Does anyone know when the rococo-contracts-rpc.polkadot.io is going to upgrade their nodes to the latest available version ?


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Ink version: enter image description here

  • 1
    We really need this as well.
    – forgetso
    Aug 8, 2023 at 11:20
  • 1
    It should be updated now. Is this still an issue?
    – liamaharon
    Aug 17, 2023 at 15:31

1 Answer 1


If our cargo-contract is version 3.0.1 it would work like a charm.

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If our cargo-contract is version 3.1.0 (which was yanked) or above it would not work. enter image description here

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