Full Pallet API Reference - v7.4 to v8.0

This page is a mechanically generated reference of every structural API change between Polymesh chain v7.4 and v8.0, extracted directly from each release's runtime metadata (metadata v14, the only version available for both releases). It complements the narrative pages in the v7.4 → v8.0 changelog with a literal, pallet-by-pallet diff: every call, event, error, storage item, and constant that was added, removed, or had its argument/field shape change.

Scope and method:

• Comparison is by name, not by index. Call/event/error/storage indices are not stable across this upgrade (see the overview) and are ignored here entirely — an item that kept the same name and shape but moved to a different index is not listed as changed.
• "Modified" means the named item's argument names or underlying types changed. Cosmetic Rust-side renames introduced by the Polkadot SDK upgrade (for example T::BlockNumber becoming BlockNumberFor<T>) are resolved to their underlying structural type before comparing, so they are not flagged as modified when nothing observable actually changed.
• For constants, only a type change counts as "modified" — constant values (weight tables, fee coefficients, limits) are runtime tuning, not an API change, so value-only drift is not listed. The current value is still shown for reference, truncated if it's a long byte blob (e.g. a weight schedule).
• Pallets with no structural changes at all are omitted from the per-pallet detail below (they still appear as fully absent — nothing to migrate).
• The v7.4 / v8.0 columns show the Rust-level argument list or type signature, not the SCALE-encoded wire format.

Pallets added

Beefy, ConfidentialAssets (Testnet only), DidRegistrars, Mmr, MmrLeaf, MultiBlockMigrations, PolymeshTransactionPayment, Revive, Validators

Pallets removed

CddServiceProviders, RandomnessCollectiveFlip

Renamed pallets (for example CddServiceProviders → DidRegistrars) are not detected as renames by this name-based diff — they show up as one pallet removed and a different one added. See the Identity & Onboarding page for the narrative mapping.

Summary

Pallet	Calls +/-/~	Events +/-/~	Errors +/-/~	Storage +/-/~	Constants +/-/~
Asset	1/0/3	2/0/2	6/2/0	1/0/0	—
AuthorityDiscovery	—	—	—	2/0/0	—
Babe	0/0/2	—	—	—	1/0/0
Balances	8/4/0	24/1/6	11/1/0	5/0/1	3/0/0
Base	—	0/1/0	—	—	—
CommitteeMembership	—	0/1/0	—	—	—
Contracts	1/0/3	2/0/3	11/2/0	3/2/1	6/2/0
ElectionProviderMultiPhase	0/0/1	—	1/0/0	0/0/1	2/6/0
Grandpa	—	—	—	1/0/0	1/0/0
Historical	—	2/0/0	—	2/0/0	—
Identity	2/5/2	0/5/0	6/9/0	0/5/0	—
ImOnline	—	—	—	0/0/1	—
Indices	1/0/0	1/0/0	—	—	—
MultiSig	—	—	0/1/0	—	—
Nft	1/0/3	1/1/0	3/3/0	0/1/1	—
Offences	—	—	—	0/1/0	—
Permissions	—	—	—	2/0/0	—
Pips	0/0/1	—	1/0/0	—	—
PolymeshContracts	0/2/0	—	0/3/0	—	—
Portfolio	0/0/2	—	0/2/0	0/1/1	—
Preimage	1/0/0	—	2/0/0	1/0/1	—
Relayer	5/3/0	6/3/1	4/6/0	2/0/0	—
Scheduler	4/0/0	4/0/0	—	1/0/1	—
Session	—	3/0/0	—	1/0/1	1/0/0
Settlement	3/3/11	3/2/4	8/0/0	3/1/2	3/1/0
Staking	6/7/4	4/7/4	9/10/0	6/5/1	2/5/0
Sto	0/0/1	—	1/0/0	—	—
System	3/0/0	2/0/2	3/0/0	5/1/1	—
TechnicalCommitteeMembership	—	0/1/0	—	—	—
TransactionPayment	0/1/0	—	—	1/0/0	1/2/0
UpgradeCommitteeMembership	—	0/1/0	—	—	—
Utility	0/1/0	0/1/0	0/3/0	0/1/0	—

Pallet detail

Asset

Calls

Status	Name	v7.4	v8.0
Added	approve	(none)	asset_id: AssetId, spender: T::AccountId, amount: Balance
Modified	controller_transfer	asset_id: AssetId, value: Balance, from_portfolio: PortfolioId	asset_id: AssetId, value: Balance, source: AssetHolder, destination_kind: AssetHolderKind
Modified	issue	asset_id: AssetId, amount: Balance, portfolio_kind: PortfolioKind	asset_id: AssetId, amount: Balance, asset_holder_kind: AssetHolderKind
Modified	redeem	asset_id: AssetId, value: Balance, portfolio_kind: PortfolioKind	asset_id: AssetId, value: Balance, asset_holder_kind: AssetHolderKind

Events

Status	Name	v7.4	v8.0
Added	AllowanceSpent	(none)	owner: T::AccountId, spender: T::AccountId, asset_id: AssetId, amount_spent: Balance, remaining_allowance: Balance
Added	Approval	(none)	owner: T::AccountId, spender: T::AccountId, asset_id: AssetId, amount: Balance
Modified	AssetBalanceUpdated	IdentityId, AssetId, Balance, Option<PortfolioId>, Option<PortfolioId>, PortfolioUpdateReason	IdentityId, AssetId, Balance, Option<AssetHolder>, Option<AssetHolder>, HoldingsUpdateReason
Modified	ControllerTransfer	IdentityId, AssetId, PortfolioId, Balance	IdentityId, AssetId, AssetHolder, Balance

Errors

Status	Name
Added	InsufficientAllowance
Added	InsufficientTokensLocked
Added	InvalidTransferInvalidReceiverDID
Added	KeyNotFoundForDid
Added	SelfOwnershipTransferNotAllowed
Added	UnauthorizedHolderKey
Removed	InvalidTransferInvalidReceiverCDD
Removed	InvalidTransferInvalidSenderCDD

Storage

Status	Name	v7.4	v8.0
Added	Allowances	(none)	DoubleMap/NMap (Default) — hashers: Blake2_128Concat, Blake2_128Concat, Blake2_128Concat, key: (AccountId32, AccountId32, AssetId), value: U128

AuthorityDiscovery

Storage

Status	Name	v7.4	v8.0
Added	Keys	(none)	Plain (Default) — WeakBoundedVec<Public>
Added	NextKeys	(none)	Plain (Default) — WeakBoundedVec<Public>

