December 2025

Added support for Pocket Network

Zigchain is a Cosmos SDK–based Layer 1 blockchain with deterministic finality and native Cosmos transactions, with fees paid in ZIG. Learn more here. 

Added support for Zigchain

Zigchain is a Cosmos SDK–based Layer 1 blockchain with deterministic finality and native Cosmos transactions, with fees paid in ZIG. Learn more here. 

Added support for Cronos

Cronos is an EVM-compatible, account-based blockchain built with the Cosmos SDK, providing deterministic finality, Solidity smart contract support, and cross-chain interoperability via IBC, with transaction fees paid in CRO. Learn more here. 

Added support for Stable

Stable is a Layer 1 blockchain designed for seamless financial transactions, powered by USDT as the native gas token. Its design prioritizes usability, reducing friction for end users by eliminating the need for volatile tokens for transaction fees. Ideal for global digital payments, remittances, and cross-border transactions, Stable enables virtually instant settlement, enhances capital efficiency, and creates a user-friendly ecosystem for developers and users alike. Learn more here. 

Added support for WorldMobile

An EVM-compatible Layer 3, built on Base, enabling fast, secure and affordable transactions, with easy-to-deploy decentralized applications. Learn more here. 

Added support for Humanity

Humanity Protocol powers secure, private and Sybil-resistant decentralized identity on blockchain. Learn more here. 

Added support for Morph

Morph is a consumer-focused Ethereum Layer 2 solution that combines optimistic and zero-knowledge rollup technologies in a hybrid architecture. It aims to provide a scalable, secure, and decentralized blockchain infrastructure designed specifically for consumer applications, offering lower transaction costs and faster processing. Learn more here. 

New Blockchain Integrations

Fireblocks added support for Arc Testnet, Monad, Metis, Saga, Akash, Mirasmanda, 0G, and Smart Energy Pay, expanding coverage across high-performance, modular, and sector-focused blockchains.

November 2025

Additional Cosmos Staking Providers

Fireblocks expanded Cosmos staking provider support to include P2P, Blockdaemon, and Galaxy alongside Figment and Kiln, enabling greater diversification across ATOM, INJ, TIA, dYdX, AXL, and more. Learn more in the Help Center: Fireblocks Staking Partners and the Cosmos staking guide.

Gasless Products

The Fireblocks Gasless suite entered GA, including Universal Gasless, Embedded Wallets Gasless, Solana Gasless, and the Fireblocks Gasless Relay, enabling frictionless, managed gas experiences across chains.

Yellow Card On-Ramp Integration

Yellow Card is now live for on-ramp via the Fireblocks Payments Network, enabling fiat-to-stablecoin access across multiple African currencies. Learn more in the Help Center.

Additional Solana Staking Provider – Kraken (Staked)

Kraken (Staked) is now available as a Solana staking provider, expanding validator options alongside Figment, Kiln, P2P, Blockdaemon, and Galaxy.

October 2025

Staking with Pectra Compounding Validators

ETH staking now supports Pectra (0x02) compounding validators, enabling auto-compounding rewards, flexible stake sizes up to 2,048 ETH per validator, partial withdrawals, and adding stake to existing validators. Initially supported with Figment and later expanded to Kiln validators, this upgrade enhances flexibility while preserving the unified Fireblocks staking experience. Learn more in the Help Center.

All EVM Blockchains on New Broadcasting Service

All EVM chains have been fully migrated to Fireblocks’ new broadcasting service, ensuring 100% transaction submission guarantees, improved retry logic, and clearer terminal errors. This significantly reduces transactions stuck in broadcasting and improves reliability and transparency.

GCP Co-Signer Download Links

GCP Co-Signer download links are now available directly from the Console and Developer Center, alongside SGX and Nitro co-signers, simplifying access to production-ready signing infrastructure.

Mobile Request Details – Redesigned Experience

A redesigned Request Details screen on mobile introduces template-driven views for top transaction types, clearer context, and improved navigation, covering ~99% of transaction requests across platforms.

Token Management User Experience (ERC-20F)

The new Token Management experience for ERC-20F tokens is now Generally Available, replacing generic contract calls with workflow-driven token lifecycle management, RBAC visibility, transaction history, and multi-chain support.

EVM Transaction Indexing Extension

Fireblocks introduced a blockchain-native blockchainIndex field for EVM transactions, enabling precise mapping between Fireblocks notifications and on-chain transfers, improving reconciliation, auditability, and compliance. Learn more in the Developer Portal.

