Changelog
This article is no longer maintained.
For the API updates after v3.10.0, see What's New.
Release v3.10.0, 2022/05/24
Added the ability to mint NFTs for Solana and Algorand using NFT Express
Improved error messages:
A blockchain error now returns a blockchain-specific error message instead of a general error message.
For the RPC API calls, error messages now indicate whether the error occurred on the blockchain node or on the Tatum API.
Minor bug fixes and improvements in the underlying processes
Release v3.9.4, 2022/03/21
Added support for Terra Luna (virtual accounts)
Added a new subscription type - ADDRESS_TRANSACTION - for monitoring each transaction on each token on the specified addresses for TRON
Added alpha version of managed wallets in section Custody, allows to work with managed blockchain addresses without having its private key.
Added support for BSC notifications
Release v3.9.3, 2022/02/23
Added support for Klaytn****
Virtual accounts,
Notifications
ERC20/721/1155 features, Gas pump wallets, NFT Auctions and marketplaces
Added ability to plug in any NFT contract and mint the NFTs while Tatum will cover the minting cost - NFT Express****
Release v3.9.2, 2022/02/03
Add a new subscription type - ADDRESS_TRANSACTION - for monitoring each transaction on each token on the specified addresses
Bitcoin, Litecoin, DogeCoin, Bitcoin Cash, Solana, Celo, Ethereum, Polygon
Release v3.9.1, 2022/01/27
Added support for Solana SOL in virtual accounts with notification subscriptions
Make SOL private keys compatible with Phantom wallet
Expose BTC RPC endpoints
Expose LTC RPC endpoints
Expose BCH RPC endpoints
Expose Doge RPC endpoints
Release v3.9.0, 2021/12/16
Added support for public mint in NFTs and MultiToken(ERC-1155)
Added support for new NFT / MultiToken data APIs
List of NFTs / MultiTokens owned by address
List of NFT / MultiTokens transactions by address
Added support for custodial wallets on XDC and Harmony.ONE
Breaking change - NFT Marketplace and Auction are able to support royalties in percentages / fixed price in native asset and any ERC-20 asset - migration guide available
Release v3.8.8, 2021/12/03
Added support for Solana in BETA
It's possible to send SOL between accounts
It's possible to mint and transfer NFTs
It's possible to access the native node JSON RPC
It's possible to generate wallets and read blockchain information
Release v3.8.7, 2021/10/21
Added support for Algorand in BETA
Added support for NFT Auction / NFT Marketplace to bid on behalf of someone else for ERC20-based auctions listings
Return X-Current-Block HTTP Header for specified blockchain endpoints - BTC, LTC,DOGE,BCASH, ETH,MATIC,BSC,ONE,XDC,CELO
Release v3.8.6, 2021/10/12
Flow - prepare infrastructure for projects to automatically handle proposer keys
Flow - pay for the transaction cost on behalf of the customer
Tatum KMS v 3.5.0 - sign only those transactions, which KMS has signatures for - allows a parallel run of Tatum KMS for different wallets
Release v3.8.5, 2021/09/10
Added support for Elrond Blockchain in BETA
Release v3.8.4, 2021/08/31
Added support for NFT Marketplace Auction
Release v3.8.3, 2021/08/19
Added support for Rinkeby Ethereum Testnet
Added support for NFT Onchain Marketplace
Release v3.8.2, 2021/07/29
Added BETA support for Custodial managed wallet
It's possible to generate a custodial blockchain address for your users and receive any ERC20/ERC721/ERC1155/ native assets on that blockchain address
To transfer assets from that address, you don't have to send native assets as a gas, but the creator of that address is paying for the transaction fees connected to the withdrawal
Added from and to block filtering + sorting of ETH transactions by address
Added new webhook - KMS_COMPLETED_TX - fired when KMS transaction is signed successfully
Added HMAC verification for webhook sending from Tatum - each webhook can contain signed payload hash
Release v3.8.1, 2021/07/23
Added BETA support for Cardano