Babe

Calls

Status	Name	v7.4	v8.0
Modified	report_equivocation	equivocation_proof: Box<EquivocationProof<T::Header>>, key_owner_proof: T::KeyOwnerProof	equivocation_proof: Box<EquivocationProof<HeaderFor<T>>>, key_owner_proof: T::KeyOwnerProof
Modified	report_equivocation_unsigned	equivocation_proof: Box<EquivocationProof<T::Header>>, key_owner_proof: T::KeyOwnerProof	equivocation_proof: Box<EquivocationProof<HeaderFor<T>>>, key_owner_proof: T::KeyOwnerProof

Constants

Status	Name	v7.4	v8.0
Added	MaxNominators	(none)	U32 = 1024

Balances

Calls

Status	Name	v7.4	v8.0
Added	burn	(none)	value: T::Balance, keep_alive: bool
Added	force_adjust_total_issuance	(none)	direction: AdjustmentDirection, delta: T::Balance
Added	force_set_balance	(none)	who: AccountIdLookupOf<T>, new_free: T::Balance
Added	force_unreserve	(none)	who: AccountIdLookupOf<T>, amount: T::Balance
Added	transfer_all	(none)	dest: AccountIdLookupOf<T>, keep_alive: bool
Added	transfer_allow_death	(none)	dest: AccountIdLookupOf<T>, value: T::Balance
Added	transfer_keep_alive	(none)	dest: AccountIdLookupOf<T>, value: T::Balance
Added	upgrade_accounts	(none)	who: Vec<T::AccountId>
Removed	burn_account_balance	amount: Balance	(none)
Removed	deposit_block_reward_reserve_balance	value: Balance	(none)
Removed	set_balance	who: <T::Lookup as StaticLookup>::Source, new_free: Balance, new_reserved: Balance	(none)
Removed	transfer	dest: <T::Lookup as StaticLookup>::Source, value: Balance	(none)

Events

Status	Name	v7.4	v8.0
Added	Burned	(none)	who: T::AccountId, amount: T::Balance
Added	BurnedDebt	(none)	amount: T::Balance
Added	BurnedHeld	(none)	reason: T::RuntimeHoldReason, who: T::AccountId, amount: T::Balance
Added	Deposit	(none)	who: T::AccountId, amount: T::Balance
Added	DustLost	(none)	account: T::AccountId, amount: T::Balance
Added	Frozen	(none)	who: T::AccountId, amount: T::Balance
Added	Held	(none)	reason: T::RuntimeHoldReason, who: T::AccountId, amount: T::Balance
Added	Issued	(none)	amount: T::Balance
Added	Locked	(none)	who: T::AccountId, amount: T::Balance
Added	Minted	(none)	who: T::AccountId, amount: T::Balance
Added	MintedCredit	(none)	amount: T::Balance
Added	Released	(none)	reason: T::RuntimeHoldReason, who: T::AccountId, amount: T::Balance
Added	Rescinded	(none)	amount: T::Balance
Added	Restored	(none)	who: T::AccountId, amount: T::Balance
Added	Slashed	(none)	who: T::AccountId, amount: T::Balance
Added	Suspended	(none)	who: T::AccountId, amount: T::Balance
Added	Thawed	(none)	who: T::AccountId, amount: T::Balance
Added	TotalIssuanceForced	(none)	old: T::Balance, new: T::Balance
Added	TransferAndHold	(none)	reason: T::RuntimeHoldReason, source: T::AccountId, dest: T::AccountId, transferred: T::Balance
Added	TransferOnHold	(none)	reason: T::RuntimeHoldReason, source: T::AccountId, dest: T::AccountId, amount: T::Balance
Added	Unexpected	(none)	UnexpectedKind
Added	Unlocked	(none)	who: T::AccountId, amount: T::Balance
Added	Upgraded	(none)	who: T::AccountId
Added	Withdraw	(none)	who: T::AccountId, amount: T::Balance
Removed	AccountBalanceBurned	IdentityId, T::AccountId, Balance	(none)
Modified	BalanceSet	IdentityId, T::AccountId, Balance, Balance	who: T::AccountId, free: T::Balance
Modified	Endowed	Option<IdentityId>, T::AccountId, Balance	account: T::AccountId, free_balance: T::Balance
Modified	ReserveRepatriated	T::AccountId, T::AccountId, Balance, Status	from: T::AccountId, to: T::AccountId, amount: T::Balance, destination_status: Status
Modified	Reserved	T::AccountId, Balance	who: T::AccountId, amount: T::Balance
Modified	Transfer	Option<IdentityId>, T::AccountId, Option<IdentityId>, T::AccountId, Balance, Option<Memo>	from: T::AccountId, to: T::AccountId, amount: T::Balance
Modified	Unreserved	T::AccountId, Balance	who: T::AccountId, amount: T::Balance

Errors

Status	Name
Added	DeadAccount
Added	DeltaZero
Added	ExistingVestingSchedule
Added	Expendability
Added	IssuanceDeactivated
Added	LockIdentifierNotFound
Added	MaxLocksExceeded
Added	TooManyFreezes
Added	TooManyHolds
Added	TooManyReserves
Added	VestingBalance
Removed	ReceiverCddMissing

Storage

Status	Name	v7.4	v8.0
Added	Account	(none)	Map (Default) — hashers: Blake2_128Concat, key: AccountId32, value: AccountData<U128>
Added	Freezes	(none)	Map (Default) — hashers: Blake2_128Concat, key: AccountId32, value: BoundedVec<IdAmount<[U8; 8], U128>>
Added	Holds	(none)	Map (Default) — hashers: Blake2_128Concat, key: AccountId32, value: BoundedVec<IdAmount<RuntimeHoldReason, U128>>
Added	InactiveIssuance	(none)	Plain (Default) — U128
Added	Reserves	(none)	Map (Default) — hashers: Blake2_128Concat, key: AccountId32, value: BoundedVec<ReserveData<[U8; 8], U128>>
Modified	Locks	Map (Default) — hashers: Blake2_128Concat, key: AccountId32, value: Vec<BalanceLock<U128>>	Map (Default) — hashers: Blake2_128Concat, key: AccountId32, value: WeakBoundedVec<BalanceLock<U128>>

Constants

Status	Name	v7.4	v8.0
Added	MaxFreezes	(none)	U32 = 0
Added	MaxLocks	(none)	U32 = 50
Added	MaxReserves	(none)	U32 = 50

Base

Events

Status	Name	v7.4	v8.0
Removed	UnexpectedError	Option<DispatchError>	(none)

CommitteeMembership

Events

Status	Name	v7.4	v8.0
Removed	Dummy	(none)	(none)