Expanded Compliance Screening Coverage

Bi-monthly asset mapping expanded coverage across Chainalysis, Elliptic, and Notabene, increasing supported assets and improving compliance risk screening across emerging chains.

Self-List SUI Tokens

You can now self-list SUI tokens directly from the Fireblocks Console by providing the token type string, enabling faster access to new assets without support tickets.

Travel Rule Compliance for Bitstamp & Bitfinex Withdrawals

Travel Rule compliance is now supported for Bitstamp and Bitfinex withdrawals via Fireblocks, extending existing Binance support and enabling encrypted PII exchange through API and Console flows. Learn more in the Help Center.

Verified Assets

Verified Assets introduces a blue-chip badge for trusted and official tokens across Console, Mobile, and API, reducing asset selection errors and increasing confidence. See the full list in the Help Center.

Binance Network Enhancements

New Binance capabilities include sub-account transfers, USCX collateral support, Portfolio Margin Pro BNB transfers, and Gemini Network Link GA, expanding institutional trading and collateral workflows.

Solana Token Creation Behavior

Solana token wallets are now created off-chain by default and instantiated on-chain only upon first inbound transfer, reducing unnecessary rent and transaction costs. Learn more in the Help Center.

Added support for Mirasmanda

HUMO token can be considered as a fully-collaterized transactional stablecoin tied to the national currency of Uzbekistan. So it is more natural to compare it to collateralized USD stable coins, like USDT/USDC. Learn more here. 

Added support for 0G

0G is a modular AI blockchain infrastructure designed for decentralized AI applications. It features high-throughput data availability, decentralized storage, and compute services optimized for AI workloads with full EVM compatibility. Learn more here. 

Added support for SEP

Smart Energy Pay is a blockchain-powered solution designed to revolutionize the energy sector by enabling secure, transparent energy payments. Integrating our patented 3D wind device for renewable energy generation, the project combines decentralized finance (DeFi) with green energy. Built on its own blockchain, Smart Energy Pay aims to create sustainable, efficient, and accessible energy markets for consumers and businesses alike. Learn more here. 

September 2025

Solana Staking — Kiln Imports Completed

Stake accounts created through Kiln (dApp/API) are now fully visible and manageable directly in Fireblocks Staking, with native controls and policy safeguards.

Solana Staking — Split for Imported Positions

The Split action is now available for Solana stake positions imported from Kiln, allowing finer position management for both existing and new stakes.

Cosmos Staking — Kiln Imports Completed

Imported Cosmos staking positions (ATOM, OSMO, INJ, TIA, DYDX, AXL) are now visible for customers using native Cosmos staking in Fireblocks.

SUI DeFi via WalletConnect

SUI DeFi connectivity is live via WalletConnect, enabling customers to engage with leading SUI protocols (Suilend, Bluefin, and others) directly from Fireblocks.

Added support for Plasma

Plasma is a high-performance Layer 1 blockchain designed for global stablecoin payments. Learn more here.

Added support for Xion

XION is a Layer-1 blockchain built to make Web3 feel more like Web2 by abstracting away the major pain points (wallets, gas, key management, cross-chain complexity), while preserving the security, decentralization, and interoperability expected of blockchain platforms. Its modular architecture, account abstraction, payment/gas abstraction, and signature flexibility are strong levers for usability, adoption, and growth. Learn more here. 

Token Allowance Manager

The Token Allowance Manager with expanded chain support (Polygon, Arbitrum, Avalanche, BNB Chain) is now Generally Available to you all. This feature gives you full control over token spending by dApps and smart contracts.

Native Signup

We launched a new native self-signup experience for Webstore customers among you. The new flow introduces embedded checkout, streamlined workspace access, and improved monitoring, reducing errors and operational overhead. 

Payments Network On/Off-Ramp

The Fireblocks Payments Network On/Off-Ramp is now Generally Available. You can seamlessly on-ramp (fiat-to-stablecoin) and off-ramp (stablecoin-to-fiat) directly from Console or API, with initial providers Alfred (LATAM), Bridge (US), and Scrypt. Support for more providers is in progress. Learn more here. 

Universal Gasless in Embedded Wallets

Universal Gasless is now supported in Embedded Wallets, enabling you to cover gas fees for your end-users and upgrade EOAs to smart contracts.

Solana Token Creation Behavior

We updated Solana token wallet creation: token accounts will no longer be created on-chain by default. Instead, they will be created only upon the first incoming transaction, with the sender covering rent fees. This reduces unnecessary costs. Learn more here. 

