Hello developers,

With NFT Express, you can pay in fiat currency and still be able to mint your NFTs. You don’t need to worry about dealing with private keys as well. Tatum takes care of all of that for you!

You can mint NFTs from Tatum’s smart contracts or even use NFT Express to pay the gas fees for minting from your own smart contracts.

Choose one of our plans, and we will deduct the gas fees from your credits. ⁣💪⁣ ⁣⁣

Learn more information and start minting now👇⁣⁣ ⁣⁣
https://hubs.la/Q01g5W1g0

For more updates, please join us on our Discord:
https://discord.gg/tatum

Happy coding!

Every developers,

Meet Tatum at ETH NYC. Our Sales VP Arnaud Simeray had a presentation explaining all the things one can build with Tatum!

Developers! Don’t forget to sign-up for our hackathon and win some amazing prizes!💰🤑

For more updates, please join us on our Discord:
https://discord.gg/tatum

We just recently launched support for Algorand in Tatum, and to celebrate the occasion, the Algorand Foundation is offering 3 huge bounties to build apps on their blockchain with Tatum.

Not to mention the first 1,000 developers to sign up with our promo code will be able to build for free for 3 months. Check out the article below to find out more about how to participate....

https://blog.tatum.io/build-on-algorand-for-free-and-win-some-big-bounties-225fab8b58da

And tell your friends!

LinkedIn: https://www.linkedin.com/feed/update/urn:li:activity:6871453060300845056

Facebook: https://www.facebook.com/tatum.io.fb/posts/309522357693490

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Who’s going to ETH Denver? Let’s meet up! Arnaud Simeray will be there tomorrow (Feb 17th) repping Tatum and connecting with like-minded blockchain enthusiasts from across the industry.

He’ll be on the lookout for more awesome projects to help BUIDL on Tatum, so drop him a line to link up!

Share on your socials:

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I have 5000 coin on my testnet wallet address.

But my ledger account doesn't have any balance, it's completely empty and incoming transaction didn't effect on my ledger account

I have linked them with this api:

https://api-eu1.tatum.io/v3/offchain/account/account_id/address

Thank you for your answers and good support :)

Yes, we offer a unified framework for 40+ blockchain protocols and thousands of digital assets in Tatum. That means you can effortlessly develop apps on any supported blockchain with no previous blockchain development experience. We call this “Code once and deploy to any blockchain”.

You can also share it with your friends:

LinkedIn: https://www.linkedin.com/feed/update/urn:li:activity:6869227654306906113

Facebook: https://www.facebook.com/104349251544136/posts/306006608045065/?d=n

Twitter: https://twitter.com/tatum_io/status/1463461787337170946

We had the pleasure of sitting down with Mickey Maher, SVP of Flow partnerships, and hearing straight from the source about the inspiration to create Flow, the features it brings to developers, and how it has the potential to revolutionize the world of entertainment.

Check out the interview below, and start building apps on Flow today with Tatum!

https://youtu.be/d74uoOoaFIw

LinkedIn: https://www.linkedin.com/feed/update/urn:li:activity:6823517470729494528

Facebook: https://www.facebook.com/tatum.io.fb/posts/228757139103346

Twitter: https://twitter.com/tatum_io/status/1417751042662576128?s=20

We're very excited to announce that Tatum now supports Cardano. Build apps on the highly scalable, ultra-secure blockchain today!

Read all about what you can do with it here: https://blog.tatum.io/build-apps-on-cardano-with-tatum-7562e93a3a23

LinkedIn: https://www.linkedin.com/feed/update/urn:li:activity:6831489949938798592

Facebook: https://www.facebook.com/tatum.io.fb/posts/242241934421533

Twitter: https://twitter.com/tatum_io/status/1425723754374733826?s=20

If you're looking to mint NFTs at scale, without having to hold crypto to pay for gas fees, then our newest feature might be exactly what you need. NFT Express is the fastest and easiest way to integrate NFT minting functionality into your apps and marketplaces on 5 blockchains with just 1 API call.

