We are pleased to announce that two additional assets are now available for deposits, withdrawals, buys, and sells in New York. Previously these assets were restricted even for platforms that had been approved for NY activity.

Environment Updates

The following assets/symbols are enabled for all permitted NY activity:

• Fantom (FTM) CERT-only
• Hedera (HBAR) PROD and CERT

Note: These changes only apply to the Base Asset and do not apply to any tokens or stablecoins on these networks. Please direct any questions to your Zero Hash support team.

Further Reading

To see the full list of supported Assets, please refer to our new documentation pages:

• Supported Assets and Instruments
• Restricted Endpoints for New York Participants

Platform Communications to New York Persons:

Any platform that wishes to communicate this launch as a Platform to New York persons, you must follow the below template:

We are pleased to announce the addition of Fantom and Hedera to our platform.

Customers in the State of New York can now perform deposits, withdrawals, buys, and sells.

[Platform Name] and customers are still restricted from certain activities outlined on this page.

Cryptocurrency transaction and custody services are powered by Zero Hash LLC and Zero Hash Liquidity Services LLC. Zero Hash LLC and Zero Hash Liquidity Services LLC are licensed to engage in Virtual Currency Business Activity by the New York State Department of Financial Services.

Release Details

Release date: Oct 22, 2024

Release type

Informational – Optional action from platforms.

Summary

Zero Hash is releasing three new endpoints that allow certified platforms to access their participant’s PII. This information will only be shared with those platforms who have been cleared to access such information.

📘

If you want to access these endpoints, you first need to be approved by Zero Hash. Please get in touch with your account manager to start this process.

The information has been split into three categories:

• Basic Information: Non PII related information.
• Sanctions Screening: PII required to perform a Sanctions Screening on the participant.
• Full Information: All the PII from the participant.

Action required

Firstly, the platform must have been approved by the Compliance and Legal team to leverage these endpoints. Depending on the agreed sharing level, the platform will be able to access one or more of the endpoints listed below:

• /participant/{participant_code}/basic_info
• /participant/{participant_code}/sanction_screening_info
• /participant/{participant_code}/full_info

Get in touch with our team to get access to these new endpoints.

Endpoints impacted

There are three new endpoints published:

• /participant/{participant_code}/basic_info
• /participant/{participant_code}/sanction_screening_info
• /participant/{participant_code}/full_info

Relevant documentation

Please check out the integration guide to check the steps needed to integrate these endpoints.

Release Details

Release date: October 15th, 2024

Release Type

Informational

Summary

Zero Hash has launched our Fund SDK - an embeddable widget that allows Platforms to offer End Customers the ability to fund an account using USDC as the rail. This is a new funding option that can live side-by-side next to traditional options such as card, bank transfer, or an alternative payment method.

Funding an account has never been more convenient - deposits can now be made 24/7/365 and Platforms can offer instant credit to End Customers as quickly as the blockchain can confirm the transaction.

See core product page here for other product details. Front end examples:

Use Cases

• Tokenized Fund onramping: allows End Customers to transition from stablecoins to a tokenized fund in order to earn yield
• Fund a brokerage or CFD account: allows End Customers to trade instantly in order to capitalize on a market move
• Fund a prediction market account: allows End Customers to trade listed instruments
• Fund a neobank account: allows End Customers to add funds to their checking or investment account

Developer Documentation

• Onboarding API + Fund API integration guide here
• Onboarding API + Fund SDK integration guide here
• Onboarding SDK + Fund SDK integration guide here
• Get Fund Transactions fund code recipe here (to aid in creating a Transaction History page within your app)
• Webhook page here

Key Features

• Embeddable SDK: Lower your integration time by simply embedding the ZH-hosted UI
• Built-in Compliance: All transactions are sent through our transaction monitoring suite
• 24/7/365 ~Instant Account Funding: Platforms can listen to the Fund Complete webhook event and can immediately and comfortably credit a user's account, knowing that Zero Hash will batch settle the funds on the next valid business day
• Wide USDC Network Support: With this release, we support USDC across the following chains:
  • USDC.ARBITRUM
  • USDC.AVAX
  • USDC.ETH
  • USDC.OPTIMISM
  • USDC.POLYGON
  • USDC.SOL
• Daily Platform Fiat Settlement: On a T+1 basis, Platforms receive a batch fiat settlement which represents the cumulative converted funds from the prior trading session. Details here
• Developer Friendly: Full developer documentation to assist with integration

Action Required

N/a

Coming Soon

• More USDC chains
• More assets

Endpoints impacted

• Fund SDK Module

Release Details

Release date: Oct 1, 2024

Release Type

Informational

Summary

Zero Hash has expanded our support of Universal Money Address (UMA) on the Lightning Network to include UMA Withdrawals. Previously, only deposits were able to be made to a Zero Hash participant via UMA.