Contracts

Calls

Status	Name	v7.4	v8.0
Added	migrate	(none)	weight_limit: Weight
Modified	call_old_weight	dest: AccountIdLookupOf<T>, value: BalanceOf<T>, gas_limit: OldWeight, storage_deposit_limit: Option<<BalanceOf<T> as codec::HasCompact>::Type>, data: Vec<u8>	dest: AccountIdLookupOf<T>, value: BalanceOf<T>, gas_limit: OldWeight, storage_deposit_limit: Option<<BalanceOf<T> as codec::HasCompact>::Type>, data: Vec<u8>
Modified	instantiate_old_weight	value: BalanceOf<T>, gas_limit: OldWeight, storage_deposit_limit: Option<<BalanceOf<T> as codec::HasCompact>::Type>, code_hash: CodeHash<T>, data: Vec<u8>, salt: Vec<u8>	value: BalanceOf<T>, gas_limit: OldWeight, storage_deposit_limit: Option<<BalanceOf<T> as codec::HasCompact>::Type>, code_hash: CodeHash<T>, data: Vec<u8>, salt: Vec<u8>
Modified	instantiate_with_code_old_weight	value: BalanceOf<T>, gas_limit: OldWeight, storage_deposit_limit: Option<<BalanceOf<T> as codec::HasCompact>::Type>, code: Vec<u8>, data: Vec<u8>, salt: Vec<u8>	value: BalanceOf<T>, gas_limit: OldWeight, storage_deposit_limit: Option<<BalanceOf<T> as codec::HasCompact>::Type>, code: Vec<u8>, data: Vec<u8>, salt: Vec<u8>

Events

Status	Name	v7.4	v8.0
Added	StorageDepositTransferredAndHeld	(none)	from: T::AccountId, to: T::AccountId, amount: BalanceOf<T>
Added	StorageDepositTransferredAndReleased	(none)	from: T::AccountId, to: T::AccountId, amount: BalanceOf<T>
Modified	Called	caller: T::AccountId, contract: T::AccountId	caller: Origin<T>, contract: T::AccountId
Modified	CodeRemoved	code_hash: T::Hash	code_hash: T::Hash, deposit_released: BalanceOf<T>, remover: T::AccountId
Modified	CodeStored	code_hash: T::Hash	code_hash: T::Hash, deposit_held: BalanceOf<T>, uploader: T::AccountId

Errors

Status	Name
Added	CannotAddSelfAsDelegateDependency
Added	CodeInfoNotFound
Added	DelegateDependencyAlreadyExists
Added	DelegateDependencyNotFound
Added	InvalidSchedule
Added	MaxDelegateDependenciesReached
Added	MigrationInProgress
Added	NoMigrationPerformed
Added	OutOfTransientStorage
Added	StateChangeDenied
Added	XCMDecodeFailed
Removed	DeletionQueueFull
Removed	InvalidScheduleVersion

Storage

Status	Name	v7.4	v8.0
Added	CodeInfoOf	(none)	Map (Optional) — hashers: Identity, key: H256, value: CodeInfo
Added	DeletionQueueCounter	(none)	Plain (Default) — DeletionQueueManager
Added	MigrationInProgress	(none)	Plain (Optional) — BoundedVec<U8>
Removed	CodeStorage	Map (Optional) — hashers: Identity, key: H256, value: PrefabWasmModule	(none)
Removed	OwnerInfoOf	Map (Optional) — hashers: Identity, key: H256, value: OwnerInfo	(none)
Modified	DeletionQueue	Plain (Default) — BoundedVec<DeletedContract>	Map (Optional) — hashers: Twox64Concat, key: U32, value: BoundedVec<U8>

Constants

Status	Name	v7.4	v8.0
Added	ApiVersion	(none)	ApiVersion = 0x0400
Added	CodeHashLockupDepositPercent	(none)	Perbill = 30%
Added	DefaultDepositLimit	(none)	U128 = 63068160000
Added	Environment	(none)	Environment = 0x
Added	MaxDelegateDependencies	(none)	U32 = 32
Added	MaxTransientStorageSize	(none)	U32 = 1048576
Removed	DeletionQueueDepth	U32 = 1024	(none)
Removed	DeletionWeightLimit	Weight = 0x070088526a7400	(none)

ElectionProviderMultiPhase

Calls

Status	Name	v7.4	v8.0
Modified	governance_fallback	maybe_max_voters: Option<u32>, maybe_max_targets: Option<u32>	(none)

Errors

Status	Name
Added	PreDispatchDifferentRound

Storage

Status	Name	v7.4	v8.0
Modified	Snapshot	Plain (Optional) — RoundSnapshot	Plain (Optional) — RoundSnapshot<AccountId32, (AccountId32, U64, BoundedVec<AccountId32>)>

Constants

Status	Name	v7.4	v8.0
Added	MaxBackersPerWinner	(none)	U32 = 40000
Added	MinerMaxWinners	(none)	U32 = 1000
Removed	BetterUnsignedThreshold	Perbill = 0.01%	(none)
Removed	MaxElectableTargets	U16 = 10000	(none)
Removed	MaxElectingVoters	U32 = 40000	(none)
Removed	SignedDepositBase	U128 = 0	(none)
Removed	SignedPhase	U32 = 0	(none)
Removed	UnsignedPhase	U32 = 150	(none)

Grandpa

Storage

Status	Name	v7.4	v8.0
Added	Authorities	(none)	Plain (Default) — WeakBoundedVec<(Public, U64)>

Constants

Status	Name	v7.4	v8.0
Added	MaxNominators	(none)	U32 = 1024

Historical

Events

Status	Name	v7.4	v8.0
Added	RootStored	(none)	index: SessionIndex
Added	RootsPruned	(none)	up_to: SessionIndex

Storage

Status	Name	v7.4	v8.0
Added	HistoricalSessions	(none)	Map (Optional) — hashers: Twox64Concat, key: U32, value: (H256, U32)
Added	StoredRange	(none)	Plain (Optional) — (U32, U32)

Identity

Calls

Status	Name	v7.4	v8.0
Added	register_did	(none)	target_account: T::AccountId
Added	self_register_did	(none)	(none)
Removed	change_cdd_requirement_for_mk_rotation	auth_required: bool	(none)
Removed	create_child_identities	child_keys: Vec<CreateChildIdentityWithAuth<T::AccountId>>, expires_at: T::Moment	(none)
Removed	create_child_identity	secondary_key: T::AccountId	(none)
Removed	invalidate_cdd_claims	cdd: IdentityId, disable_from: T::Moment, expiry: Option<T::Moment>	(none)
Removed	unlink_child_identity	child_did: IdentityId	(none)
Modified	accept_primary_key	rotation_auth_id: u64, optional_cdd_auth_id: Option<u64>	rotation_auth_id: u64
Modified	rotate_primary_key_to_secondary	auth_id: u64, optional_cdd_auth_id: Option<u64>	auth_id: u64