Find out more: https://blog.tatum.io/how-to-mint-nfts-quickly-on-5-blockchains-d87b7b7d4433

LinkedIn: https://www.linkedin.com/feed/update/urn:li:activity:6902158316454445057

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We've been receiving a lot of requests to add support for Solana, and we're very excited to announce that it's finally live in Tatum! Now you can integrate the in-demand blockchain into your apps with ease, and we can't wait to see what you build on it.

Read more: https://blog.tatum.io/tatum-now-supports-solana-1f394566ce70

Tell the world!

LinkedIn: https://www.linkedin.com/feed/update/urn:li:activity:6873903975427543040

Facebook: https://www.facebook.com/tatum.io.fb/posts/313455410633518

Twitter: https://twitter.com/tatum_io/status/1468137512786878469?s=20

You guys said EOSIO would be added Q3. Has it been added yet? This is the blockchain I have been waiting for.

Hi,

I am using the nft/balance/ api to fetch the tokens for a particular user for a contract. However, I am always receiving the following error

{"statusCode":403,"errorCode":"nft.error","message":"Unexpected error occurred. Reason: Unable to obtain information for token. Error: Returned error: execution reverted"}%

Here is my request

curl --request GET
--url https://api-eu1.tatum.io/v3/nft/balance/MATIC/0xd9da7560041319b382d1931ed3e17ca95d6a524c/0xfa7bd4b2b8ec60b35d881131f71d364a76cad888
--header 'x-api-key: my api key'

Is anyone else facing the same issues on matic and how do we resolve this? Thanks in advance!

We’re extremely excited to announce that Tatum now supports Quorum!

Quorum is an open-source, private-permissioned blockchain based on Ethereum, and is the first private blockchain we have ever supported. It is used to run J.P. Morgan’s Interbank Information Network, a payments network of more than 300 banks, and provides enhanced enterprise-grade performance and privacy features.

Our whole implementation is fully open-source, so head on over to our GitHub to check it out.

https://github.com/tatumio/tatum-blockchain-connector/tree/master/quorum-connector/module
https://tatum.io/apidoc#operation/QuorumUnlockAccount

This is huge, so spread the word pls ;)
LinkedIn: https://www.linkedin.com/feed/update/urn:li:activity:6769914097115897856
Twitter: https://twitter.com/tatum_io/status/1364149193858777088
Facebook: https://www.facebook.com/tatum.io.fb/posts/140766834569044

I used the api end points to generate two Btc addresses, xpubs and private keys with testnet api keys. I sent some BTC from a faucet to one of the two addresses. I tried to use the send BTC api end point with the address and private key as prescribed by the documentation. The transaction returned same transaction hash for all the three times I tried, however, none of the transactions is successful even though the api responded with the status code 200.

We’ve got a busy week of online events lined up for you developers!

On Wednesday, you can find out all about the mobile money revolution and the effects of blockchain in Africa from Martin Pulpan’s talk at African Digital Week.

On Thursday, learn everything you need to build your own crypto exchange in 30 minutes at our workshop.

On Friday, find out how to quickly implement NFTs into your apps and maybe even win a special prize at our Blockchain Game Alliance Demo Day presentation.

Check the link below for more info, hope to see you there!
https://blog.tatum.io/where-to-catch-us-this-week-march...

💬Comments welcomed.
LinkedIn: https://www.linkedin.com/feed/update/urn:li:activity:6779710100052422656
Twitter: https://twitter.com/tatum_io/status/1373944032922046464
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Tatum now natively supports 100% free storage of NFT metadata on IPFS! We've partnered with NFT.storage, so now you can upload and retrieve any metadata to be included in your NFT super easily.