See full integration guide here.

Action Required

If you are using or implementing UMA and would like to enable withdrawals then please follow the integration guide. Note that sending VASPs must be added to Zero Hash's allowlist before transactions will be accepted from their UMA server.

Endpoint impacted

• POST /withdrawals/uma

Release Details

Release date: Sep 23rd, 2024

Release Type

Informational

Summary

Zero Hash has launched our Stablecoin Payouts product, enabling Platforms to offer stablecoins as a payout option to its merchants and ultimately their end users.

See full integration guide here.

Key Features

• Asset Support: Enable Payouts for USDC across 10+ blockchain networks
• Built-in Compliance: All Beneficiaries are automatically run through sanction screening
• Bundled Money Movement: Initiate a Payout with 1 API call and Zero Hash handles the conversion of fiat to stablecoin and an automated on-chain withdraw
• Developer Friendly: Use our end-to-end integration guide for a speedy go-live

Action Required

N/a

Endpoints impacted

• POST /participants/beneficiaries/new
• POST /participants/entity/new
• POST /entity/documents
• POST /payments
• GET /payments
• GET /payments/id
• POST /payments/external_accounts
• GET /payments/external_accounts
• POST /payments/external_accounts/{external_account_id}/close

Release Details

CERT Release date: September 30th, 2024

PROD Release date: October 7th, 2024

Release Type

This release will impact platforms who currently support DAY order types in the Central Limit Order Book

Summary

The Zero Hash Central Limit Order Book will now automatically expire DAY orders at the end of our established trading day, ending at 4:00PM Eastern (New York). This improvement will remove the need for platforms to handle the expiration of DAY orders independently, as our matching engine will expire these orders at 4:00 PM Eastern (New York) automatically, and send the Done for Day execution report via the corresponding FIX gateway. (sample report below)

8=FIXT.1.1
9=345
35=8
34=1176
49=ZERO
52=20240923-20:00:16.025205066
56=SENDERCOMPID-1
57=USER
1=ACCOUNT
6=0.00
11=1268638627998891650000
14=0.00000000
17=1K0QWT92C3R04
22=8
31=0.00
32=0.00000000
37=1K0QWS8883G02
38=0.10000000
39=3
40=2
44=2400.00
48=ETH/USD
54=1
55=ETH/USD
59=0
60=20240924-19:33:57.007494869
99=0.00
150=3
151=0.00000000
582=5
8000=O
10=081

Action Required

Ensure your FIX logic is configured to handle DAY order expiration via Done for Day Execution Reports returned over the Order Entry FIX Gateway if already supporting DAY orders in your integration

Release Details

Release date: Sep 12th, 2024

Release Type

Informational

Summary

Zero Hash is adding a helpful new field to the GET /assets endpoint: explorer_link. The value returned is a blockchain-specific explorer link. Platforms can use this to append transaction hash's on the end of it, which will allow their customers to view their on-chain transaction details straight from a block explorer.

Example API response:

{
    "message": [
        {
            "symbol": "AAVE.ETH",
            "name": "Aave",
            "chain_code": "ethereum",
            "type": "crypto",
            "model": "account_based",
            "withdrawal_minimum": "0",
            "stablecoin": false,
            "precision": 18,
            "tag_name": "none",
            "fee_asset": "ETH",
            "rfq_liquidity_enabled": false,
            "custody_enabled": false,
            "deposit_address_creation": "institutional_and_retail",
            "deposits_on_chain_confirms": 1,
            "ny_allowed": true,
            "contract_address": "",
            "fund_enabled": false,
            "depegged": false,
            "explorer_link": "https://etherscan.io/"
        }
   [   
}      

Action Required

N/a

Endpoints impacted

• GET /assets

Release Details

Release date: Sep 6, 2024

🚧

The old fields will be deprecated by Nov 30th 2024.

Please make sure you have migrated your integration to the new standards before November 30th, 2024.

Release Type

Informational

Summary

Zero Hash is migrating to ISO 3166 standards for Country and Subdivision Codes to streamline implementation and avoid any ambiguity around country names. Note that this relates to country of residence, citizenship and optionally id issuing authority.

The following guide should be used as an integration reference.

