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Stellar Wallet Rotation and Testnet USDB Fix

Bernardo Simonassi
Bernardo Simonassi
•

Two Stellar wallet rotations and a bug fix that affected development-instance customers on Stellar testnet.

TL;DR

  • Fixed USDB issuer mismatch on Stellar testnet trustline and mint endpoints
  • Rotated the BlindPay operational wallet on Stellar mainnet
  • Rotated the USDB issuer on Stellar testnet (action required for development instances)

Bug fix: USDB issuer mismatch on Stellar testnet

The POST /create-asset-trustline and POST /mint-usdb-stellar endpoints were referencing a different USDB issuer than the one used by payins and payouts. This caused development-instance customers to see different tokens depending on the operation. Both endpoints now use the same issuer as all other operations.

No API contract changes — request and response schemas remain the same.

Mainnet operational wallet rotated

The BlindPay treasury wallet on Stellar mainnet has been rotated to GCOSSQDM2SWMHRP7CDBOLL2V45NHCRLUWUCEHPPBA2ABCOOLPOLZKIHE. This wallet receives payout crypto and sends payin crypto on Stellar mainnet. No action is required from customers — the system already uses the new wallet.

Testnet USDB issuer rotated

The USDB asset issuer on Stellar testnet has been rotated to GCQSSIMOW5OCGULZATDXKU5MOJBOMFX6G65X6CXZDQ7AIB3SKFUZ67NX.

Action required for development instances on Stellar testnet:

  1. Create a new USDB trustline via POST /create-asset-trustline
  2. Mint new USDB via POST /mint-usdb-stellar

Old USDB balances from the previous issuer are orphaned and no longer recognized by the system.

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Blind Pay, Inc. (“BlindPay”) is a United States-based financial technology and payments infrastructure company, incorporated in the State of Delaware on May 2, 2024. BlindPay is duly registered as a Money Services Business (“MSB”) with the Financial Crimes Enforcement Network (“FinCEN”) under registration number 31000277566153. BlindPay is not a state-licensed money transmitter and does not, in its own capacity, engage in regulated money transmission services. All such regulated activities are conducted exclusively through, and under the licenses of, duly authorized financial institution partners. BlindPay's role is limited to providing financial technology, virtual account management, payment processing, and related payments infrastructure services that facilitate payment flows and account functionalities. These services are provided in coordination with its licensed partners and in compliance with applicable federal MSB requirements and relevant state regulatory frameworks.

Blind Pay, LLC (“BlindPay”) is a Delaware limited liability company formed on June 24, 2025. BlindPay is duly registered as a Money Services Business (“MSB”) with the Financial Crimes Enforcement Network (“FinCEN”) under registration number 31000318334247 and is listed in the Nationwide Multistate Licensing System (“NMLS”) under NMLS ID #2745309.

BLIND PAY SOCIEDADE PRESTADORA DE SERVIÇOS DE ATIVOS VIRTUAIS LTDA. (“BlindPay”) is a Virtual Asset Service Provider (“VASP”) operating in Brazil. The company is presently completing the regulatory adaptation process required of Virtual Asset Service Provider Companies (SPSAV) under Central Bank of Brazil Resolution No. 520/2025, and remains subject to the transitional regime set forth in Article 88 of that Resolution. Registered address: Avenida Princesa Isabel, nº 15, Sala 1405, Edifício Martinho de Freitas, Centro, Vitória/ES, 29010-361.

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