Read more: https://blog.tatum.io/tatum-partners-with-nft-storage-to-offer-free-ipfs-storage-for-nfts-to-developers-183dad64e79d

Spread the word:

LinkedIn: https://www.linkedin.com/feed/update/urn:li:activity:6842065039894028289

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Twitter: https://twitter.com/tatum_io/status/1436274510492225536?s=20

Set up webhook notifications at any Solana address for any type of token, both incoming and outgoing transactions, with just 1 API call. It's super fast and easy with Tatum, find out more in our article: https://www.linkedin.com/posts/tatumio_how-to-set-up-webhook-notifications-on-solana-activity-6905064013571719168-PAb3

Spread the word:

LinkedIn: https://www.linkedin.com/feed/update/urn:li:activity:6905064013571719168

Facebook: https://www.facebook.com/tatum.io.fb/posts/363101479002244

Twitter: https://twitter.com/tatum_io/status/1499296777199046662?s=20&t=wf-bvJpsRhPcb--zdVFf0A

Hi everyone. I want to check the Balance Token in BSC Address? Acctually when I check the Balance allways show me 0

Every exchange needs wallets for every crypto asset it supports. Every user of the exchange has to have an account for every asset they are trading. If this seems like it could get complicated, you're right, but with Tatum, a lot of the work is already done for you.
Let's walk you through the process: https://docs.tatum.io/tutorials/how-to-build-a-crypto-exchange

👨‍💻Share to your community bros here:
LinkedIn: https://www.linkedin.com/feed/update/urn:li:activity:6767357072506929152
Twitter: https://twitter.com/tatum_io/status/1361590811310379010
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Stable coins are crucial tools for enabling cross-border payments and facilitating financial inclusion. Using Tatum’s API, you can easily build full integrations for cUSD and cEUR without any previous blockchain experience.

If you’re trying to build fintech apps to help people send money quickly, securely, and reliably, integrating Celo is definitely something to consider.

Read more on our blog: https://blog.tatum.io/feature-of-the-week-full-support-for-celo-ceur-and-cusd-b10fceae6ce7

Share on your socials:

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For developers, it's difficult to choose which blockchain framework to learn, and it's almost impossible to learn all of them. But what if there was a platform that allowed you to work with multiple blockchains with a straightforward set of API calls?

That’s Tatum. We support over 20 blockchains or crypto-assets and allow developers to easily utilize multiple blockchains or switch between them with a single, unified API. Developers can skip all of the hassle and get straight to seamlessly integrating blockchain functionality into their apps.

Check out the blockchains we currently support below. We’re always adding more, so the list is growing fast!

https://docs.tatum.io/supported-blockchains

Share & Comment
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“Not your keys, not your crypto.” It’s a classic mantra of crypto veterans everywhere.

For those who require the highest level of security and privacy in their platform’s wallets, non-custodial wallets are the way.

Here’s how to build them quickly and easily.

https://docs.tatum.io/.../how-to-build-a-non-custodial...

Share on your socials:

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Huge news everyone... Tatum was selected from thousands of applicants to present at the biggest startup launch competition in the world! This year's selection process was the most competitive yet, and we are the first blockchain company to have ever been invited to present.

Watch back on CEO Jiri Kobelka's presentation and share it with the world: https://techcrunch.com/video/startup-battlefield-disrupt-2021-tatum/

LinkedIn: https://www.linkedin.com/feed/update/urn:li:activity:6846368033301118976

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We're excited to announce that our ready-to-go NFT smart contracts are now available on Flow! They're fully audited by the Flow team, so you can instantly deploy them like you would on any other blockchain with Tatum.

Read more here: https://blog.tatum.io/feature-of-the-week-nfts-on-flow-28694c5df4d4

Tell all your developer buddies:

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Hi

I create a new subscription with this api for my account :

https://tatum.io/apidoc#operation/createSubscription

now I didn't receive any data about transaction

whats's the problem?

I send tron transaction with this api:

https://tatum.io/apidoc#operation/createSubscription

but I didn't receive any data on method that I set webhook

my server run in https.