Events

Status	Name	v7.4	v8.0
Removed	AssetDidRegistered	IdentityId, Ticker	(none)
Removed	CddClaimsInvalidated	IdentityId, T::Moment	(none)
Removed	CddRequirementForPrimaryKeyUpdated	bool	(none)
Removed	ChildDidCreated	IdentityId, IdentityId, T::AccountId	(none)
Removed	ChildDidUnlinked	IdentityId, IdentityId, IdentityId	(none)

Errors

Status	Name
Added	IdentityNotFoundForAccountPortfolio
Added	InvalidAuthorizationFromDidRegistrar
Added	NotDidRegistrarAttestation
Added	TargetDidInactive
Added	UnAuthorizedDidRegistrar
Added	UnauthorizedCallerDidInactive
Removed	AccountBasedPortfoliosCannotHaveCustodians
Removed	InvalidAuthorizationFromCddProvider
Removed	IsChildIdentity
Removed	NoParentIdentity
Removed	NotCddProviderAttestation
Removed	NotParentOrChildIdentity
Removed	TargetHasNoCdd
Removed	UnAuthorizedCddProvider
Removed	UnauthorizedCallerDidMissingCdd

Storage

Status	Name	v7.4	v8.0
Removed	CddAuthForPrimaryKeyRotation	Plain (Default) — Bool	(none)
Removed	ChildDid	DoubleMap/NMap (Default) — hashers: Identity, Identity, key: (IdentityId, IdentityId), value: Bool	(none)
Removed	CurrentPayer	Plain (Optional) — AccountId32	(none)
Removed	ParentDid	Map (Optional) — hashers: Identity, key: IdentityId, value: IdentityId	(none)
Removed	StorageVersion	Plain (Default) — Version	(none)

ImOnline

Storage

Status	Name	v7.4	v8.0
Modified	ReceivedHeartbeats	DoubleMap/NMap (Optional) — hashers: Twox64Concat, Twox64Concat, key: (U32, U32), value: WrapperOpaque<BoundedOpaqueNetworkState>	DoubleMap/NMap (Optional) — hashers: Twox64Concat, Twox64Concat, key: (U32, U32), value: Bool

Indices

Calls

Status	Name	v7.4	v8.0
Added	poke_deposit	(none)	index: T::AccountIndex

Events

Status	Name	v7.4	v8.0
Added	DepositPoked	(none)	who: T::AccountId, index: T::AccountIndex, old_deposit: BalanceOf<T>, new_deposit: BalanceOf<T>

MultiSig

Errors

Status	Name
Removed	ChangeNotAllowed

Nft

Calls

Status	Name	v7.4	v8.0
Added	transfer_nft	(none)	nfts: NFTs, to: T::AccountId, memo: Option<Memo>
Modified	controller_transfer	nfts: NFTs, source_portfolio: PortfolioId, callers_portfolio_kind: PortfolioKind	nfts: NFTs, source: AssetHolder, destination_kind: AssetHolderKind
Modified	issue_nft	asset_id: AssetId, nft_metadata_attributes: Vec<NFTMetadataAttribute>, portfolio_kind: PortfolioKind	asset_id: AssetId, nft_metadata_attributes: Vec<NFTMetadataAttribute>, holdings_kind: AssetHolderKind
Modified	redeem_nft	asset_id: AssetId, nft_id: NFTId, portfolio_kind: PortfolioKind, number_of_keys: Option<u8>	asset_id: AssetId, nft_id: NFTId, holdings_kind: AssetHolderKind, number_of_keys: Option<u8>

Events

Status	Name	v7.4	v8.0
Added	NFTHoldingsUpdated	(none)	IdentityId, NFTs, Option<AssetHolder>, Option<AssetHolder>, HoldingsUpdateReason
Removed	NFTPortfolioUpdated	IdentityId, NFTs, Option<PortfolioId>, Option<PortfolioId>, PortfolioUpdateReason	(none)

Errors

Status	Name
Added	InvalidNFTTransferInvalidReceiverDID
Added	InvalidNFTTransferSenderDidMatchesReceiverDid
Added	NFTIsNotLocked
Removed	InvalidNFTTransferInvalidReceiverCDD
Removed	InvalidNFTTransferInvalidSenderCDD
Removed	InvalidNFTTransferSenderIdMatchesReceiverId

Storage

Status	Name	v7.4	v8.0
Removed	NFTOwner	DoubleMap/NMap (Optional) — hashers: Blake2_128Concat, Blake2_128Concat, key: (AssetId, NFTId), value: PortfolioId	(none)
Modified	NFTHolder	DoubleMap/NMap (Default) — hashers: Twox64Concat, Blake2_128Concat, key: (AccountId32, (AssetId, NFTId)), value: NFTOwnerStatus	DoubleMap/NMap (Default) — hashers: Twox64Concat, Blake2_128Concat, Blake2_128Concat, key: (AccountId32, AssetId, NFTId), value: NFTOwnerStatus

Offences

Storage

Status	Name	v7.4	v8.0
Removed	ReportsByKindIndex	Map (Default) — hashers: Twox64Concat, key: [U8; 16], value: Vec<U8>	(none)

Permissions

Storage

Status	Name	v7.4	v8.0
Added	CurrentDispatchableName	(none)	Plain (Default) — ExtrinsicName
Added	CurrentPalletName	(none)	Plain (Default) — PalletName

Pips

Calls

Status	Name	v7.4	v8.0
Modified	snapshot	(none)	limit: u32

Errors

Status	Name
Added	SnapshotLimitTooSmall

PolymeshContracts

Calls

Status	Name	v7.4	v8.0
Removed	instantiate_with_code_as_primary_key	endowment: Balance, gas_limit: Weight, storage_deposit_limit: Option<Balance>, code: Vec<u8>, data: Vec<u8>, salt: Vec<u8>	(none)
Removed	instantiate_with_hash_as_primary_key	endowment: Balance, gas_limit: Weight, storage_deposit_limit: Option<Balance>, code_hash: CodeHash<T>, data: Vec<u8>, salt: Vec<u8>	(none)

Errors

Status	Name
Removed	CallerNotAPrimaryKey
Removed	InstantiatorWithNoIdentity
Removed	MissingKeyPermissions