Blockchain capabilities
Ledger + off-chain capabilities
Tatum KMS v3.2.5 required
Added BETA support for Qtum
Blockchain capabilities - read-only operations
Release v3.8.0, 2021/07/20
Added BETA support for Polygon
Blockchain capabilities
Ledger + off-chain capabilities
ERC-20, NFT (ERC-721), and MultiToken (ERC-1155) capabilities
Tatum KMS v3.2.4 required
Release v3.7.10, 2021/07/08
Added BETA support for IPFS file storage
It's possible to store data directly on the IPFS
It's possible to read data from the IPFS
Release v3.7.9, 2021/06/21
Added BETA support for Harmony.ONE
Blockchain capabilities
Ledger + off-chain capabilities
ERC-20, NFT (ERC-721), and MultiToken (ERC-1155) capabilities
Added support for Future trading in OrderBook
Added formatting of addresses to Base58 format in the transaction for TRON
Release v3.7.8, 2021/06/14
Added TRON support for NFTs and NF(Royal)Ts - tag/NFT-%28ERC-721-or-compatible%29/
Release v3.7.7, 2021/06/04
Added BETA support for The XDC Network
Blockchain capabilities
Ledger + off-chain capabilities
ERC-20 token capabilities
Added BETA support for ERC-1155 - MultiToken
Possibility to create tokens on ETH, CELO, and BSC
Release v3.7.6, 2021/05/28
Added support for NFT tokens on FLOW - tag/NFT-%28ERC-721-or-compatible%29/
TESTNET only
Still in BETA and under review of DapperLabs - might change in the future
Special guide for FLOW NFTs TBD
Release v3.7.5, 2021/05/21
Added store data abstraction for CELO and BSC - https://apidoc.tatum.io/tag/Blockchain-storage/#operation/StoreLog
Release v3.7.4, 2021/05/20
Added possibility to generate Flow addresses from the private key - TESTNET only.- https://apidoc.tatum.io/tag/Flow/#operation/FlowGenerateAddress
Added endpoint to fetch events from blocks in Flow - https://apidoc.tatum.io/tag/Flow/#operation/FlowGetBlockEvents
Release v3.7.3, 2021/05/18
Added support for invoking smart contract method on CELO - https://apidoc.tatum.io/tag/Celo/#operation/CeloBlockchainSmartContractInvocation
Release v3.7.2, 2021/05/14
Added support for ERC20 Token abstraction endpoints - https://apidoc.tatum.io/tag/Fungible-Tokens-%28ERC-20-or-compatible%29/
Release v3.7.1, 2021/05/12
Added BETA support for FLOW and FUSD on blockchain and ledger => it's possible to create accounts, generate deposit addresses, etc.
Release v3.7.0, 2021/05/09
Added BETA support for CELO, CUSD, and CEUR in ledger => it's possible to create accounts, generate deposit addresses, etc.
Release v3.6.8, 2021/05/03
Added webhook notification, when outgoing ledger => blockchain transaction is included in the block - TRANSACTION_IN_THE_BLOCK - https://apidoc.tatum.io/tag/Notification-subscriptions/#operation/createSubscription
Release v3.6.7, 2021/05/01
Added get TRON trc20 transactions by address - https://apidoc.tatum.io/tag/Tron/#operation/TronAccountTxTrc20
Release v3.6.6, 2021/04/30
BETA support for NFT Royalties - It's possible to create an NFT token, where the author is able to get paid royalty cashback in form of native blockchain asset with every transfer of that token. - https://apidoc.tatum.io/tag/NFT-%28ERC-721-or-compatible%29/#operation/NftMintErc721
Support for CELO cEUR stable coin
Release v3.6.5, 2021/04/27
BETA support for BSC and BSC BEP-20 tokens inside Tatum ledger with possibilities to perform off-chain transactions - https://apidoc.tatum.io/tag/Blockchain-operations/#operation/BscOrBepTransfer
Added possibility to set custom gasLimit and gasPrice for Eth / ERC-20 Ledger -> Blockchain transactions - https://apidoc.tatum.io/tag/Blockchain-operations/#operation/EthTransfer
Release v3.6.4, 2021/04/25
Added webhook notification for failed KMS signature - KMS_FAILED_TX - https://apidoc.tatum.io/tag/Notification-subscriptions/#operation/createSubscription
Tatum KMS 3.0.4 is required
Release v3.6.3, 2021/04/23
Added maker / taker to trade detail
Added webhook notification for matched trade - https://apidoc.tatum.io/tag/Notification-subscriptions/#operation/createSubscription
