CheckMetadataHash extension backport to 1.8.0
#4580
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Basically combines all the recommended calls into one `build_using_defaults()` call or `init_with_defaults()` when there are some custom changes required.
This implements the `CheckMetadataHash` extension as described in [RFC78](https://polkadot-fellows.github.io/RFCs/approved/0078-merkleized-metadata.html). Besides the signed extension, the `substrate-wasm-builder` is extended to support generating the metadata-hash. Closes: #291 --------- Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com> Co-authored-by: Liam Aharon <liam.aharon@hotmail.com> Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
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enddynayn
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Jul 26, 2024
Add a new signed extension that enables the metadata hash verification feature approved under [RFC 0078](https://polkadot-fellows.github.io/RFCs/approved/0078-merkleized-metadata.html#rfc-0078-merkleized-metadata). This enhancement will support the new generic ledger hardware wallet app and future hardware wallets within the Polkadot ecosystem. [Reference implementation](paritytech/polkadot-sdk#4580)
enddynayn
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Jul 29, 2024
Add a new signed extension that enables the metadata hash verification feature approved under [RFC 0078](https://polkadot-fellows.github.io/RFCs/approved/0078-merkleized-metadata.html#rfc-0078-merkleized-metadata). This enhancement will support the new generic ledger hardware wallet app and future hardware wallets within the Polkadot ecosystem. [Reference implementation](paritytech/polkadot-sdk#4580)
enddynayn
added a commit
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Jul 29, 2024
Add a new signed extension that enables the metadata hash verification feature approved under [RFC 0078](https://polkadot-fellows.github.io/RFCs/approved/0078-merkleized-metadata.html#rfc-0078-merkleized-metadata). This enhancement will support the new generic ledger hardware wallet app and future hardware wallets within the Polkadot ecosystem. [Reference implementation](paritytech/polkadot-sdk#4580)
enddynayn
added a commit
to frequency-chain/frequency
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Jul 30, 2024
Add a new signed extension that enables the metadata hash verification feature approved under [RFC 0078](https://polkadot-fellows.github.io/RFCs/approved/0078-merkleized-metadata.html#rfc-0078-merkleized-metadata). This enhancement will support the new generic ledger hardware wallet app and future hardware wallets within the Polkadot ecosystem. [Reference implementation](paritytech/polkadot-sdk#4580)
enddynayn
added a commit
to frequency-chain/frequency
that referenced
this pull request
Jul 30, 2024
Add a new signed extension that enables the metadata hash verification feature approved under [RFC 0078](https://polkadot-fellows.github.io/RFCs/approved/0078-merkleized-metadata.html#rfc-0078-merkleized-metadata). This enhancement will support the new generic ledger hardware wallet app and future hardware wallets within the Polkadot ecosystem. [Reference implementation](paritytech/polkadot-sdk#4580)
enddynayn
added a commit
to frequency-chain/frequency
that referenced
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Jul 30, 2024
Add a new signed extension that enables the metadata hash verification feature approved under [RFC 0078](https://polkadot-fellows.github.io/RFCs/approved/0078-merkleized-metadata.html#rfc-0078-merkleized-metadata). This enhancement will support the new generic ledger hardware wallet app and future hardware wallets within the Polkadot ecosystem. [Reference implementation](paritytech/polkadot-sdk#4580)
rustadot
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Sep 5, 2024
Add a new signed extension that enables the metadata hash verification feature approved under [RFC 0078](https://polkadot-fellows.github.io/RFCs/approved/0078-merkleized-metadata.html#rfc-0078-merkleized-metadata). This enhancement will support the new generic ledger hardware wallet app and future hardware wallets within the Polkadot ecosystem. [Reference implementation](paritytech/polkadot-sdk#4580)
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