Tron Freeze/Unfreeze & Delegation via WalletConnect

We added support for freeze/unfreeze (staking) and energy/bandwidth delegation on Tron via WalletConnect (e.g., Tronscan). This enables you to reduce transaction costs and manage resources more effectively.

August 2025

Added support for Somnia

Somnia is an EVM-compatible blockchain designed for speed, scalability, and reliability. It uses a Proof-of-Stake consensus mechanism to confirm transactions quickly — typically within 1–1.5 seconds — and reaches finality after 20 blocks. The network’s native currency is SOMI on mainnet and STT on testnet, both with 18 decimals. Built on a multistream consensus design, Somnia processes transactions in parallel to increase throughput while maintaining strong security. It offers full archive nodes with no throttling, processes around 10 blocks per second, and provides easy access to network data through its blockchain explorers. Learn more here. 

Added support for TAC

TAC is a purpose-built blockchain for the EVM dApps, designed to access TON and Telegram Ecosystem’s billion user base. It operates as a Layer 1 chain built on CosmosEVM (evmOS), secured by dPoS with an additional layer of security provided by Babylon Bitcoin Staking protocol. Interoperability with TON is provided by the novel TON Adapter, implementing a cross-chain framework, letting EVM dApps go hybrid: on-chain logic on the EVM layer, frontend on TON. Learn more here. 

Added support for Gevolut

Gevulot is building ZkCloud, the first universal proving infrastructure for ZK. It is a decentralized and permissionless protocol, designed to scale to thousands of prover nodes handling both CPU and GPU workloads, as well as incorporate new hardware as that becomes available. Learn more here. 

Added support for Provenance

Provenance is a purpose-built Layer 1 blockchain designed to provide financial services. It uses the Cosmos SDK and a proof-of-stake consensus mechanism (via Tendermint) to support high-throughput, low-cost transactions. Learn more here. 

Added support for Lumia

Lumia is a next‑generation zkEVM-based Layer‑2 chain built with Polygon CDK, tailored specifically for end-to-end RWA issuance, compliance, liquidity, and DeFi integration. It was formerly known as Orion Protocol, and in February 2024 rebranded to Lumia, broadening its scope from a liquidity infrastructure to a full-stack RWA platform. Learn more here. 

Added support for Initia

Initia is a layer‑1 chain built on Cosmos SDK/Tendermint and designed to orchestrate a native ecosystem of customizable layer‑2 rollups, called Interwoven Rollups or Minitias. These are tightly integrated app‑specific chains sharing liquidity, security, and tooling directly through Initia’s L1 backbone. Learn more here.

Webhooks V2

Webhooks V2 is now Generally Available. Highlights include faster performance, granular event subscriptions, a new UI with full history visibility, and advanced retry/recovery controls. V1 will be deprecated in March 2026. Learn more here. 

Sui GA

Sui blockchain support is now Generally Available. This includes AML freeze capabilities for specific transaction objects and a new auto-rescan mechanism.

Policy V2 Default

Policy V2 is now the default policy engine for all new tenants. Tenants still on TAP are being migrated individually, completing the transition toward TAP deprecation.

Wallet Updates

We introduced Solana commitment level support (Confirmed and Finalized), FeeUSD display in FeeInfo, and transaction indexing for Tron.

Solana Rent Indication

We added explicit visibility of Solana rent fees in transaction history, fee estimations, and webhook notifications. [Learn more here: Developer API – Fee estimation](Developer API- Fee estimation), [Push API](Push API (Webhooks)).

Fireblocks Open Source MCP Server

We released the Fireblocks Open Source MCP Server on GitHub, enabling AI agents to interact with Fireblocks services via a standardized protocol.

Zipped Reports 

Vault balances, addresses, and transaction history reports can now be downloaded in zipped format, reducing file sizes by ~10×.

July 2025

Added Swaps outgoing records 

This feature now allows you to view outgoing swap records in the system when using the native swap experience or other dapps, in cases where the swap transaction was initiated by a third-party contract call, using the permit you signed.

Added SUI support for CEX

SUI is now officially supported on the following exchanges: OKX, Binance & Kraken.

Added Multi-Instance in Policy V2

Previously, Policy V2 was limited to a single running instance due to technical constraints. We can now scale multiple instances of Policy V2, allowing us to handle a significantly higher volume of transactions. We've seen throughput jump from approximately 8 transactions per second (TPS) to an impressive 100 TPS in our development environment. Additionally, deploying new versions can now be done gradually, ensuring no more downtimes for Policy V2. Also, if an issue arises in one service instance, it will only affect that specific instance, while other instances continue to operate seamlessly. Finally, we added the ability to use smaller instances across our infrastructure, which will also help us achieve cost efficiencies.

