41 docs tagged with "devnet"

Configure UnlockPanelManager once at startup, then add a reusable connect and disconnect button that works with every registered wallet provider.

Turn any transaction into a guarded one with TransactionComputer.applyGuardian and co-sign it, asserting version, options, and guardian fields on devnet.

A sender who has no EGLD for gas, and a relayer who pays it, both signing the same transaction, devnet-verified, with V1/V2 deprecation flagged.

Call a mutable contract endpoint with plain JS arguments, auto-converted to typed values by sdk-core's NativeSerializer, verified against live devnet.

Call a payable contract endpoint, attaching EGLD via nativeTransferAmount, against a real live devnet contract with sdk-core's controller pattern.

Claim delegation rewards to your wallet or re-delegate (compound) them into the same MultiversX staking contract, with sdk-core DelegationController.

Create a new MultiversX delegation (staking-provider) contract with sdk-core DelegationController and factory, then parse the outcome for its address.

Create a MultiversX governance proposal with sdk-core's GovernanceController and factory, reading the live proposal fee from getConfig first.

Delegate (stake) EGLD to an existing MultiversX delegation contract with sdk-core DelegationController and factory, then parse the staked amount.

Deploy a MultiversX multisig smart contract with the SDK JS v15 MultisigController or MultisigTransactionsFactory.

Deploy a smart contract from WASM bytecode and constructor arguments with sdk-core's controller and factory, then parse the outcome for the new address.

Activate guardianship with GuardAccount and remove it with UnGuardAccount via sdk-core, including the guardian co-sign requirement, verified on devnet.

Issue a fungible ESDT token with sdk-core's TokenManagementController against DevnetEntrypoint, payload hand-verified against real devnet.

Issue an NFT collection and mint an NFT into it with sdk-core's TokenManagementController, every field hand-verified against real devnet.

Issue a semi-fungible (SFT) collection, create an SFT batch, then add and burn quantity with sdk-core's TokenManagementController on devnet.

Increase and decrease a fungible ESDT's circulating supply with ESDTLocalMint and ESDTLocalBurn via sdk-core, plus a real SDK method-name typo.

A dedicated Ledger login button using ProviderFactory directly, including the anchor element the SDK renders its own device-connect and account-picker UI into.

A dedicated single-provider login button using ProviderFactory directly, with real extension detection and no generic multi-provider picker UI.

A dedicated xPortal login button using ProviderFactory and WalletConnect v2 directly, including the QR-code anchor element and project ID setup.

Fetch an account's nonce from the network once, then increment it locally for every transaction sent afterward in a batch, plus recovery from a nonce gap.

A working Next.js 15 App Router starter with sdk-dapp v5. Client-only init wrapper, the real next.config.js, login button, account hook, compiles strict.

The smallest working sdk-dapp v5 setup in a fresh Vite + React + TypeScript project. Compiles strict on the first try, with HTTPS dev built in.

Send EGLD plus two or more ESDT/NFT/SFT tokens in one transaction with sdk-core's TransfersController, every field decoded against real devnet.

How nativeAuth issues a bearer token on login, why loginExpiresAt is not the token's real expiry, and how LogoutManager schedules the warning toast and logout.

Propose a multisig action, a transfer-execute or an add-board-member, with sdk-core's MultisigController and factory, then parse the new action id.

Query a smart contract's read-only view with sdk-core's SmartContractController, no wallet, no gas, no transaction, verified against live devnet.

Read a MultiversX staking-provider contract state with read-only queries: total stake, service fee, a delegator active stake and claimable rewards.

Read a MultiversX multisig's quorum, board members, and pending actions with their signers using sdk-core's MultisigController, no wallet needed.

Every AccountType field explained, which ones are optional, how to format the balance correctly, and when to reach for useGetAccountInfo instead.

Save key-value pairs in an account's on-chain storage with sdk-core's AccountController or AccountTransactionsFactory.

Send a fungible ESDT token using sdk-core's TransfersController and the Token/TokenTransfer classes against DevnetEntrypoint, no browser required.

Send a native EGLD transfer with sdk-core's TransfersController against DevnetEntrypoint, the backend/script pattern for when your own code holds the key.

Nominate a guardian for an account with SetGuardian via sdk-core's AccountController and AccountTransactionsFactory, payload verified on devnet.

Set and unset the local-mint, local-burn, and ESDT-transfer roles on a fungible ESDT with sdk-core, including a confirmed v15.4.1 unset-role bug.

Sign a proposed multisig action to quorum and perform it with sdk-core's MultisigController and factory, reading its live signer state first.

The canonical sdk-dapp v5 sign, send, and track flow. provider.signTransactions then TransactionManager.send and .track, with proper nonce handling.

Freeze/unfreeze an account's token, pause/unpause globally, and wipe with sdk-core, includes the confirmed v15.4.1 wrong-receiver bug and its fix.

Track a transaction's live status via sdk-dapp's WebSocket-with-polling-fallback tracker and the pending/successful/failed hooks.

Exit a MultiversX delegation: unDelegate an amount, wait out the unbonding period, then withdraw it, using sdk-core DelegationController and factory.

Upgrade a deployed smart contract to new WASM bytecode with sdk-core's controller and factory, and read the upgradeContract builtin wire payload.

Vote on and close a MultiversX governance proposal with sdk-core's GovernanceController and factory, reading a live proposal's tallies first.