Portfolio

Calls

Status	Name	v7.4	v8.0
Modified	delete_portfolio	num: PortfolioNumber	portfolio_number: PortfolioNumber
Modified	rename_portfolio	num: PortfolioNumber, to_name: PortfolioName	portfolio_number: PortfolioNumber, new_portfolio_name: PortfolioName

Errors

Status	Name
Removed	AccountBasedPortfoliosCannotHaveCustodians
Removed	InvalidTransferSenderIdMatchesReceiverId

Storage

Status	Name	v7.4	v8.0
Removed	StorageVersion	Plain (Default) — Version	(none)
Modified	PortfolioNFT	DoubleMap/NMap (Default) — hashers: Twox64Concat, Blake2_128Concat, key: (PortfolioId, (AssetId, NFTId)), value: Bool	DoubleMap/NMap (Default) — hashers: Twox64Concat, Blake2_128Concat, Blake2_128Concat, key: (PortfolioId, AssetId, NFTId), value: Bool

Preimage

Calls

Status	Name	v7.4	v8.0
Added	ensure_updated	(none)	hashes: Vec<T::Hash>

Errors

Status	Name
Added	TooFew
Added	TooMany

Storage

Status	Name	v7.4	v8.0
Added	RequestStatusFor	(none)	Map (Optional) — hashers: Identity, key: H256, value: RequestStatus<AccountId32, HoldConsideration>
Modified	StatusFor	Map (Optional) — hashers: Identity, key: H256, value: RequestStatus<AccountId32, U128>	Map (Optional) — hashers: Identity, key: H256, value: OldRequestStatus<AccountId32, U128>

Relayer

Calls

Status	Name	v7.4	v8.0
Added	accept_subsidy	(none)	paying_key: T::AccountId
Added	approve_subsidy	(none)	user_key: T::AccountId, polyx_limit: Balance
Added	relay_tx	(none)	target: T::AccountId, signature: T::OffChainSignature, call: Box<<T as pallet_utility::Config>::RuntimeCall>, expires_at: T::Moment
Added	remove_subsidy	(none)	user_key: T::AccountId, paying_key: T::AccountId
Added	revoke_subsidy	(none)	user_key: T::AccountId
Removed	accept_paying_key	auth_id: u64	(none)
Removed	remove_paying_key	user_key: T::AccountId, paying_key: T::AccountId	(none)
Removed	set_paying_key	user_key: T::AccountId, polyx_limit: Balance	(none)

Events

Status	Name	v7.4	v8.0
Added	AcceptedSubsidy	(none)	user_key: T::AccountId, paying_key: T::AccountId, initial_polyx_limit: Balance
Added	ApprovedSubsidy	(none)	user_key: T::AccountId, paying_key: T::AccountId, initial_polyx_limit: Balance
Added	RelayedTx	(none)	caller: T::AccountId, target: T::AccountId, result: DispatchResult
Added	RemovedPendingSubsidy	(none)	user_key: T::AccountId, paying_key: T::AccountId, initial_polyx_limit: Balance
Added	RemovedSubsidy	(none)	user_key: T::AccountId, paying_key: T::AccountId, remaining: Balance
Added	SubsidyDebited	(none)	user_key: T::AccountId, paying_key: T::AccountId, amount: Balance
Removed	AcceptedPayingKey	EventDid, T::AccountId, T::AccountId	(none)
Removed	AuthorizedPayingKey	EventDid, T::AccountId, T::AccountId, Balance, u64	(none)
Removed	RemovedPayingKey	EventDid, T::AccountId, T::AccountId	(none)
Modified	UpdatedPolyxLimit	EventDid, T::AccountId, T::AccountId, Balance, Balance	user_key: T::AccountId, paying_key: T::AccountId, remaining: Balance, old_remaining: Balance

Errors

Status	Name
Added	ExpiredRelayTx
Added	InvalidSignature
Added	NoPendingSubsidy
Added	NotAuthorized
Removed	BadAuthorizationType
Removed	IdentityNotFound
Removed	NotAuthorizedForPayingKey
Removed	NotAuthorizedForUserKey
Removed	PayingKeyCddMissing
Removed	UserKeyCddMissing

Storage

Status	Name	v7.4	v8.0
Added	PendingSubsidies	(none)	DoubleMap/NMap (Optional) — hashers: Blake2_128Concat, Blake2_128Concat, key: (AccountId32, AccountId32), value: U128
Added	RelayTxNonces	(none)	Map (Default) — hashers: Twox64Concat, key: AccountId32, value: U64

Scheduler

Calls

Status	Name	v7.4	v8.0
Added	cancel_retry	(none)	task: TaskAddress<BlockNumberFor<T>>
Added	cancel_retry_named	(none)	id: TaskName
Added	set_retry	(none)	task: TaskAddress<BlockNumberFor<T>>, retries: u8, period: BlockNumberFor<T>
Added	set_retry_named	(none)	id: TaskName, retries: u8, period: BlockNumberFor<T>

Events

Status	Name	v7.4	v8.0
Added	AgendaIncomplete	(none)	when: BlockNumberFor<T>
Added	RetryCancelled	(none)	task: TaskAddress<BlockNumberFor<T>>, id: Option<TaskName>
Added	RetryFailed	(none)	task: TaskAddress<BlockNumberFor<T>>, id: Option<TaskName>
Added	RetrySet	(none)	task: TaskAddress<BlockNumberFor<T>>, id: Option<TaskName>, period: BlockNumberFor<T>, retries: u8

Storage

Status	Name	v7.4	v8.0
Added	Retries	(none)	Map (Optional) — hashers: Blake2_128Concat, key: (U32, U32), value: RetryConfig<U32>
Modified	Agenda	Map (Default) — hashers: Twox64Concat, key: U32, value: BoundedVec<Option<Scheduled<[U8; 32], Bounded<RuntimeCall>, U32, OriginCaller, AccountId32>>>	Map (Default) — hashers: Twox64Concat, key: U32, value: BoundedVec<Option<Scheduled<[U8; 32], Bounded<RuntimeCall, BlakeTwo256>, U32, OriginCaller, AccountId32>>>

Session

Events

Status	Name	v7.4	v8.0
Added	NewQueued	(none)	(none)
Added	ValidatorDisabled	(none)	validator: T::ValidatorId
Added	ValidatorReenabled	(none)	validator: T::ValidatorId

Storage

Status	Name	v7.4	v8.0
Added	ExternallySetKeys	(none)	Map (Optional) — hashers: Twox64Concat, key: AccountId32, value: ()
Modified	DisabledValidators	Plain (Default) — Vec<U32>	Plain (Default) — Vec<(U32, OffenceSeverity)>