Added Screening Service updates

Significant upgrades to the Fireblocks Screening Service are now Generally Available. These enhancements include expanded asset coverage across all providers (Chainalysis V2: 32,880 assets, Elliptic Holistic: 33,510 assets, Notabene: 1,602 assets) and the integration of Chainalysis memo and tag screening, currently supporting XRP and soon extending to other networks. Together, these improvements strengthen compliance coverage, improve transaction accuracy, and streamline operations—delivering more robust protection and control for your digital asset activities.

Added Additional Staking Provider

Galaxy is now available as a staking provider for Solana on our platform. This extends our existing provider options - Figment, Kiln, P2P, Pier Two and Blockdaemon. More details about our partners can be found here.

Added Maximum withdrawal amount indication

Unlike account-based blockchains (like EVMs, Solana, and most of our blockchains), UTXO-based blockchains (such as Cardano, Bitcoin and its forks) are limited in how many UTXOs can be used in a single transaction. As a result, you may not always be able to withdraw your full available balance in one transaction and might need to split it across multiple transactions. Previously, this limitation was only reflected via API, leading to transaction failures and a lack of clarity when using the console. We have now improved the experience by calculating and displaying the maximum withdrawal amount in the UI instead of the full balance. Learn more here. 

Additional Staking Providers - Blockdaemon update

Blockdaemon is now available as a staking provider for Solana on our platform. This extends our existing provider options - Figment, Kiln, P2P and Pier Two.

Added support for Botanix

Botanix is a Bitcoin-secured EVM Layer 2, designed to enable dApps and smart contracts within the Bitcoin ecosystem. As with other high-demand blockchains, we are supporting it from day one of the mainnet launch. Learn more here. 

Added support for Wirex

Wirex Pay is a rollup network that facilitates operations with Wirex Pay non-custodial cards. Learn more here. 

Tokenization Vesting Vault

The Tokenization Vesting Vault smart contract is now Generally Available. This non-upgradeable contract supports multi-period ERC-20 vesting schedules with linear and cliff options, global vesting mode, granular release operations, cancellation with pro-rated vesting, and role-based access control.

Tier1 EVM Latency Improvements

We reduced block margin settings across Tier 1 EVMs, resulting in an ~80% faster mined-transaction identification. This improvement now applies to BSC, Arbitrum, Optimism, and Avalanche, with more EVMs coming soon.

dApp Scanning in DeFi Extension

Our DeFi Extension now includes dApp scanning using Blockaid. Every dApp connection attempt is scanned for malicious activity, and users are warned if a dApp is flagged.

Token Allowance Manager (gradual release)

Expanded chain support in the Token Allowance Manager is gradually rolling out (Polygon, Arbitrum, Avalanche, BNB Chain). Customers can now control token spending by dApps and smart contracts across these chains.

H2 2025 Roadmap

The Fireblocks H2 2025 Product Roadmap is now available, including initiative mapping, timelines, and external-facing decks.

June 2025

Transaction Scanning Now Uses Quicknode

We’ve just integrated Quicknode as a new data source for transaction scanning — now working alongside Etherscan. This is the first step in optimizing our infrastructure, reducing our Etherscan request volume by ~13%. That means lower costs and more room for native checks in the future. 

Added Transaction scanning on Multiple EVMs

We just released multi-EVM support in Threat Protection. Alongside Ethereum, our transaction scanning solutions now cover Polygon, Avalanche, Arbitrum and BSC. This means broader coverage, better detection, and more value for you, as a user of these chains. dApp scanning is also supported for all chains. 

Added Optional Durable Nonce in Solana Program Calls

This update gives you the power to decide whether Fireblocks uses Durable Nonce as you create a Solana Program Call transaction. This puts you in control, allowing you to manage the trade-off between extended signing time and controlled transaction size. Learn more here. 

Added SOL Merge Stake

SOL Merge stake is now available on all Fireblocks workspaces. You can now use the new "Merge Stake” action to merge two stake accounts into one.

Optimized Wallet Creation for EVM Chains During dApp Connections

We now announce an important improvement to how we handle wallet creation for EVM chains during WalletConnect dApp Connections. This enhancement will significantly reduce the number of unnecessary wallets created in your workspaces, leading to a more streamlined and efficient experience.

