Monitoring - Additional backend nodes have been added to the NRT region. We are monitoring the situation to confirm stability and will provide further updates as needed.
Jul 09, 2026 - 14:26 UTC
Investigating - We are investigating an increase in 503 errors affecting HyperEVM in the NRT (Tokyo) region. Users in this region may experience failed or degraded requests. We will provide updates as our investigation progresses.
Jul 09, 2026 - 14:25 UTC
The good news: Quicknode has you covered with support of both gRPC and GraphQL for Sui, and we've just made gRPC even more accessible with two new additions:
- gRPC-web transport support - enabling browser-based clients to connect seamlessly over port 443 - gRPC traffic now served over port 443 - simplifying firewall and infrastructure configuration
If you need help getting started with gRPC or GraphQL on Quicknode, please check out our docs: https://www.quicknode.com/docs/sui
Jul 07, 2026 - 13:29 UTC
Identified - The Quicknode team has identified the root cause of the recent degradation affecting the Ethereum Hoodi nodes.
Currently, the historical blob data for Ethereum Hoodi nodes is limited to slots >= 3,375,000. Requests for blob data prior to this slot may be temporarily unavailable.
We are working on restoring complete historical blob coverage and will keep this page updated as the work progresses.
Jun 29, 2026 - 06:53 UTC
Investigating - The Quicknode team is investigating the degraded performance of Ethereum Hoodi Testnet. Some users may experience 503 errors at this time. We will update this page as we acquire new information.
Jun 28, 2026 - 22:04 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 15, 2026 - 17:38 UTC
Scheduled - In line with Polygon Labs' decision to sunset the Erigon client on Polygon PoS (by Aug 1, 2026), we're migrating our Polygon Mainnet and Testnet (Amoy) infrastructure from Erigon to Bor, the recommended Polygon client. This improves node stability and sync reliability, but Bor (a geth-based client) does not support the Erigon-specific method namespaces.
As a result, the following methods will no longer be available: - The entire trace_* namespace — trace_filter, trace_block, trace_replayBlockTransactions, trace_transaction, trace_call, etc. - The entire erigon_* namespace — e.g. erigon_getHeaderByNumber
Effective dates: - Polygon Testnet (Amoy) — July 1, 2026 - Polygon Mainnet — July 15, 2026
Recommended migration: - Replace trace_* calls with the debug_trace* namespace — debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall - For range-based trace_filter use cases, use eth_getLogs against indexed event logs Replace erigon_* calls with standard equivalents (e.g. eth_getBlockByNumber in place of erigon_getHeaderByNumber)
Please also note: On Bor, eth_getProof is supported only for the most recent 128 blocks; historical eth_getProof queries are not served.