[Standard] Morph Hoodi Testnet - Jade Upgrade - (morph-geth v2.2.0, morph-node 0.5.2)

Scheduled for Mar 23, 00:00 - 08:00 UTC

Scheduled

We are upgrading our Morph Testnet infrastructure in preparation for the the Jade HardFork. During the maintenance window, brief interruptions to RPC availability may occur.

RPC Changes:

MorphTx transaction type (0x7F) — modified The previous AltFeeTx transaction type has been renamed to MorphTx and now includes a referenceKey field — a 32-byte identifier enabling transaction tracking and indexing. Applications parsing raw transactions or filtering by type should be updated accordingly.

Full release notes:
https://github.com/morph-l2/go-ethereum/releases/tag/morph-v2.2.0 https://github.com/morph-l2/morph/releases/tag/v0.5.2

Posted Mar 18, 2026 - 13:35 UTC

This scheduled maintenance affects: Morph (Hoodi — JSON-RPC API, Hoodi — Websockets API).