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Mint to any Address

In this guide we will take a look at how we can mint FXRP and transfer it to a Flare address. What this allows us to do is to, effectively, mint FXRP onto someone else's Flare address. This guide is aimed primarily at Web3 developers who desire to engage with the FAssets system but want to sidestep holding FLR for gas.

Preferred TypeScript path

For a full programmatic mint (and optional follow-on action), use the Cross-Chain Mint guide or the Mint FXRP developer guide.

Let us suppose that we want to mint 1 lot of FXRP (10 FXRP), and transfer it to the address 0xf5488132432118596fa13800b68df4c0ff25131d.

Step 1: Mint FXRP​

Minting is done via FAssets minting: send an XRPL Payment to the Core Vault with a memo (or destination tag) that credits your personal account. The Smart Accounts CLI does not encode that payment; follow Mint FXRP (or mint-and-action via a memo-field custom instruction).

Legacy

Do not use fxrp-cr + bridge mint-tx as the primary mint path. Those encode the deprecated collateral-reservation (CRT) flow and may still exist in smart_accounts.py, but they are not the recommended user mint path.

After minting completes, your personal account holds the FXRP.

Step 2: Transfer FXRP​

Next, prepare the transfer instruction. We will send 10 FXRP (which equals 1 lot) to the address 0xf5488132432118596fa13800b68df4c0ff25131d. The encode CLI command that does this is:

./smart_accounts.py encode fxrp-transfer \
  --wallet-id 0 \
   --value 10 \
  --recipient-address "0xf5488132432118596fa13800b68df4c0ff25131d"
Expected output
0x01000000000000000000000af5488132432118596fa13800b68df4c0ff25131d

Lastly, send the instruction as an XRPL Payment transaction to the operator's XRPL address. Pipe the output of the above encode command into a bridge command.

./smart_accounts.py encode fxrp-transfer \
  --wallet-id 0 \
   --value 10 \
  --recipient-address "0xf5488132432118596fa13800b68df4c0ff25131d" \
  | ./smart_accounts.py bridge instruction -
Expected output
sent bridge instruction transaction: 9D5420C689DE7E0189BA15C4F874E491E4A08610A792472DF421B501DD5088AD
9D5420C689DE7E0189BA15C4F874E491E4A08610A792472DF421B501DD5088AD

With that, we have successfully minted FXRP via FAssets minting and transferred it to the Flare address 0xf5488132432118596fa13800b68df4c0ff25131d.