PolymeshAssociation/Polymesh v5.4.0

Polymesh v5.4

on GitHub

changelog

new features

• Add remove_local_metadata_key extrinsic
• Add remove_metadata_value extrinsic
• Update to Substrate monthly 2022-12
• Move to V2 Weights (now includes a proof_size)

modified API

• Add two new error variants: AssetMetadataKeyBelongsToNFTCollection, AssetMetadataValueIsEmpty
• Add two new events: MetadataValueDeleted, LocalMetadataKeyDeleted
• Add new event transaction-payment.TransactionFeePaid to record tx fees.
• The Contract pallet RPC endpoints have been removed and can only be accessed as Runtime Calls (state_call RPC endpoint).
• Added payment_queryFeeDetails RPC endpoint.
• Added Runtime APIs TransactionPaymentCallApi_query_call_info and TransactionPaymentCallApi_query_call_fee_details. Used to query the cost of a call without having to first sign a transaction with that call.

modified logic

• base_set_asset_metadata_details no longer allows locking a key with empty value
• Renaming TickerNotAscii error to TickerNotAlphanumeric
• Removing ascii checking logic from Ticker::decode / try_from to improve error messages
• The Weight type has been changed from just a single u64 to a pair (ref_time and proof_size).
• Updated weights for Polymesh v5.4

fixes

• Add FungibleToken type to avoid registry type error
• Backport /wss transport fix in linked Substrate repo
• Fixes can_transfer_granular RPC to correctly check senders CDD status

data migration

• Substrate pallet migrations in pallet_contracts, pallet_scheduler, pallet_preimage.