate a complex transactions, which contains a list of messages, without broadcasting it to the chain. Can be used to get a gas estimation or to see the output without actually committing a transaction on-chain.

The input should be exactly how you'd use it in stateset.tx.broadcast(), except that you don't have to pass in gasLimit, gasPriceInFeeDenom & feeDenom.

Notes:

⚠️ On mainnet it's recommended to not simulate every transaction as this can burden your node provider. Instead, use this while testing to determine the gas limit for each of your app's transactions, then in production use hard-coded values.
Gas estimation is known to be a bit off, so you might need to adjust it a bit before broadcasting.

const sendToAlice = new MsgSend({
  fromAddress: bob,
  toAddress: alice,
  amount: [{ denom: "ustate", amount: "1" }],
});

const sendToEve = new MsgSend({
  fromAddress: bob,
  toAddress: eve,
  amount: [{ denom: "ustate", amount: "1" }],
});

const sim = await stateset.tx.simulate([sendToAlice, sendToEve]);

const tx = await stateset.tx.broadcast([sendToAlice, sendToEve], {
  // Adjust gasLimit up by 10% to account for gas estimation error
  gasLimit: Math.ceil(sim.gasInfo.gasUsed * 1.1),
});

`stateset.tx.authz.exec()`

MsgExec attempts to execute the provided messages using authorizations granted to the grantee. Each message should have only one signer corresponding to the granter of the authorization.

Input: MsgExecParams

`stateset.tx.authz.exec.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.authz.grant()`

MsgGrant is a request type for Grant method. It declares authorization to the grantee on behalf of the granter with the provided expiration time.

Input: MsgGrantParams

`stateset.tx.authz.grant.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.authz.revoke()`

MsgRevoke revokes any authorization with the provided sdk.Msg type on the granter's account with that has been granted to the grantee.

Input: MsgRevokeParams

`stateset.tx.authz.revoke.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.bank.multiSend()`

MsgMultiSend represents an arbitrary multi-in, multi-out send message.

Input: MsgMultiSendParams

const tx = await stateset.tx.bank.multiSend(
  {
    inputs: [
      {
        address: myAddress,
        coins: [{ denom: "ustate", amount: "2" }],
      },
    ],
    outputs: [
      {
        address: alice,
        coins: [{ denom: "ustate", amount: "1" }],
      },
      {
        address: bob,
        coins: [{ denom: "ustate", amount: "1" }],
      },
    ],
  },
  {
    gasLimit: 20_000,
  },
);

##### `stateset.tx.bank.multiSend.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.bank.send()`

MsgSend represents a message to send coins from one account to another.

Input: MsgSendParams

const tx = await stateset.tx.bank.send(
  {
    fromAddress: myAddress,
    toAddress: alice,
    amount: [{ denom: "ustate", amount: "1" }],
  },
  {
    gasLimit: 20_000,
  },
);

`stateset.tx.bank.send.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.compute.storeCode()`

Upload a compiled contract to Stateset Network

Input: MsgStoreCodeParams

const tx = await stateset.tx.compute.storeCode(
  {
    sender: myAddress,
    wasmByteCode: fs.readFileSync(
      `${__dirname}/snip20-ibc.wasm.gz`,
    ) as Uint8Array,
    source: "",
    builder: "",
  },
  {
    gasLimit: 1_000_000,
  },
);

const codeId = Number(
  tx.arrayLog.find((log) => log.type === "message" && log.key === "code_id")
    .value,
);

`stateset.tx.compute.storeCode.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.compute.instantiateContract()`

Instantiate a contract from code id

Input: [MsgInstantiateContractParams](https://stateset.state.network/interfaces/MsgInstanti

ateContractParams)

const tx = await stateset.tx.compute.instantiateContract(
  {
    sender: myAddress,
    codeId: codeId,
    codeHash: codeHash, // optional but way faster
    initMsg: {
      name: "Stateset STATE",
      admin: myAddress,
      symbol: "SSTATE",
      decimals: 6,
      initial_balances: [{ address: myAddress, amount: "1" }],
      prng_seed: "eW8=",
      config: {
        public_total_supply: true,
        enable_deposit: true,
        enable_redeem: true,
        enable_mint: false,
        enable_burn: false,
      },
      supported_denoms: ["ustate"],
    },
    label: "sSTATE",
    initFunds: [], // optional
  },
  {
    gasLimit: 100_000,
  },
);

const contractAddress = tx.arrayLog.find(
  (log) => log.type === "message" && log.key === "contract_address",
).value;