Constants

Status	Name	v7.4	v8.0
Added	KeyDeposit	(none)	U128 = 0

Settlement

Calls

Status	Name	v7.4	v8.0
Added	set_mandatory_receiver_affirmation	(none)	requirement: AffirmationRequirement
Added	transfer_funds	(none)	from: Option<AssetHolder>, to: AssetHolder, fund: Fund
Added	unlock_instruction	(none)	inst_id: InstructionId
Removed	withdraw_affirmation	id: InstructionId, portfolios: BoundedBTreeSet<PortfolioId, T::MaxNumberOfPortfolios>	(none)
Removed	withdraw_affirmation_as_mediator	instruction_id: InstructionId	(none)
Removed	withdraw_affirmation_with_count	id: InstructionId, portfolios: BoundedBTreeSet<PortfolioId, T::MaxNumberOfPortfolios>, number_of_assets: Option<AffirmationCount>	(none)
Modified	add_and_affirm_instruction	venue_id: Option<VenueId>, settlement_type: SettlementType<T::BlockNumber>, trade_date: Option<T::Moment>, value_date: Option<T::Moment>, legs: Vec<Leg>, portfolios: BoundedBTreeSet<PortfolioId, T::MaxNumberOfPortfolios>, instruction_memo: Option<Memo>	venue_id: Option<VenueId>, settlement_type: SettlementType<BlockNumberFor<T>>, trade_date: Option<T::Moment>, value_date: Option<T::Moment>, legs: Vec<Leg>, holder_set: BoundedBTreeSet<AssetHolder, T::MaxNumberOfAssetHolders>, instruction_memo: Option<Memo>
Modified	add_and_affirm_with_mediators	venue_id: Option<VenueId>, settlement_type: SettlementType<T::BlockNumber>, trade_date: Option<T::Moment>, value_date: Option<T::Moment>, legs: Vec<Leg>, portfolios: BoundedBTreeSet<PortfolioId, T::MaxNumberOfPortfolios>, instruction_memo: Option<Memo>, mediators: BoundedBTreeSet<IdentityId, T::MaxInstructionMediators>	venue_id: Option<VenueId>, settlement_type: SettlementType<BlockNumberFor<T>>, trade_date: Option<T::Moment>, value_date: Option<T::Moment>, legs: Vec<Leg>, holder_set: BoundedBTreeSet<AssetHolder, T::MaxNumberOfAssetHolders>, instruction_memo: Option<Memo>, mediators: BoundedBTreeSet<IdentityId, T::MaxInstructionMediators>
Modified	affirm_instruction	id: InstructionId, portfolios: BoundedBTreeSet<PortfolioId, T::MaxNumberOfPortfolios>	id: InstructionId, holder_set: BoundedBTreeSet<AssetHolder, T::MaxNumberOfAssetHolders>
Modified	affirm_instruction_with_count	id: InstructionId, portfolios: BoundedBTreeSet<PortfolioId, T::MaxNumberOfPortfolios>, number_of_assets: Option<AffirmationCount>	id: InstructionId, holder_set: BoundedBTreeSet<AssetHolder, T::MaxNumberOfAssetHolders>, number_of_assets: Option<AffirmationCount>
Modified	affirm_with_receipts	id: InstructionId, receipt_details: Vec<ReceiptDetails<T::AccountId, T::OffChainSignature>>, portfolios: BoundedBTreeSet<PortfolioId, T::MaxNumberOfPortfolios>	id: InstructionId, receipt_details: Vec<ReceiptDetails<T::AccountId, T::OffChainSignature, T::Moment>>, holder_set: BoundedBTreeSet<AssetHolder, T::MaxNumberOfAssetHolders>
Modified	affirm_with_receipts_with_count	id: InstructionId, receipt_details: Vec<ReceiptDetails<T::AccountId, T::OffChainSignature>>, portfolios: BoundedBTreeSet<PortfolioId, T::MaxNumberOfPortfolios>, number_of_assets: Option<AffirmationCount>	id: InstructionId, receipt_details: Vec<ReceiptDetails<T::AccountId, T::OffChainSignature, T::Moment>>, holder_set: BoundedBTreeSet<AssetHolder, T::MaxNumberOfAssetHolders>, number_of_assets: Option<AffirmationCount>
Modified	create_venue	details: VenueDetails, signers: Vec<T::AccountId>, typ: VenueType	details: VenueDetails, signers: BTreeSet<T::AccountId>, typ: VenueType
Modified	execute_manual_instruction	id: InstructionId, portfolio: Option<PortfolioId>, fungible_transfers: u32, nfts_transfers: u32, offchain_transfers: u32, weight_limit: Option<Weight>	id: InstructionId, asset_holder: Option<AssetHolder>, fungible_transfers: u32, nfts_transfers: u32, offchain_transfers: u32, weight_limit: Option<Weight>
Modified	reject_instruction	id: InstructionId, portfolio: PortfolioId	id: InstructionId, asset_holder: AssetHolder
Modified	reject_instruction_with_count	id: InstructionId, portfolio: PortfolioId, number_of_assets: Option<AssetCount>	id: InstructionId, asset_holder: AssetHolder, number_of_assets: Option<AssetCount>
Modified	update_venue_signers	id: VenueId, signers: Vec<T::AccountId>, add_signers: bool	id: VenueId, signers: BTreeSet<T::AccountId>, add_signers: bool

Events

Status	Name	v7.4	v8.0
Added	FundsTransferred	(none)	IdentityId, AssetHolder, AssetHolder, Fund
Added	InstructionUnlocked	(none)	IdentityId, InstructionId
Added	MandatoryReceiverAffirmationSet	(none)	IdentityId, AffirmationRequirement
Removed	InstructionRescheduled	IdentityId, InstructionId	(none)
Removed	SchedulingFailed	InstructionId, DispatchError	(none)
Modified	AffirmationWithdrawn	IdentityId, PortfolioId, InstructionId	IdentityId, AssetHolder, InstructionId
Modified	InstructionAffirmed	IdentityId, PortfolioId, InstructionId	IdentityId, AssetHolder, InstructionId
Modified	InstructionAutomaticallyAffirmed	IdentityId, PortfolioId, InstructionId	IdentityId, AssetHolder, InstructionId
Modified	VenueSignersUpdated	IdentityId, VenueId, Vec<T::AccountId>, bool	IdentityId, VenueId, BTreeSet<T::AccountId>, bool

