Custom RPC Endpoints

import { StargateClient } from "@cosmjs/stargate";
import { HttpEndpoint } from "@cosmjs/tendermint-rpc";

const endpoint: HttpEndpoint = {
  url: "https://rpc.my-chain.network",
  headers: {
    Authorization: "Bearer <token>",
    "X-Api-Key": "<key>",
  },
};

const client = await StargateClient.connect(endpoint);

import { StargateClient } from "@cosmjs/stargate";
import { Comet38Client, HttpBatchClient, HttpEndpoint } from "@cosmjs/tendermint-rpc";

const endpoint: HttpEndpoint = {
  url: "https://rpc.my-chain.network",
  headers: { Authorization: "Bearer <token>" },
};

const rpcClient = new HttpBatchClient(endpoint, {
  batchSizeLimit: 10,
  httpTimeout: 15_000,
});

const cometClient = Comet38Client.create(rpcClient);
const client = StargateClient.create(cometClient);

import { SigningStargateClient, GasPrice } from "@cosmjs/stargate";
import { HttpEndpoint } from "@cosmjs/tendermint-rpc";

const endpoint: HttpEndpoint = {
  url: "https://rpc.my-chain.network",
  headers: { Authorization: "Bearer <token>" },
};

const client = await SigningStargateClient.connectWithSigner(endpoint, wallet, {
  gasPrice: GasPrice.fromString("0.025uatom"),
});

import { SigningStargateClient, GasPrice } from "@cosmjs/stargate";
import { Comet38Client, HttpBatchClient, HttpEndpoint } from "@cosmjs/tendermint-rpc";

const endpoint: HttpEndpoint = {
  url: "https://rpc.my-chain.network",
  headers: { Authorization: "Bearer <token>" },
};

const rpcClient = new HttpBatchClient(endpoint, {
  batchSizeLimit: 10,
  dispatchInterval: 50,
  httpTimeout: 15_000,
});

const cometClient = Comet38Client.create(rpcClient);

const client = SigningStargateClient.createWithSigner(cometClient, wallet, {
  gasPrice: GasPrice.fromString("0.025uatom"),
  broadcastTimeoutMs: 120_000,
});