`stateset.tx.compute.instantiateContract.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.compute.executeContract()`

Execute a function on a contract

Input: MsgExecuteContractParams

const tx = await stateset.tx.compute.executeContract(
  {
    sender: myAddress,
    contractAddress: contractAddress,
    codeHash: codeHash, // optional but way faster
    msg: {
      transfer: {
        recipient: bob,
        amount: "1",
      },
    },
    sentFunds: [], // optional
  },
  {
    gasLimit: 100_000,
  },
);

`stateset.tx.compute.executeContract.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.crisis.verifyInvariant()`

MsgVerifyInvariant represents a message to verify a particular invariance.

Input: MsgVerifyInvariantParams

`stateset.tx.crisis.verifyInvariant.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.distribution.fundCommunityPool()`

MsgFundCommunityPool allows an account to directly fund the community pool.

Input: MsgFundCommunityPoolParams

const tx = await stateset.tx.distribution.fundCommunityPool(
  {
    depositor: myAddress,
    amount: [{ amount: "1", denom: "ustate" }],
  },
  {
    gasLimit: 20_000,
  },
);

`stateset.tx.distribution.fundCommunityPool.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.distribution.setWithdrawAddress()`

MsgSetWithdrawAddress sets the withdraw address for a delegator (or validator self-delegation).

Input: MsgSetWithdrawAddressParams

const tx = await stateset.tx.distribution.setWithdrawAddress(
  {
    delegatorAddress: mySelfDelegatorAddress,
    withdrawAddress: myOtherAddress,
  },
  {
    gasLimit: 20_000,
  },
);

`stateset.tx.distribution.setWithdrawAddress.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.distribution.withdrawDelegatorReward()`

MsgWithdrawDelegatorReward represents delegation withdrawal to a delegator from a single validator.

Input: [MsgWithdrawDelegatorRewardParams](https://stateset.stateset.network/interfaces/MsgWithdraw

DelegatorRewardParams)

const tx = await stateset.tx.distribution.withdrawDelegatorReward(
  {
    delegatorAddress: myAddress,
    validatorAddress: someValidatorAddress,
  },
  {
    gasLimit: 20_000,
  },
);

`stateset.tx.distribution.withdrawDelegatorReward.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.distribution.withdrawValidatorCommission()`

MsgWithdrawValidatorCommission withdraws the full commission to the validator address.

Input: [MsgWithdrawValidatorCommissionParams](https://stateset.stateset.network/interfaces/MsgWithdraw

ValidatorCommissionParams)

const tx = await stateset.tx.distribution.withdrawValidatorCommission(
  {
    validatorAddress: myValidatorAddress,
  },
  {
    gasLimit: 20_000,
  },
);

Or a better one:

const tx = await stateset.tx.broadcast(
  [
    new MsgWithdrawDelegatorReward({
      delegatorAddress: mySelfDelegatorAddress,
      validatorAddress: myValidatorAddress,
    }),
    new MsgWithdrawValidatorCommission({
      validatorAddress: myValidatorAddress,
    }),
  ],
  {
    gasLimit: 30_000,
  },
);

`stateset.tx.distribution.withdrawValidatorCommission.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.evidence.submitEvidence()`

MsgSubmitEvidence represents a message that supports submitting arbitrary evidence of misbehavior such as equivocation or counterfactual signing.

Input: MsgSubmitEvidenceParams

`stateset.tx.evidence.submitEvidence.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.feegrant.grantAllowance()`

MsgGrantAllowance adds permission for Grantee to spend up to Allowance of fees from the account of Granter.

Input: MsgGrantAllowanceParams

`stateset.tx.feegrant.grantAllowance.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.feegrant.revokeAllowance()`

MsgRevokeAllowance removes any existing Allowance from Granter to Grantee.

Input: MsgRevokeAllowanceParams

`stateset.tx.feegrant.revokeAllowance.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.gov.deposit()`

MsgDeposit defines a message to submit a deposit to an existing proposal.