Added Sweeping with Automation

Sweeping with Automation is now officially live and available to all automation clients. With this new feature, you can easily sweep funds from multiple sources into a single destination. Learn more here. 

Added New UTXO Indexer

We completed the rollout of our new UTXO indexer, our UTXO backend infrastructure, for all major UTXO-based blockchains: Bitcoin [BTC], Litecoin [LTC], Bitcoin Cash [BCH], Dogecoin [DOGE], and Cardano [ADA].

Added AWS Nitro Cosigner CloudFormation Solution 

Our AWS Nitro Cosigner CloudFormation solution is now available. It is a secure, automated way to deploy the Fireblocks Co-Signer in a customer-owned AWS environment using a pre-built CloudFormation template. Learn more here. 

Added Auto Rescan

The auto rescan mechanism is now live for Ton, Near, and all EVMs.

Added a New In-house Backup Download Flow

We have now improved our in-house backup process. Workspace owners can now download backup kits directly from the console, eliminating the need for email delivery.

Added Multichain Deployments

You can now deploy your smart contracts across multiple blockchains with a single click - and keep the same address.

Added Additional Staking Providers

P2P.org is now available as an additional staking provider for Solana on all Fireblocks internal workspaces. This will be progressively rolled out and available to all customers in the coming days. See more here. 

Added a Limit to Fireblocks P2P Network Access for Web Store Clients 

To maintain the highest standards of security and trust within the Fireblocks P2P Network, access for new customers purchasing through the Web Store will now require a quick and easy verification by our CSM team.

Added support for Babylon

Babylon is an L1 blockchain that enables Bitcoin holders to stake BTC to earn yield by backing validators on Babylon, additional Cosmos chains, and Sui. Learn more here. 

May 2025

Added New Policy Engine (Policy v2)

After revealing our new Policy Engine during the Fireblocks Pulse event, we are excited to announce the general availability of the new Fireblocks Policy Engine. 

New in V2:

• Segmented policy views: Quickly locate and manage policies across treasury, trading, and product teams.
• In-line summaries & smart naming: Every policy is now easily readable and traceable.
• [Coming Soon] Compliance Policy Editor: Create and edit compliance rules directly from the Fireblocks Dashboard.
• [Coming Soon] dApp Access Policy: Whitelist trusted dApp URLs and block risky or unknown destinations.

Added Additional Staking Providers

We are excited to announce that P2P.org is now available as an additional staking provider for Solana on all Fireblocks internal workspaces. This will be progressively rolled out and available to all customers in the coming days.

Limiting Fireblocks P2P Network Access for Web Store Clients

To maintain the highest standards of security and trust within the Fireblocks P2P Network, access for new customers purchasing through the Web Store will now require a quick and easy verification by our CSM team.

Added One-Click Access Requests to Tokenization

Following the successful launch of Tokenization Enabled by Default, which granted all testnet users instant access to Tokenization, we now announce the next major step: One-click access requests for mainnet tenants are now generally available.

Added Solana Token2022 Self-Listing

You can now self-list Solana Token2022 tokens in your workspace. Fireblocks already supports SPL tokens—and now also supports the new Solana Token2022 standard, which introduces powerful capabilities through Token Extensions. 

Added New NFT Support

We have expanded NFT support to include the following networks: Kaia, Apechain, GUNZ.

Added RawTx support additional blockchains

Following your demand, we have extended the list of supported blockchains under the rawTX feature, which allows you to validate that the transactions sent to the blockchain are identical to what you originally intended.

Added New Broadcasting Service

We have finalized the rollout of Solana, Tron, and Stellar to our new broadcasting service.

Added support for sophon

Sophon is an intuitive ecosystem for entertainment applications designed to enrich the digital world – in gaming, social, AI, prediction markets, and beyond. With the grand vision of changing how users live, play, create, and connect in the internet economy, Sophon is laser-focused on creating seamless customer experiences. Learn more here. 

April 2025

Added Solana Simulation

In order to improve both user experience and security, we put an effort into making sure you are clear with what you sign and what it means for your assets. Solana Simulation demonstrates the expected inflows and outflows as a result of the transaction you are about to sign.

Updated process of Raw Signing Approval Request

The Raw Signing Approval form will be deprecated by the end of April 2025. Until the Salesforce-based SKU and approval process are fully live, all Raw Signing approval requests must be submitted via Jira using the dedicated Raw Signing Approval Request form.