Errors

Status	Name
Added	AllowancesNotSupportedForNFTs
Added	InstructionAlreadyLocked
Added	InstructionNotLocked
Added	MaxRelockCountExceeded
Added	MissingInstructionMediators
Added	ReceiptExpired
Added	RelockCooldownNotExpired
Added	SenderSameAsReceiver

Storage

Status	Name	v7.4	v8.0
Added	InstructionRelockCount	(none)	Map (Default) — hashers: Twox64Concat, key: InstructionId, value: U32
Added	MandatoryReceiverAffirmation	(none)	Map (Default) — hashers: Identity, key: IdentityId, value: Bool
Added	UnlockedTimestamp	(none)	Map (Optional) — hashers: Twox64Concat, key: InstructionId, value: U64
Removed	StorageVersion	Plain (Default) — Version	(none)
Modified	AffirmsReceived	DoubleMap/NMap (Default) — hashers: Twox64Concat, Twox64Concat, key: (InstructionId, PortfolioId), value: AffirmationStatus	DoubleMap/NMap (Default) — hashers: Twox64Concat, Twox64Concat, key: (InstructionId, AssetHolder), value: AffirmationStatus
Modified	UserAffirmations	DoubleMap/NMap (Default) — hashers: Twox64Concat, Twox64Concat, key: (PortfolioId, InstructionId), value: AffirmationStatus	DoubleMap/NMap (Default) — hashers: Twox64Concat, Twox64Concat, key: (AssetHolder, InstructionId), value: AffirmationStatus

Constants

Status	Name	v7.4	v8.0
Added	MaxNumberOfAssetHolders	(none)	U32 = 220
Added	MaxRelockCount	(none)	U32 = 3
Added	RelockCooldown	(none)	U64 = 14400000
Removed	MaxNumberOfPortfolios	U32 = 220	(none)

Staking

Calls

Status	Name	v7.4	v8.0
Added	deprecate_controller_batch	(none)	controllers: BoundedVec<T::AccountId, T::MaxControllersInDeprecationBatch>
Added	manual_slash	(none)	validator_stash: T::AccountId, era: EraIndex, slash_fraction: Perbill
Added	migrate_currency	(none)	stash: T::AccountId
Added	payout_stakers_by_page	(none)	validator_stash: T::AccountId, era: EraIndex, page: Page
Added	restore_ledger	(none)	stash: T::AccountId, maybe_controller: Option<T::AccountId>, maybe_total: Option<BalanceOf<T>>, maybe_unlocking: Option<BoundedVec<UnlockChunk<BalanceOf<T>>, T:: MaxUnlockingChunks>>
Added	update_payee	(none)	controller: T::AccountId
Removed	add_permissioned_validator	identity: IdentityId, intended_count: Option<u32>	(none)
Removed	change_slashing_allowed_for	slashing_switch: SlashingSwitch	(none)
Removed	chill_from_governance	identity: IdentityId, stash_keys: Vec<T::AccountId>	(none)
Removed	payout_stakers_by_system	validator_stash: T::AccountId, era: EraIndex	(none)
Removed	remove_permissioned_validator	identity: IdentityId	(none)
Removed	set_commission_cap	new_cap: Perbill	(none)
Removed	update_permissioned_validator_intended_count	identity: IdentityId, new_intended_count: u32	(none)
Modified	bond	controller: AccountIdLookupOf<T>, value: BalanceOf<T>, payee: RewardDestination<T::AccountId>	value: BalanceOf<T>, payee: RewardDestination<T::AccountId>
Modified	chill_other	controller: T::AccountId	stash: T::AccountId
Modified	set_controller	controller: AccountIdLookupOf<T>	(none)
Modified	set_staking_configs	min_nominator_bond: ConfigOp<BalanceOf<T>>, min_validator_bond: ConfigOp<BalanceOf<T>>, max_nominator_count: ConfigOp<u32>, max_validator_count: ConfigOp<u32>, chill_threshold: ConfigOp<Percent>, min_commission: ConfigOp<Perbill>	min_nominator_bond: ConfigOp<BalanceOf<T>>, min_validator_bond: ConfigOp<BalanceOf<T>>, max_nominator_count: ConfigOp<u32>, max_validator_count: ConfigOp<u32>, chill_threshold: ConfigOp<Percent>, min_commission: ConfigOp<Perbill>, max_staked_rewards: ConfigOp<Percent>

Events

Status	Name	v7.4	v8.0
Added	ControllerBatchDeprecated	(none)	failures: u32
Added	CurrencyMigrated	(none)	stash: T::AccountId, force_withdraw: BalanceOf<T>
Added	SnapshotTargetsSizeExceeded	(none)	size: u32
Added	SnapshotVotersSizeExceeded	(none)	size: u32
Removed	CommissionCapUpdated	governance_councill_did: IdentityId, old_commission_cap: Perbill, new_commission_cap: Perbill	(none)
Removed	InvalidatedNominators	governance_councill_did: IdentityId, governance_councill_account: IdentityId, expired_nominators: Vec<T::AccountId>	(none)
Removed	Nominated	nominator_identity: IdentityId, stash: T::AccountId, targets: Vec<T::AccountId>	(none)
Removed	PermissionedIdentityAdded	governance_councill_did: IdentityId, validators_identity: IdentityId	(none)
Removed	PermissionedIdentityRemoved	governance_councill_did: IdentityId, validators_identity: IdentityId	(none)
Removed	RewardPaymentSchedulingInterrupted	account_id: T::AccountId, era: EraIndex, error: DispatchError	(none)
Removed	SlashingAllowedForChanged	slashing_switch: SlashingSwitch	(none)
Modified	Bonded	identity: IdentityId, stash: T::AccountId, amount: BalanceOf<T>	stash: T::AccountId, amount: BalanceOf<T>
Modified	PayoutStarted	era_index: EraIndex, validator_stash: T::AccountId	era_index: EraIndex, validator_stash: T::AccountId, page: Page, next: Option<Page>
Modified	Rewarded	identity: IdentityId, stash: T::AccountId, amount: BalanceOf<T>	stash: T::AccountId, dest: RewardDestination<T::AccountId>, amount: BalanceOf<T>
Modified	Unbonded	identity: IdentityId, stash: T::AccountId, amount: BalanceOf<T>	stash: T::AccountId, amount: BalanceOf<T>