Input: MsgDepositParams

const tx = await stateset.tx.gov.deposit(
  {
    depositor: myAddress,
    proposalId: someProposalId,
    amount: [{ amount: "1", denom: "ustate" }],
  },
  {
    gasLimit: 20_000,
  },
);

`stateset.tx.gov.deposit.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.gov.submitProposal()`

MsgSubmitProposal defines an sdk.Msg type that supports submitting arbitrary proposal Content.

Input: MsgSubmitProposalParams

const tx = await stateset.tx.gov.submitProposal(
  {
    type: ProposalType.TextProposal,
    proposer: myAddress,
    initialDeposit: [{ amount: "10000000", denom: "ustate" }],
    content: {
      title: "Hi",
      description: "Let's vote on this",
    },
  },
  {
    gasLimit: 50_000,
  },
);

const proposalId = Number(
  tx.arrayLog.find(
    (log) => log.type === "submit_proposal" && log.key === "proposal_id",
  ).value,
);

`stateset.tx.gov.submitProposal.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.gov.vote()`

MsgVote defines a message to cast a vote.

Input: MsgVoteParams

const tx = await stateset.tx.gov.vote(
  {
    voter: myAddress,
    proposalId: someProposalId,
    option: VoteOption.VOTE_OPTION_YES,
  },
  {
    gasLimit: 50_000,
  },
);

`stateset.tx.gov.vote.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.gov.voteWeighted()`

MsgVoteWeighted defines a message to cast a vote, with an option to split the vote.

Input: MsgVoteWeightedParams

// vote yes with 70% of my power
const tx = await stateset.tx.gov.voteWeighted(
  {
    voter: myAddress,
    proposalId: someProposalId,
    options: [
      // weights must sum to 1.0
      { weight: 0.7, option: VoteOption.VOTE_OPTION_YES },
      { weight: 0.3, option: VoteOption.VOTE_OPTION_ABSTAIN },
    ],
  },
  {
    gasLimit: 50_000,
  },
);

`stateset.tx.gov.voteWeighted.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.ibc.transfer()`

MsgTransfer defines a msg to transfer fungible tokens (i.e Coins) between ICS20 enabled chains. See ICS Spec here: https://github.com/cosmos/ics/tree/master/spec/ics-020-fungible-token-transfer#data-structures

Input: MsgTransferParams

`stateset.tx.ibc.transfer.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.slashing.unjail()`

MsgUnjail defines a message to release a validator from jail.

Input: MsgUnjailParams

const tx = await stateset.tx.slashing.unjail(
  {
    validatorAddr: mValidatorsAddress,
  },
  {
    gasLimit: 50_000,
  },
);

`stateset.tx.slashing.unjail.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.staking.beginRedelegate()`

MsgBeginRedelegate defines an SDK message for performing a redelegation of coins from a delegator and source validator to a destination validator.

Input: MsgBeginRedelegateParams

const tx = await stateset.tx.staking.beginRedelegate(
  {
    delegatorAddress: myAddress,
    validatorSrcAddress: someValidator,
    validatorDstAddress: someOtherValidator,
    amount: { amount: "1", denom: "ustate" },
  },
  {
    gasLimit: 50_000,
  },
);

`stateset.tx.staking.beginRedelegate.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.staking.createValidator()`

MsgCreateValidator defines an SDK message for creating a new validator.

Input: MsgCreateValidatorParams

const tx = await stateset.tx.staking.createValidator(
  {
    selfDelegatorAddress: myAddress,
    commission: {
      maxChangeRate: 0.01, // can change +-1% every 24h
      maxRate: 0.1, // 10%
      rate: 0.05, // 5%
    },
    description: {
      moniker: "My validator's display name",
      identity: "ID on keybase.io, to have a logo on explorer and stuff",
      website: "example.com",
      securityContact: "[email protected]",
      details: "We are good",
    },
    pubkey: toBase64(new Uint8Array(32).fill(1)), // validator's pubkey, to sign on validated blocks
    minSelfDelegation: "1", // ustate
    initialDelegation: { amount: "1", denom: "ustate" },
  },
  {
    gasLimit: 100_000,
  },
);

`stateset.tx.staking.createValidator.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.staking.delegate()`

MsgDelegate defines an SDK message for performing a delegation of coins from a delegator to a validator.

