solana/web3.js/src/index.js

// @flow
export {Account} from './account';
export {BpfLoader} from './bpf-loader';
export {BudgetProgram} from './budget-program';
export {Connection} from './connection';
export {Loader} from './loader';
export {PublicKey} from './publickey';
export {SystemInstruction, SystemProgram} from './system-program';
export {Transaction, TransactionInstruction} from './transaction';
export {VALIDATOR_INFO_KEY, ValidatorInfo} from './validator-info';
export {VOTE_ACCOUNT_KEY, VoteAccount} from './vote-account';
export {SYSVAR_RENT_PUBKEY} from './sysvar-rent';
export {
  sendAndConfirmTransaction,
  sendAndConfirmRecentTransaction,
} from './util/send-and-confirm-transaction';
export {
  sendAndConfirmRawTransaction,
} from './util/send-and-confirm-raw-transaction';
export {testnetChannelEndpoint} from './util/testnet';

// There are 2^34 lamports in one SOL
export const SOL_LAMPORTS = 17179869184;