Errors

Status	Name
Added	AlreadyMigrated
Added	CannotReapStash
Added	CannotRestoreLedger
Added	ControllerDeprecated
Added	InvalidPage
Added	NotEnoughFunds
Added	Restricted
Added	RewardDestinationRestricted
Added	VirtualStakerNotAllowed
Removed	CommissionTooHigh
Removed	CommissionUnchanged
Removed	IdentityIsAlreadyPermissioned
Removed	IdentityIsMissingCDD
Removed	IdentityNotFound
Removed	IntendedCountIsExceedingConsensusLimit
Removed	StashIdentityDoesNotExist
Removed	StashIdentityNotCDDed
Removed	StashIdentityNotPermissioned
Removed	ValidatorNotFound

Storage

Status	Name	v7.4	v8.0
Added	ClaimedRewards	(none)	DoubleMap/NMap (Default) — hashers: Twox64Concat, Twox64Concat, key: (U32, AccountId32), value: Vec<U32>
Added	CounterForVirtualStakers	(none)	Plain (Default) — U32
Added	ErasStakersOverview	(none)	DoubleMap/NMap (Optional) — hashers: Twox64Concat, Twox64Concat, key: (U32, AccountId32), value: PagedExposureMetadata<U128>
Added	ErasStakersPaged	(none)	DoubleMap/NMap (Optional) — hashers: Twox64Concat, Twox64Concat, Twox64Concat, key: (U32, AccountId32, U32), value: ExposurePage<AccountId32, U128>
Added	MaxStakedRewards	(none)	Plain (Optional) — Percent
Added	VirtualStakers	(none)	Map (Optional) — hashers: Twox64Concat, key: AccountId32, value: ()
Removed	OffendingValidators	Plain (Default) — Vec<(U32, Bool)>	(none)
Removed	PermissionedIdentity	Map (Optional) — hashers: Twox64Concat, key: IdentityId, value: PermissionedIdentityPrefs	(none)
Removed	PolymeshStorageVersion	Plain (Default) — Version	(none)
Removed	SlashingAllowedFor	Plain (Default) — SlashingSwitch	(none)
Removed	ValidatorCommissionCap	Plain (Default) — Perbill	(none)
Modified	Payee	Map (Default) — hashers: Twox64Concat, key: AccountId32, value: RewardDestination<AccountId32>	Map (Optional) — hashers: Twox64Concat, key: AccountId32, value: RewardDestination<AccountId32>

Constants

Status	Name	v7.4	v8.0
Added	MaxExposurePageSize	(none)	U32 = 64
Added	MaxValidatorSet	(none)	U32 = 1000
Removed	FixedYearlyReward	U128 = 140000000000000	(none)
Removed	MaxNominations	U32 = 16	(none)
Removed	MaxNominatorRewardedPerValidator	U32 = 1024	(none)
Removed	MaxValidatorPerIdentity	Permill = 33%	(none)
Removed	MaxVariableInflationTotalIssuance	U128 = 1000000000000000	(none)

Sto

Calls

Status	Name	v7.4	v8.0
Modified	invest	offering_asset: AssetId, fundraiser_id: FundraiserId, investment_portfolio: PortfolioId, funding: FundingMethod<T::AccountId, T::OffChainSignature>, purchase_amount: Balance, max_price: Option<Balance>	offering_asset: AssetId, fundraiser_id: FundraiserId, investment_portfolio: PortfolioId, funding: FundingMethod<T::AccountId, T::OffChainSignature, T::Moment>, purchase_amount: Balance, max_price: Option<Balance>

Errors

Status	Name
Added	ReceiptExpired

System

Calls

Status	Name	v7.4	v8.0
Added	apply_authorized_upgrade	(none)	code: Vec<u8>
Added	authorize_upgrade	(none)	code_hash: T::Hash
Added	authorize_upgrade_without_checks	(none)	code_hash: T::Hash

Events

Status	Name	v7.4	v8.0
Added	RejectedInvalidAuthorizedUpgrade	(none)	code_hash: T::Hash, error: DispatchError
Added	UpgradeAuthorized	(none)	code_hash: T::Hash, check_version: bool
Modified	ExtrinsicFailed	dispatch_error: DispatchError, dispatch_info: DispatchInfo	dispatch_error: DispatchError, dispatch_info: DispatchEventInfo
Modified	ExtrinsicSuccess	dispatch_info: DispatchInfo	dispatch_info: DispatchEventInfo

Errors

Status	Name
Added	MultiBlockMigrationsOngoing
Added	NothingAuthorized
Added	Unauthorized

Storage

Status	Name	v7.4	v8.0
Added	AuthorizedUpgrade	(none)	Plain (Optional) — CodeUpgradeAuthorization
Added	BlockSize	(none)	Plain (Optional) — U32
Added	BlocksTillUpgrade	(none)	Plain (Optional) — U8
Added	ExtrinsicWeightReclaimed	(none)	Plain (Default) — Weight
Added	InherentsApplied	(none)	Plain (Default) — Bool
Removed	AllExtrinsicsLen	Plain (Optional) — U32	(none)
Modified	Account	Map (Default) — hashers: Blake2_128Concat, key: AccountId32, value: AccountInfo<U32, AccountData>	Map (Default) — hashers: Blake2_128Concat, key: AccountId32, value: AccountInfo<U32, AccountData<U128>>

TechnicalCommitteeMembership

Events

Status	Name	v7.4	v8.0
Removed	Dummy	(none)	(none)

TransactionPayment

Calls

Status	Name	v7.4	v8.0
Removed	set_disable_fees	value: bool	(none)

Storage

Status	Name	v7.4	v8.0
Added	TxPaymentCredit	(none)	Plain (Optional) — NoDrop<Imbalance<U128>>

Constants

Status	Name	v7.4	v8.0
Added	OperationalFeeMultiplier	(none)	U8 = 5
Removed	TransactionByteFee	U128 = 100	(none)
Removed	WeightToFeeConst	Vec<WeightToFeeCoefficient<U128>> = 0x0400000000…000001 (23 bytes)	(none)

UpgradeCommitteeMembership

Events

Status	Name	v7.4	v8.0
Removed	Dummy	(none)	(none)

Utility

Calls

Status	Name	v7.4	v8.0
Removed	relay_tx	target: T::AccountId, signature: T::OffChainSignature, call: UniqueCall<<T as Config>::RuntimeCall>	(none)

Events

Status	Name	v7.4	v8.0
Removed	RelayedTx	caller_did: IdentityId, target: T::AccountId, result: DispatchResult	(none)

Errors

Status	Name
Removed	InvalidNonce
Removed	InvalidSignature
Removed	TargetCddMissing

Storage

Status	Name	v7.4	v8.0
Removed	Nonces	Map (Default) — hashers: Twox64Concat, key: AccountId32, value: U64	(none)