Input: MsgDelegateParams

const tx = await stateset.tx.staking.delegate(
  {
    delegatorAddress: myAddress,
    validatorAddress: someValidatorAddress,
    amount: { amount: "1", denom: "ustate" },
  },
  {
    gasLimit: 50_000,
  },
);

`stateset.tx.staking.delegate.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.staking.editValidator()`

MsgEditValidator defines an SDK message for editing an existing validator.

Input: MsgEditValidatorParams

const tx = await stateset.tx.staking.editValidator(
  {
    validatorAddress: myValidatorAddress,
    description: {
      // To edit even one item in "description you have to re-input everything
      moniker: "papaya",
      identity: "banana",
      website: "watermelon.com",
      securityContact: "[email protected]",
      details: "We are the banana papaya validator yay!",
    },
    minSelfDelegation: "2",
    commissionRate: 0.04, // 4%, commission cannot be changed more than once in 24h
  },
  {
    gasLimit: 5_000_000,
  },
);

`stateset.tx.staking.editValidator.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

`stateset.tx.staking.undelegate()`

MsgUndelegate defines an SDK message for performing an undelegation from a delegate and a validator

Input: MsgUndelegateParams

const tx = await stateset.tx.staking.undelegate(
  {
    delegatorAddress: myAddress,
    validatorAddress: someValidatorAddress,
    amount: { amount: "1", denom: "ustate" },
  },
  {
    gasLimit: 50_000,
  },
);

`stateset.tx.staking.undelegate.simulate()`

Simulates execution without sending a transactions. Input is exactly like the parent function. For more info see stateset.tx.simulate().

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jest.config.js		jest.config.js
package.json		package.json
test.sh		test.sh
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Stateset Network Node.js Library

Table of Contents

Key Features

Beta Version Notice

Installation

Sending Queries

Broadcasting Transactions

Keplr Wallet

getOfflineSignerOnlyAmino()

getOfflineSigner()

getOfflineSignerAuto()

Migrating from Stateset.js v0.17.x

API

Wallet

Importing account from mnemonic

Generating a random account

StatesetNetworkClient

Querier stateset.js

Signer stateset.js

stateset.query

stateset.query.getTx(hash)

stateset.query.txsQuery(query)

stateset.query.auth.account()

stateset.query.auth.accounts()

stateset.query.auth.params()

stateset.query.authz.grants()

stateset.query.bank.balance()

stateset.query.bank.allBalances()

stateset.query.bank.totalSupply()

stateset.query.bank.supplyOf()

stateset.query.bank.params()

stateset.query.bank.denomMetadata()

stateset.query.bank.denomsMetadata()

stateset.query.compute.contractCodeHash()

stateset.query.compute.codeHash()

stateset.query.compute.contractInfo()

stateset.query.compute.contractsByCode()

stateset.query.compute.queryContract()

stateset.query.compute.code()

stateset.query.compute.codes()

stateset.query.distribution.params()

stateset.query.distribution.validatorOutstandingRewards()

stateset.query.distribution.validatorCommission()

stateset.query.distribution.validatorSlashes()

stateset.query.distribution.delegationRewards()

stateset.query.distribution.delegationTotalRewards()

stateset.query.distribution.delegatorValidators()

stateset.query.distribution.delegatorWithdrawAddress()

stateset.query.distribution.communityPool()

stateset.query.distribution.foundationTax()

stateset.query.evidence.evidence()

stateset.query.evidence.allEvidence()

stateset.query.feegrant.allowance()

stateset.query.feegrant.allowances()

stateset.query.gov.proposal()

stateset.query.gov.proposals()

stateset.query.gov.vote()

stateset.query.gov.votes()

stateset.query.gov.params()

stateset.query.gov.deposit()

stateset.query.gov.deposits()

stateset.query.gov.tallyResult()

stateset.query.ibc_channel.channel()

stateset.query.ibc_channel.channels()

stateset.query.ibc_channel.connectionChannels()

stateset.query.ibc_channel.channelClientState()

stateset.query.ibc_channel.channelConsensusState()

stateset.query.ibc_channel.packetCommitment()

stateset.query.ibc_channel.packetCommitments()

stateset.query.ibc_channel.packetReceipt()

stateset.query.ibc_channel.packetAcknowledgement()

stateset.query.ibc_channel.packetAcknowledgements()

stateset.query.ibc_channel.unreceivedPackets()