Added a New In-house Backup & Verification Flow

As part of our effort to improve our in house backup & verification process, I’m glad to announce the following improvements, as of now:

1. Workspace owners can download the Recovery Utility directly from the Console > Settings > Key backup > In-house backup section.
2. After the backup is created, the verification will now include secure verification codes that will prevent the exposure of the sensitive extended public keys. They will appear in the dialog at the end of the in-house backup process and should be compared to the ones that appear in the latest Recovery Utility.

Added Improved Smart Contract Deployments & Interactions

We have rolled out a major upgrade to our smart contracts and templates across all environments, which dramatically improves consistency and usability in Tokenization. 

Added Subscription Platform & Account Page Updates 

We have rolled out several key improvements to our subscription platform to help you better track and manage your subscription utilization.

Added support for Omni EVM

Omni enables app developers to pull in users from all chains through its intent-powered network. Learn more here. 

Added support for Ethereum Hoodi testnet

​Hoodi is Ethereum's primary long-running testnet designed for staking, infrastructure, and protocol development. It offers a stable, mainnet-like environment for stress-testing Ethereum's core infrastructure, allowing developers to prepare for significant upgrades like Pectra. Hoodi mirrors Ethereum’s mainnet by maintaining an equivalent number of validators, providing a low-risk environment to trial code changes before mainnet deployment. For testing decentralized applications and smart contracts, developers are advised to use the Sepolia testnet. Learn more here.

Added RPC Nodes Management Infrastructure

We are introducing a new RPC nodes infrastructure, designed to deliver greater stability, performance, and real time monitoring across our supported blockchains. All operations of Solana, most of tier1 EVMs, Tron, Ripple, NEAR nodes are now running on our new node infrastructure. The rest of our tier1 blockchains are monitored using it.

Added Reporting of outgoing transactions NOT broadcasted by Fireblocks

You can now see any outgoing transfers in the Console which are initiated by Fireblocks address, but not broadcasted by Fireblocks.

Added Co-signer Management Phase 2

A new Tab in the Console's Developer Center shows your Co-signers that are linked to the Workspace, their online/offline status, and the API users that are paired with them. A set of Co-signer management APIs (beta) is also available alongside the Console UX. These APIs allow you to retrieve information about your Co-signers and paired API users.

Added Swap Route Selection

You can now select your preferred route for the executed swap, either Uniswap Classic or UniswapX. When swap is selected to go through UniswapX, you will be informed clearly that you have a limited time to sign and complete the swap. Learn more here. 

March 2025

Added support for Manta

Manta Network is the modular blockchain for zero-knowledge (ZK) applications. Manta Pacific is the modular L2 ecosystem for EVM-native ZK applications and dApps that want to deliver the lowest cost and best experience for users. Leveraging Manta’s Universal Circuits to enable ZK-as-a-Service and Celestia’s data availability for modularity to deliver low gas fees, Manta Pacific offers the perfect environment for ZK-enabled applications. Learn more here. 

Added support for Gunzilla

Gunzilla is a Layer 1 blockchain platform developed by Gunzilla Games, which already supports a comprehensive gaming ecosystem with services tailored to the needs of both developers and players. Fireblocks will commence its support of Gunzilla on March 31st, 2025. Learn more here. 

Added support for Ink

Ink is an Ethereum OP Stack layer 2 blockchain developed by Kraken. Learn more here. 

Added support for Abstract

Abstract is a highly scalable and secure Ethereum Layer 2 network focused on delivering a seamless blockchain experience. Built to foster community and culture, Abstract simplifies onboarding, enhances app discoverability, and leverages cutting-edge cryptography for optimal security and scalability. Learn more here. 

Added support for HederaEVM

HederaEVM is an open source, public network governed by leading organizations around the world. Learn more here. 

Added support for Plume

Plume is the first modular blockchain for RWAs that simplifies on-chain asset deployment while fostering a composable ecosystem through DeFi applications. Learn more here. 

Added support for Mantra

MANTRA is a Security First RWA Layer 1 Blockchain, capable of adherence to real world regulatory requirements. The chain is a permissionless chain where permissioned dApps can be built using the custom modules, offering a holistic ecosystem for permissioned and permissionless projects. Learn more here. 

New Automated EVM Chain Support in DeFi Extension

We have now automated the process for adding support for new EVM chains in the DeFi Extension. This eliminates the need for manual intervention, streamlining onboarding and reducing support tickets.

