79 docs tagged with "intermediate"

Check the validity of a Bitcoin, Dogecoin, or XRPL address.

Check the validity of a Bitcoin, Dogecoin, or XRPL address.

Mint and bridge FXRP using Flare Smart Accounts

Move FXRP cross-chain from Flare to Ethereum using LayerZero's OFT standard and Viem

Start building Flare Confidential Compute extensions.

Use FTSOv2 in your Foundry or Hardhat project.

Change block-latency quote feeds using Solidity.

Read live minting rate limits and pre-flight a mint against hourly, daily, and large-mint delays.

Learn how to claim assets from a previously requested Upshift vault redemption

Learn how to claim pending withdrawals from a Firelight vault

Transfer and swap USDT0 from a Flare personal account using fee-only 0xFE custom instructions with Viem.

Recipes for all common SDK operations.

Bring any time-series data onchain with Custom Feeds.

Mint FXRP from XRP and bridge it to Sepolia in a single XRPL payment using Viem, LayerZero, and the Custom Instruction (0xFE).

Send FXRP from Sepolia back to Flare and auto-redeem it to XRP on the XRPL using Viem and LayerZero.

Send FXRP from Sepolia back to Flare and auto-redeem to an XRPL address with a destination tag.

Performing custom function calls in Flare Smart Accounts via XRPL payments with an off-chain executor.

Comparing the memo field (0xFF) and hash-based (0xFE) custom instruction flows for Flare Smart Accounts.

FCC TEEs execute an instruction only after Flare data providers sign it with enough signing weight. Cosigners add a second gate for sensitive operations.

Learn how to deposit assets into a Firelight vault

Learn how to deposit assets into an Upshift vault

Retrieve the transaction data from Ethereum, Flare, or Songbird.

Retrieve the transaction data from Ethereum, Flare, or Songbird.

Auto-redeem FAssets to native XRP cross-chain

Using Flare Smart Accounts in the FAssets workflow.

An overview of the FAssets cycle with the use of Flare Smart Accounts.

Advance a personal account's memo-instruction nonce when it is stuck after a partial or abandoned direct-mint flow, using the 0xE1 opcode with Viem.

The Flare Data Connector (FDC) enables secure, onchain attestation of external data.

Learn how to use FDC without the help of scripts.

Flare Confidential Compute (FCC) extends the Flare blockchain with Trusted Execution Environments (TEEs) to enable secure off-chain computation, cross-chain payments, and fast data attestation.

Transfer FXRP without gas using EIP-712 signed meta-transactions and a relayer.

Enable gasless USD₮0 transfers on Flare.

Learn how to get Firelight vault status

Get FXRP address using the FAssets system

Get FXRP asset manager address from registry

Learn how to get the redemption queue

Learn how to get Upshift vault status

Learn how to instantly redeem LP tokens from an Upshift vault

Introduction to the Flare Smart Accounts CLI.

Learn how to get a list of FAssets agents

Make a volatility incentive using JS, Python, Rust, or Go.

Manage FlareDrop functionality in applications.

Sending the full PackedUserOperation in an XRPL memo with Viem (0xFF flow).

Performing custom function calls in the Flare Smart Accounts by carrying the full PackedUserOperation in the XRPL memo.

Migrate your dApp from other oracles to FTSO.

Learn how to mint Firelight vault shares

Mint FXRP in a single XRPL payment.

Mint FXRP using a reserved XRPL destination tag.

Quick reference and full troubleshooting guide for FXRP minting — pre-flight checks, errors, delays, and recovery.

Monitor and handle redemption scenarios

FXRP is an Omnichain Fungible Token (OFT) enabling cross-chain transfers via LayerZero

Retrieve a Payment transaction data from Bitcoin, Dogecoin, or XRPL.

Retrieve a Payment transaction data from Bitcoin, Dogecoin, or XRPL.

Build and deploy a TEE extension that stores a private key and signs messages on-chain.

Query feed configuration using JS, Python, Rust, or Go.

Learn how to read FAssets agent details

Fetch FAsset Lot Size and Value in USD (via FTSO)

Fetch FAsset Lot Size and Value in USD (via FTSO)

Read block-latency feeds using JS, Python, Rust, or Go.

Recover FXRP when a smart-account direct mint reverted or was never finalized, using the 0xE0 skip-memo flow with Viem.

Learn how to redeem assets from a Firelight vault

Learn how to redeem FAssets

Redeem any amount of FXRP without rounding to whole lots.

Redeem any amount of FXRP and require an XRPL destination tag on the agent's payment.

Register your node as a validator.

Learn how to request a delayed redemption from an Upshift vault

Run a Flare node using Docker.

Learn how to swap and redeem FAssets

Transfer an existing minting tag NFT to another owner.

Each FCC TEE has an identity key pair. The public key verifies signatures and encrypts secrets for the machine. The private key stays in the enclave and is used to sign results and decrypt.

Stake FLR using flare-stake-tool CLI.

Build and deploy an extension that settles rainfall insurance.

Retrieve arbitrary Web2 data.

Retrieve arbitrary Web2 data.

Retrieve arbitrary Web2 data.

Retrieve arbitrary Web2 data.

Learn how to withdraw assets from a Firelight vault

Deposit and withdraw wrapped native tokens on Flare

Implement HTTP-native payments using the x402 protocol with EIP-3009