At this time, this is NOT a breaking change.

• All current participants are updated to include a jurisdiction_code.
• For new participants Zero Hash will accept either Country & State OR jurisdiction_code, we will back fill the other fields until November 30th, 2024.

Action Required

Reach out to your relationship manager to learn more about the integration process.

We advise Platforms to begin working on migrating to the ISO 3166 standards as we will deprecate the legacy fields officially on November 30th, 2024.

Platforms using the Onboarding SDK:

Platforms using our Onboarding SDK do not have to make any change to Onboard new participants. However, GET /participants will now return jurisdiction_code as well as country and state.

Endpoints impacted

• POST /participants/customers/new
• PATCH /participants/customers/{participant_code}
• POST /participants/entity/new
• GET /participants
• GET /jurisdiction/countries
• GET /jurisdiction/subdivisions?country={{country_code}}

We are pleased to announce that three additional assets are now available for deposits, withdrawals, buys, and sells in New York. Previously these assets were restricted even for platforms that had been approved for NY activity.

Updates in CERT and PROD environments

The following assets/symbols are enabled in CERT and PROD for all permitted NY activity:

• Cardano (ADA)
• Dogecoin (DOGE)
• Shiba Inu (SHIB.ETH)

Note: These changes only apply to the Base Asset and do not apply to any tokens or stablecoins on these networks. Please direct any questions to your Zero Hash support team.

Further Reading

To see the full list of supported Assets, please refer to our new documentation pages:

• Supported Assets and Instruments
• Restricted Endpoints for New York Participants

Platform Communications to New York Persons:

Any platform that wishes to communicate this launch as a Platform to New York persons, you must follow the below template:

We are pleased to announce the addition of Cardano, Dogecoin, and Shiba Inu to our platform.

Customers in the State of New York can now perform deposits, withdrawals, buys, and sells.

[Platform Name] and customers are still restricted from certain activities outlined on this page.

Cryptocurrency transaction and custody services are powered by Zero Hash LLC and Zero Hash Liquidity Services LLC. Zero Hash LLC and Zero Hash Liquidity Services LLC are licensed to engage in Virtual Currency Business Activity by the New York State Department of Financial Services.

Release Details

Release Date: Aug 16, 2024

Updated: Aug 30, 2024

• There will not be a maintenance window for the Ethereum blockchain at this time
• Target time of the migration (12pm UTC / 8am ET) on September 4th added

Release Type

This migration impacts the MATIC token on both Polygon and Ethereum:

• Informational – No action required for platforms holding MATIC.POLYGON on the Polygon blockchain. Optional action for platforms holding MATIC.ETH on the Ethereum blockchain

Summary

On September 4th, 2024 at around 12pm UTC (8am ET), the Polygon Foundation will migrate the native Polygon token from MATIC to POL.

• MATIC.POLYGON on the Polygon blockchain
  • September 4, 2024 around 12pm UTC (8am ET): POL will replace MATIC as the native gas and staking token for the Polygon PoS network.
  • Zero Hash will continue to use the existing symbol MATIC.POLYGON so no change to your integration is required. This symbol in the backend will link to the POL token on Polygon.
  • The name on our public documentation and asset support pages will remain "Polygon (Native)"
  • We will announce plans in the future to change the symbol to represent the POL token.
• MATIC.ETH on the Ethereum blockchain
  • A new token POL.ETH will be added with only sends and receives available until our Liquidity Providers complete their migrations
  • MATIC.ETH will continue to be available for buy/sell/send/receive
  • At a future date, MATIC.ETH will be fully migrated to POL.ETH
    • On that date, Zero Hash will stop transactions involving MATIC.ETH and open a maintenance window in order to execute the migration to the new token.
  • Both MATIC.ETH (custody and liquidity) and POL.ETH (custody-only) will be available beginning Sept 4

Action Required

No action needed if using MATIC.POLYGON (the native token on Polygon blockchain).

• The symbol and asset will continue to work uninterrupted.

Optional action if holding MATIC.ETH (the ERC20 token on Ethereum):

• Zero Hash will add a new token POL.ETH as Custody-only (send and receive only)
• No downtime will occur on September 4th. A maintenance window will occur at a future date when Zero Hash migrates MATIC.ETH to POL.ETH to enable buys and sells.

Endpoints Impacted

No endpoint are changing as part of this migration.

Relevant documentation

• Supported Assets and Instruments
• Polygon Foundation's official announcement
• Official Migration Contract for MATIC.ETH Etherscan Link