import { Demos, DemosTransactions } from "@kynesyslabs/demosdk/websdk"

const demos = new Demos()
await demos.connect("https://node.example.com")
await demos.connectWallet(mnemonic)

const tx = await DemosTransactions.stake(
    "1000000000000000000",                  // amount (bigint as string)
    "https://my-validator.example.com",      // public RPC URL
    demos,
)
await demos.confirm(tx)

const tx = await DemosTransactions.unstake(demos)
await demos.confirm(tx)

const tx = await DemosTransactions.validatorExit(demos)
await demos.confirm(tx)

// Single validator's current state
const info = await demos.getValidatorInfo(address)
// { address, status, stakedAmount, connectionUrl,
//   firstSeen, validAt, unstakeRequestedAt, unstakeAvailableAt }

// Active validator set at a specific block (defaults to chain head)
const validators = await demos.getValidators(blockNumber)

// Just the staked amount as a bigint string
const amount = await demos.getStakedAmount(address)