Solana transaction notification time reduction

We have now decreased the time from block creation until you are notified about outgoing and incoming transactions from ~18 seconds to ~5 seconds. This comes in addition to our improvement earlier this year, which reduced the original time from ~40 seconds.

Added Tokenization Security Roles

We have now enhanced our Tokenization endpoints, bringing them in line with our broader API security standards. Access to certain endpoints is now role-based, ensuring you only interact with endpoints appropriate for your permissions.

Added Smart Contracts for Tokenization

We have created customized, open-source smart contracts that make it easier and safer for you to create and manage tokens on the blockchain, like custom cryptocurrencies, NFTs, or tokenized real-world assets.

Added Contract Use Cases in Tokenization

Following the recent Tokenization by Default release, we are now introducing a new feature called The Contract Use Cases Screen, designed to streamline your experience as a customer and provide us with deeper insights into your needs. With this feature, we will better understand your requirements and be able to guide you to the right contract template.

Added Solana custom fee option

It is now possible to specify a custom fee for your Solana transactions. 

Tron parallel processing

It is now possible to execute up to 5 transactions simultaneously on the Tron network. 

Solana parallel processing

It is now possible to execute up to 5 transactions simultaneously on the Solana network. 

Added support for HyperEVM

The Hyperliquid L1 is a custom built around a performant derivatives exchange as the flagship native component. Learn more here. 

UniswapX migration to UniswapX V2

Swaps using UniswapX on Fireblocks are now executed through UniswapX V2. Version 2 includes a new auction contract that reorders quote information, provides a faster quoting experience and better trade execution. No change is required from users. Learn more here.

February 2025

Added support for Zircuit

Zircuit is an EVM-compatible ZK rollup with AI-enabled security at the sequencer level. Learn more here. 

Added support for Unichain

​Unichain is a Layer 2 blockchain developed by Uniswap Labs, built on Optimism's OP Stack. It aims to enhance decentralized finance (DeFi) by offering faster transactions, reduced fees, and improved cross-chain liquidity. Learn more here. 

Added FireFaucet

We now fuel ETH_TEST (Holesky) and Fireblocks ERC-20 test assets with “Firetokens” for new test workspaces. This mitigates the need to obtain test assets from an external source.

Added Self-Serve Console IP Allowlisting

From now on you can restrict console access to specific trusted networks by allowlisting IP addresses, adding an extra security layer to their workspaces. Any changes to the console IP Allowlist require approval via Admin Quorum or an assigned group in Approval Groups to ensure a more secure and controlled process for managing IP restrictions.

Added Co-signer updates

Some updates in our Co-signer sphere:

• Co-Signer download links now available in all production environments.
• SGX Cosigner ver. 3.7.1 is now released.
• In-house Nitro Cosigner is now released.
• GCP Co-signer is now released.
• Remote commands through the Fireblocks Console are now supported.

Cold Wallet - Improved Transaction Information on the QR Tab

We slightly improved the UI of Cold Wallet to include more information about the transactions in the QR tab.

Added Tokenization by Default on Testnet

From now on, all testnet tenants will have access to Tokenization by default and do not need to fill out an activation form anymore. 

Added Partial SOL Unstake (using Split)

You can now split a stake account into two smaller stake accounts to help manage your staked SOL and enable partial unstaking and withdrawals. Learn more here. 

Added support for Bob

BOB is a hybrid L2 that combines the security of Bitcoin with the versatility of Ethereum. Learn more here. 

Added support for Flow

Flow is a blockchain built for mainstream consumer applications, designed by the team that pioneered consumer blockchain experiences like NBA Top Shot, NFL ALLDAY, Disney Pinnacle, CryptoKitties, and more. Engineered for scale, security, and efficiency, Flow’s multi-role node architecture separates consensus from computation, enabling high throughput without compromising decentralization. Its resource-oriented programming language, Cadence, provides a secure and composable foundation for digital assets and smart contracts, reducing vulnerabilities while enhancing interoperability. Flow’s protocol-level account abstraction and atomic transaction execution streamline user interactions, making it the most developer-friendly blockchain for sophisticated applications in finance, gaming, and enterprise adoption. Learn more here. Learn more here. 

Added support for Apechain

ApeChain is a dedicated infrastructure layer to power the ApeCoin ecosystem. At its core it is an Arbitrum Orbit chain. ApeChain provides developers and users with the best possible experience on the blockchain by focusing on ecosystem discovery, unique web3 rails, and top of funnel exposure. ApeChain utilizes $APE as its native gas token. This integration significantly enhances $APE's utility, fostering a robust and dynamic economy driven by $APE, and positions ApeChain as a premier platform. Learn more here. 