`getOfflineSignerOnlyAmino()`

`getOfflineSigner()`

`getOfflineSignerAuto()`

`stateset.query`

`stateset.query.getTx(hash)`

`stateset.query.txsQuery(query)`

`stateset.query.auth.account()`

`stateset.query.auth.accounts()`

`stateset.query.auth.params()`

`stateset.query.authz.grants()`

`stateset.query.bank.balance()`

`stateset.query.bank.allBalances()`

`stateset.query.bank.totalSupply()`

`stateset.query.bank.supplyOf()`

`stateset.query.bank.params()`

`stateset.query.bank.denomMetadata()`

`stateset.query.bank.denomsMetadata()`

`stateset.query.compute.contractCodeHash()`

`stateset.query.compute.codeHash()`

`stateset.query.compute.contractInfo()`

`stateset.query.compute.contractsByCode()`

`stateset.query.compute.queryContract()`

`stateset.query.compute.code()`

`stateset.query.compute.codes()`

`stateset.query.distribution.params()`

`stateset.query.distribution.validatorOutstandingRewards()`

`stateset.query.distribution.validatorCommission()`

`stateset.query.distribution.validatorSlashes()`

`stateset.query.distribution.delegationRewards()`

`stateset.query.distribution.delegationTotalRewards()`

`stateset.query.distribution.delegatorValidators()`

`stateset.query.distribution.delegatorWithdrawAddress()`

`stateset.query.distribution.communityPool()`

`stateset.query.distribution.foundationTax()`

`stateset.query.evidence.evidence()`

`stateset.query.evidence.allEvidence()`

`stateset.query.feegrant.allowance()`

`stateset.query.feegrant.allowances()`

`stateset.query.gov.proposal()`

`stateset.query.gov.proposals()`

`stateset.query.gov.vote()`

`stateset.query.gov.votes()`

`stateset.query.gov.params()`

`stateset.query.gov.deposit()`

`stateset.query.gov.deposits()`

`stateset.query.gov.tallyResult()`

`stateset.query.ibc_channel.channel()`

`stateset.query.ibc_channel.channels()`

`stateset.query.ibc_channel.connectionChannels()`

`stateset.query.ibc_channel.channelClientState()`

`stateset.query.ibc_channel.channelConsensusState()`

`stateset.query.ibc_channel.packetCommitment()`

`stateset.query.ibc_channel.packetCommitments()`

`stateset.query.ibc_channel.packetReceipt()`

`stateset.query.ibc_channel.packetAcknowledgement()`

`stateset.query.ibc_channel.packetAcknowledgements()`

`stateset.query.ibc_channel.unreceivedPackets()`

`stateset.query.ibc_channel.unreceivedAcks()`

`stateset.query.ibc_channel.nextSequenceReceive()`

`stateset.query.ibc_client.clientState()`

`stateset.query.ibc_client.clientStates()`

`stateset.query.ibc_client.consensusState()`

`stateset.query.ibc_client.consensusStates()`

`stateset.query.ibc_client.clientStatus()`

`stateset.query.ibc_client.clientParams()`

`stateset.query.ibc_client.upgradedClientState()`

`stateset.query.ibc_client.upgradedConsensusState()`

`stateset.query.ibc_connection.connection()`

`stateset.query.ibc_connection.connections()`

`stateset.query.ibc_connection.clientConnections()`

`stateset.query.ibc_connection.connectionClientState()`

`stateset.query.ibc_connection.connectionConsensusState()`

`stateset.query.ibc_transfer.denomTrace()`

`stateset.query.ibc_transfer.denomTraces()`

`stateset.query.ibc_transfer.params()`

`stateset.query.mint.params()`

`stateset.query.mint.inflation()`

`stateset.query.mint.annualProvisions()`

`stateset.query.params.params()`

`stateset.query.registration.txKey()`