Kakaretso ea AI
- Sibolla tsoelo-pele ea morao-rao sethaleng sa blockchain sa Polkadot ka ho lokolloa ha Polkadot v1.0.0!
- Ntlafatso ena e tlisa lintlafatso tse kholo, ho kenyeletsoa le liphetoho tsa ho lekanya khase likonteraka tsa pallet, ntlafatso ea Mokhatlo v2, lintlafatso tsa pallet tsa tefo ea transaction, ho falla ha li-block tse ngata likonteraka tsa pallet, li-block tse ngata ka slot ho Pallet-Aura, le ho eketsoa ha litheko tsa ho fokotsa litšenyehelo bakeng sa NFTs.
- Liphetoho tsena li fa bahahi ba Polkadot ts'ebetso e ntlafetseng, ts'ebetso le ho tenyetseha.
- Ho tloha ho ntlafatseng tshebediso ya khase ho isa ho nolofatseng ho falla ha dikgwebo, Polkadot Release Analysis (PRA) e bontsha kamoo theknoloji ya Substrate e tswelang pele ho sutumelletsa meedi ya ntshetsopele ya blockchain.
- Lula u lebile pele 'me u hlahlobe menyetla ea marang-rang a Polkadot ka lintlafatso tsena tse ncha!
Polkadot ke sethala sa blockchain se sebelisang Substrate joalo ka theknoloji ea eona ea motheo. Substrate e fana ka meaho ea motheo le litene tsa moaho bakeng sa ketane ea poelano ea Polkadot le li-parachain. Sebopeho sa modular sa Substrate se etsa hore e be se loketseng hantle bakeng sa ho aha marang-rang a thata, a sebelisanang a blockchain joalo ka Polkadot. Leha basebelisi ba li-crypto ba lula ba labalabela ho tseba ho hong ka mekhoa e tlang ea 'maraka, blog ena e fana ka leseli mabapi le tokollo ea morao-rao ea Polkadot v1.0.0, likarolo tsa eona tsa bohlokoa, le phello e akaretsang ho lihahi tsa Polkadot.
Phatlalatso ea Polkadot v1.0.0
Tokollo ea morao-rao ea Polkadot e tlisa liphetoho tse fapaneng le lintlafatso ho liphalete tse fapaneng tse fanang ka ts'ebetso e ntlafalitsoeng le melemo e mengata ho lihahi tsa Polkadot. Mona ke lintlha tse ling tsa bohlokoa tse fanoeng tokollong ea morao-rao ea Polkadot:
1. Khase Metering Shift ka Pallet-Contracts
Paletla ea konteraka e bile le phetoho ea metering ea khase. Qalong, kopo ea ts'ebetso ea khase e ne e sebelisetsoa ho lekanya tšebeliso ea mafura. Phetoho ea morao-rao e felisa tlhoko ea ho kenya li-blobs tsa Wasm le mehala ea ts'ebetso ea moamoheli ka har'a li-metering blocks tse hlahisang polokelo e ntlafalitsoeng ea polokelo le ts'ebetso. Ho feta moo, e potlakisa metering ea mafura ka lehlakoreng la enjene 'me e na le litšenyehelo tse ngata bakeng sa bangoli ba likonteraka.
Tšusumetso ho Bahahi ba Polkadot
Basebelisi ba konteraka ea pallet ba tlameha ho falla ho amohela liphetoho tsena ka mehato e latelang:
- E tlosa CodeStorage ka likhoutu tsohle tsa konteraka.
- E Renames OwnerInfo ho CodeInfo, e leng se etsang hore e isoe ho StorageMap e 'ngoe.
- Li-depositi tse khomaretsoeng ho eona li khutlisetsoa morao ha ho falla ho lokolla sebaka se setle sa polokelo.
