feat(refactor): Use `merkelise-metadata` for Ledger signing, discontinue metadata service

polkadot-cloud / polkadot-staking-dashboard

Fully Featured Dashboard for Staking and Nomination Pools on Polkadot.

http://staking.polkadot.cloud

GNU General Public License v3.0

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Closed rossbulat closed 2 months ago

rossbulat commented 2 months ago

Introduces @polkadot-api/merkleize-metadata and uses it for Ledger transactions. Amended TxMeta API and bumped dependencies.