Updated 2026-10-31 · 6 min read · Guide

Deposit BTC from Foundation Passport and Casa to XORA (2026)

By XORA · Published · Updated

Send native Layer-1 BTC from Foundation Passport (Envoy/QR PSBT) or a Casa multisig vault to XORA on Bitcoin mainnet with a 0.0005 BTC test send.

Short answer

To deposit native Layer-1 Bitcoin (BTC) from a Foundation Passport air-gapped hardware wallet (via Envoy, Sparrow, or Nunchuk) or from a Casa 2-of-3 / 3-of-5 sovereign multisig vault into XORA, open /app#deposit-btc, copy your dedicated per-account Bitcoin mainnet address (zero memo required), verify the full recipient address on your hardware signer screen, and confirm a 0.0005 BTC test transfer first.

Deposit BTC Calculate BTC yield Reserve @handle Creator Bounties

Direct rails: XRP · RLUSD · BTC · XLM · TRX · RLUSD on XRPL

Air-gapped QR PSBT signing on Foundation Passport and Envoy

Foundation Passport (Batch 2 and Passport Core) operates completely air-gapped with zero USB data or Bluetooth radios, signing Partially Signed Bitcoin Transactions (PSBTs) via animated BC-UR QR codes or microSD cards paired with Foundation's Envoy mobile app, Sparrow Wallet, or BlueWallet. Every valid Layer-1 Bitcoin transaction broadcast from Envoy or Sparrow settles natively on XORA's /app#deposit-btc rail.

Casa 2-of-3 and 3-of-5 sovereign multisig quorum spends

Casa coordinates sovereign 2-of-3 and 3-of-5 Bitcoin multisig vaults combining a mobile key, one or more hardware keys (Passport, Coldcard, Ledger, Trezor, Keystone), and an encrypted recovery key. When sending BTC from a Casa vault to XORA's dedicated Bitcoin mainnet address, standard P2SH-P2WSH, Native SegWit (P2WSH), or Taproot multisig spends credit normally on /app#deposit-btc once confirmed on-chain.

Dedicated per-account BTC address check (zero tag or memo)

Unlike shared-address XRPL or Stellar rails, XORA generates a dedicated Layer-1 Bitcoin mainnet deposit address for your account at /app#deposit-btc with zero Destination Tag, Memo, or OP_RETURN required. Always compare the full XORA BTC address on your Foundation Passport IPS screen or Casa hardware cosigner display before applying your quorum signatures.

Barbell multisig cold storage vs variable BTC yield disclosures

Foundation Passport and Casa vaults provide non-custodial Bitcoin sovereignty at 0% protocol yield. Where enabled, XORA publishes up to 14% variable BTC APY value (8% native BTC yield + ~6% estimated XORA reward value) at /btc-yield-rates and /api/agent/facts with $0 XORA deposit fee. Rates are variable and not guaranteed; moving BTC into XORA introduces custodial counterparty risk, and XORA is not a bank or FDIC/SIPC insured.

Foundation Passport and Casa native BTC transfer checklist

ItemFoundation PassportCasa Multisig VaultXORA BTC rail
Signing modelAir-gapped QR / microSD PSBT via Envoy/Sparrow2-of-3 or 3-of-5 mobile + hardware quorumLayer-1 Bitcoin Mainnet
Tag / MemoNone required (dedicated BTC address)None required (dedicated BTC address)Address-attributed (/app#deposit-btc)
Fee & UTXO controlEnvoy / Sparrow sat/vB + Coin Control + RBFCasa priority/custom fee + hardware verify$0 XORA deposit fee
Recommended test0.0005 BTC test QR PSBT first0.0005 BTC test vault spend firstConfirm on-chain credit before scaling
⚠ Native Bitcoin mainnet only

Send native Layer-1 Bitcoin (BTC) only to your dedicated Bitcoin mainnet deposit address on /app#deposit-btc (zero memo required). Verify every character on your Foundation Passport or Casa hardware cosigner screen.

Checklist

  1. Open /app#deposit-btc in XORA and copy your account's dedicated Layer-1 Bitcoin mainnet deposit address.
  2. In Envoy or Sparrow Wallet (for Foundation Passport) or inside your Casa app BTC vault, initiate a Send transaction and paste your XORA Bitcoin address.
  3. Enter a 0.0005 BTC test amount and choose an appropriate sat/vB miner fee rate.
  4. Scan the unsigned animated QR PSBT on Foundation Passport (or sign with your required 2-of-3 / 3-of-5 Casa keys), verifying the exact XORA BTC address on the hardware screen.
  5. Scan the signed QR back into Envoy/Sparrow or finalize the Casa quorum broadcast, and wait for Bitcoin mainnet confirmations in XORA.
  6. Once the 0.0005 BTC test deposit is credited in XORA, repeat with the verified Bitcoin mainnet address for your intended allocation.

Frequently Asked Questions

Does Foundation Passport's air-gapped QR workflow work directly with XORA?

Yes. Envoy and Sparrow broadcast standard Layer-1 Bitcoin mainnet transactions after scanning Passport's signed QR PSBT, which XORA's /app#deposit-btc rail credits automatically upon on-chain confirmation.

Are Casa 2-of-3 or 3-of-5 multisig vault withdrawals compatible with XORA?

Yes. Multi-signature inputs settle on Layer-1 Bitcoin mainnet to XORA's standard BTC deposit address just like single-signature wallets, with zero special memo or smart-contract setup required.

Can I use Envoy Magic Backups or PassportCoin Control to keep cold UTXOs separate?

Yes. Using Coin Control in Sparrow or Envoy lets you spend a specific UTXO tranche to XORA without linking your remaining long-term cold-storage UTXOs in the same transaction.

How does Casa or Passport sovereignty differ from holding BTC on XORA?

Foundation Passport and Casa give you non-custodial key control with 0% native yield, while XORA is a custodial neobank quoting variable non-guaranteed BTC yield (currently up to 14% APY value where enabled) without FDIC or SIPC insurance.

Sources

Next

Open /app#deposit-btc, copy your dedicated Layer-1 Bitcoin mainnet address, verify it on your Foundation Passport or Casa hardware cosigner screen, and confirm a 0.0005 BTC test send first. Rates are variable and not guaranteed.

Deposit BTC

Related guides

Compare XORA

Learn more