Added txId to ledger transaction for completed KMS transaction, if it is a ledger to blockchain transaction
Release v3.6.2, 2021/04/21
Estimate fees for blockchain transactions - https://apidoc.tatum.io/tag/Blockchain-fees/#operation/EstimateFeeBlockchain
Estimate fees for the ledger to blockchain transactions - https://apidoc.tatum.io/tag/Virtual-account-blockchain-fees/#operation/offchainEstimateFee
Find active buy trades by customerId - https://apidoc.tatum.io/tag/Order-Book/#operation/getBuyTrades
Find active sell trades by customerId - https://apidoc.tatum.io/tag/Order-Book/#operation/getSellTrades
BSC fix in KMS - KMS 3.0.3 required
Release v3.6.1, 2021/04/19
Add support for Tatum KMS transaction to leverage mnemonic-based signatureId for BSC, ETH, CELO, and NFT endpoints - Tatum KMS 3.0.2 required
Release v3.6.0, 2021/04/16
Support for spending SegWit transactions for BTC, LTC and DOGE
This is a breaking change for Tatum JS lib - update to 1.10.x and Tatum KMS - update to 3.0.0
Release v3.5.7, 2021/04/09
Dogecoin support - ledger, off-chain, and blockchain support - https://apidoc.tatum.io/tag/Dogecoin/
Release v3.5.6, 2021/03/31
Add possibility to manually assign offchain address to account with memo / destination tag for XLM / XRP - https://apidoc.tatum.io/tag/Blockchain-addresses/#operation/assignAddress
Release v3.5.5, 2021/03/23
Add support for Binance Smart Chain, currently in Beta - https://apidoc.tatum.io/tag/BNB-Smart-Chain/
Release v3.5.4, 2021/03/18
Add exponential backoff to the failed webhooks, more details here - https://apidoc.tatum.io/tag/Notification-subscriptions/#operation/createSubscription
Fix min index 0 in create offchain address
Release v3.5.3, 2021/03/16
Add abstraction for NFTs - possibility to deploy on multiple blockchains using the same API calls - tag/NFT-%28ERC-721-or-compatible%29/
Release v3.5.2, 2021/03/15
Add support for Hyperledger Fabric
Store and restore data using universal endpoint for Fabric - https://apidoc.tatum.io/tag/Blockchain-storage/#operation/StoreLog
Release v3.5.1, 2021/03/10
Add support for Celo - https://apidoc.tatum.io/tag/Celo/
Release v3.5.0, 2021/03/05
Add a new method to ERC 721 contract - get tokens by address. New ERC 721 contract must be deployed. https://apidoc.tatum.io/tag/NFT-%28ERC-721-or-compatible%29/#operation/NftGetTokensByAddressErc721
Release v3.4.9, 2021/03/02
Fix bug in Stellar XLM off-chain - createAccount operation type with memo was not credited to the ledger account.
Release v3.4.8, 2021/02/23
Estimate fee for Ethereum transaction - https://apidoc.tatum.io/tag/Blockchain-fees/#operation/EthEstimateGas
Release v3.4.7, 2021/02/22
Ability to freeze/unfreeze API Key for write operations - https://apidoc.tatum.io/tag/Service-utils/#operation/freezeApiKey
Release v3.4.6, 2021/02/19
Quorum JSON RPC support
Order Book API Chart endpoint - https://apidoc.tatum.io/tag/Order-Book/#operation/chartRequest
Release v3.4.5, 2021/02/18
Binance Smart Chain JSON RPC support - https://apidoc.tatum.io/tag/BNB-Smart-Chain/
Release v3.4.4, 2021/02/15
Obtain the list of internal transactions for the Ethereum address
Release v3.4.3, 2021/02/14
Ledger transaction filtering enhancements
Release v3.4.2, 2021/02/12
Fix TRON TRC10/TRC20 off-chain deposit precision
Add a new endpoint to obtain a list of off-chain withdrawals - https://apidoc.tatum.io/tag/Withdrawal/#operation/GetWithdrawals
Release v3.4.1, 2021/02/09
Tron blockchain get an account with balance - https://apidoc.tatum.io/tag/Tron/#operation/TronGetAccount
LTC off-chain transaction was not working when the resulting balance after the operation should be 0
Release v3.4.0, 2021/01/21
Official Tron and TRC-10/TRC-20 release
Tron blockchain endpoints
Tron off-chain support
Tron KMS support
Rename operation in API Reference
Create new ERC20 tokento Register new ERC20 token in the ledger****small bug fixes and minor improvements
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