Added support for Berachain

Berachain is a novel blockchain created to solve consensus mechanism incentive misalignment.  For traditional Proof of Stake (PoS) blockchains, users have to lock their assets in order to participate in the security model and earn staking rewards. This results in incentive misalignment as the projects building on these blockchains want activity and volumes – which competes with the native security mechanism of staking which requires assets to be locked up. Berachain aims to solve this with their consensus mechanism, Proof of Liquidity (PoL). PoL is an extension of PoS with restructured incentives mechanisms to incentivize DeFi activity over asset lockup, while simultaneously adding security and decentralization to the network. Learn more here. 

Uniswap Labs fee implemented for certain token swaps

The Uniswap Labs fee for token swaps is now 0.25% of the swap. Remember that this fee applies to certain token pairs and can be reviewed when executing your swap.

Learn more about fees for token swaps.

January 2025

Added New Blockchain NFT Support

We expanded our support for new NFT networks and blockchain environments

• SONEIUM Test
• SONEIUM Mainnet
• Base Chain (Sepolia)
• IOTEX Mainnet

Added Solana improvements

In 2024 the Solana network experienced significant growth in traction. Compared to January 2024, Fireblocks' Solana traffic has increased by 700%. Consequently, we now offer you various improvements in transactions latency, infra stability, throughput, fee experience, and more. 

Added New Blockchain API

We have launched a new blockchain entity in Fireblocks. Until now, blockchains were only implicitly defined through base asset IDs. This change allows us to provide richer data and improved API capabilities moving forward. API Endpoints:

• GET /blockchains: List all supported blockchains
• GET /blockchains/{id}: Retrieve details for a specific blockchain

Added support for Codex

Codex is a crypto asset designed to take stable-coin finance from serving edge cases to serving the mainstream market. Learn more here. 

Added support for Soneium

Soneium is a next-generation Ethereum Layer-2 blockchain developed to bridge the gap between blockchain technology (Web3) and traditional internet services (Web2). Designed by Sony Block Solutions Labs — a joint venture between Sony Group Corporation and Startale Labs — Soneium provides accessible, user-centric solutions that empower individuals, creators, and enterprises to build, connect, and thrive in a borderless digital ecosystem. Learn more here. 

Added support for Filecoin

Filecoin is a decentralized storage network that aims to create a more efficient and secure way to store data. It uses blockchain technology to incentivize a global network of computers to store and share files. Learn more here. 

Added support for Sonic

Sonic is a public blockchain designed to bring Web3 to a wider audience by integrating with popular social media platforms like TikTok and Instagram. It aims to improve upon the performance and accessibility of existing blockchains, with features like high transaction speeds and compatibility with Ethereum Virtual Machine (EVM). Learn more here. 

Added New Tokenization Empty State

We redesigned the Tokenization Empty State. This revamped landing page (empty screen) greets you when you first explore Tokenization. As we move towards a more self-service Tokenization experience, the new page is thoughtfully designed to guide you through your tokenization journey. It includes helpful prompts and educational videos aimed at simplifying complex processes.vCurrently, we’re kicking off with one educational video, and over the coming weeks, we’ll expand the video library to provide even more resources. 

Added API Bypass for Screening + Usage Report Integration

We are launching two important upgrades that further enhance our compliance capabilities:

1. Bypassing Screening Policy via API: You now have the ability to bypass screening checks programmatically through our API. This new capability provides greater flexibility for handling specific transactions while maintaining control over compliance workflows. You can find all the details in our API documentation: Retry Rejected Transaction with Bypass Screening Checks.
2. Integration with Usage Report Service: We’ve successfully integrated our screening service with the usage report service. This ensures that all compliance activities, including screenings, are now accurately reflected in the usage reports. This is a big step towards providing you with better visibility into your compliance-related operations and associated costs. 

Added Enhanced ABI Support

We are launching powerful new ABI features, designed to benefit both Tokenization and non-Tokenization customers. What is new?

• Four new ops-client commands which empower support teams to manage ABIs seamlessly, both within and outside the Tokenization framework.
• Self-serve ABI management. As Tokenization customers you can now use the Save ABI endpoint to fully handle your ABI needs directly.

Added new Swap entry points 

It is now possible to discover the native tokens swap functionality more easily and to access the swap page directly from the assets and accounts pages in the Console. Selecting the new swap buttons will direct you to the native swap and will pre-fill the chosen asset and vault in the swap dialog.