Amazon (AMZN) to Shutter AWS Managed Blockchain, Support Ends September 2027

AWS Sets a 2027 Shutdown for Managed Blockchain

Amazon Web Services is shutting down Amazon Managed Blockchain, the fully managed blockchain service the cloud provider has run for companies building on public and private ledgers. In a service update posted on Sept. 29, AWS moved AMB into the category of services now being deactivated, according to DigitalAsset, which first reported the decision on Thursday. From Oct. 29, 2026, the service stops accepting new customers. Existing customers keep access until Sept. 29, 2027, after which every AMB function becomes unreachable.

AMB, short for Amazon Managed Blockchain, is infrastructure that lets a company build blockchain applications without standing up or operating its own nodes. Instead of managing network plumbing themselves, businesses could connect to a blockchain network and read data from it directly inside their AWS environment. The service has supported Bitcoin and Ethereum, the two largest public networks, along with Hyperledger Fabric, an enterprise framework used for permissioned corporate chains.

According to AWS documentation, AMB Access, the component that provides this connectivity, runs in multiple regions: US East in Northern Virginia, Singapore, Tokyo, Ireland, London and Seoul among them. That footprint made the service a default option for enterprises in Asia and Europe that wanted blockchain access without a separate vendor. The recommendation to leave lands on a customer base that now has a fixed clock: roughly a year for existing clients to rebuild their setups elsewhere, with no extension announced.

Migration Paths for Bitcoin and Ethereum Users

In its customer notice, AWS framed the shutdown as the result of a deliberate evaluation. “After careful consideration, we have made the decision to end support for Amazon Managed Blockchain effective September 29, 2027,” the company said, urging businesses to begin migration planning as soon as possible. AWS has not published a reason for the decision, and it did not disclose how many customers currently rely on AMB.

For customers routing Bitcoin and Ethereum traffic through AMB Access, the company lays out two exits. The first is to operate blockchain nodes directly on AWS infrastructure, an approach AWS itself recommends in its guidance. The second is to shift to an external provider of blockchain infrastructure. Either path transfers the operational burden AMB had absorbed, from node uptime to network upgrades, back to the customer or a new vendor. The two-stage timeline, sign-ups first and access later, mirrors how large cloud providers typically retire niche services: new revenue stops quickly while support runs down over the grace period.

Strategically, the move raises the question of what AWS intends for its broader blockchain portfolio. AMB was one of the company's flagship managed services aimed at Web3 developers, marketed as the low-maintenance route into distributed ledger technology. The shutdown notice stops short of declaring a full retreat from blockchain work: AWS still points customers toward running their own nodes on its servers, which keeps the underlying compute relationship intact even as the managed layer disappears. Whether other blockchain-related AWS products follow AMB into retirement is not addressed in the update, and the company has not commented beyond the service documentation.

AMZN Levels Into the AWS Decision

COINOTAG data shows Amazon (AMZN) at $249.64, up 0.83% over the last 24 hours, inside a $246.00 to $252.67 range. COINOTAG's composite scoring rates the $249.51 support at 87/100, where the high-volume node, the 200-day SMA and the 0.618 Fibonacci level converge, while resistance at $255.91 scores 91/100 on a flipped support-resistance level and Ichimoku Senkou B. Momentum reads weak: RSI sits at 44.5, the MACD signal is bearish and the daily trend is a downtrend. Perpetual futures positioning shows a funding rate of 0.0264% and open interest of $29.76 million. A daily close above $255.91 would invalidate the downtrend; losing $249.51 confirms it.