2. Sechaba v2 Lintlafatso
Pallet-society e bile le liphetoho tse kholo joalo ka ho fetola hore na sechaba se tla sebetsa joang mabapi le ho ba setho le ho vouta litho tsa bohlokoa. Ntlafatso ena e kenyelletsa lintlafatso tsa lintho tsa polokelo le mefuta ea pallet, ho tlosa meeli ea tekheniki ho palo ea litho, le ho hlahisa maemo a litho ho sebelisa StorageMap. Basebelisi ba khothaletsoa ho tsamaisa phalliso e fanoeng ho netefatsa ts'ebelisano.
Tšusumetso ho Bahahi ba Polkadot
Liphetoho tsa morao-rao li nchafatsa tlhaloso ea lintho tsa polokelo le mefuta ho pholletsa le pallet.
Palo ea litho ha e sa lekanyetsoa ka tekheniki.
- Litho tsa mofuta oa pub , I: 'static = ()> =
– StorageValue<_, Vec , ValueQuery>;
+ Litho tsa mofuta oa pub , I: 'static = ()> =
+ StorageMap<_, Twox64Concat, T::AccountId, MemberRecord, OptionQuery>;
3. Transaction Payment Pallet Updates
Liphetoho tsa pallet ea litefo tsa transaction joale li nahana ka boholo ba Bopaki ba Botšepehi (PoV) ha ho ntse ho baloa TargetedFeeAdjustment le lintho tse tlang pele ho transaction. E netefatsa hore ho na le liphetoho tse nepahetseng le tse hlokang leeme tsa litefiso tsa transaction ho latela boholo ba bopaki.
Tšusumetso ho Bahahi ba Polkadot
Boholo ba PoV kapa boholo ba bopaki ha se ntho e hlokang ho elwa hloko bakeng sa ditransekshene tse ho Relay. Mohlaseli o tla nka monyetla ona ka ho tlatsa boloko ka boholo ba polokelo mme a se lefe tefiso ya transekshene e elang hloko boholo ba bopaki.
4. Ho falla ha Multi-Block ho Pallet-Contracts
Moralo oa ho falla oa li-multi-block o kentsoe bakeng sa pallet ea likonteraka. Sena se rarolla phephetso ea ho falla ha polokelo e kholo nakong ea ntlafatso, ho lumella ho falla ho etsahala ho pholletsa le li-blocks tse ngata. Le hoja hajoale e fumaneha feela bakeng sa pallet ea likonteraka, moralo ona qetellong o tla fetela likarolong tse ling tsa FRAME.
Tšusumetso ho Bahahi ba Polkadot
Haeba o sebedisa dikonteraka tsa pallet , o hloka ho kenyelletsa sena tlhophisong ya nako ya hao ya ho sebetsa le diphalliso tsa hao tse emetseng (kapa () haeba di le siyo) kapa ho tla fella ka ho hloleha ha pokello.
Ho qoba ho hloleha ho bokella:
impl pallet_contracts :: Config for Runtime {
// .. kobola
mefuta ea ho falla = ();
}
5. Pallet-Aura: Li-blocks tse ngata ka Slot
Pallet-aura, e bapalang karolo ea bohlokoa ho ngolisoeng ha li-block, joale e fana ka khetho ea ho ngola li-block tse ngata ka har'a slot e le 'ngoe. Sena se hlahisa ho feto-fetoha ha tlhahiso ea li-block, ho lumella li-blocks tse latellanang hore li hlahisoe sebakeng se le seng.
Tšusumetso ho lihahi tsa Polkadot
Bahahi ba Polkadot ba sebelisang tumellano ea Aura ba lokela ho hlokomela phetoho ena e robehileng le ho lokisa AllowMultipleBlocksPerSlot ka nepo.
Ho qoba ho hloleha ho bokella:
impl pallet_aura :: Config for Runtime {
// .. kobola
mofuta AllowMultipleBlocksPerSlot = ConstBool ;
}
6. NFT Minting Price Addition
Bakeng sa li-NFTs, ho kentsoe theko ea koena linthong tse seng li saennoe tsa koena. Offchain minting e fumana ts'ebeliso e eketsehileng ka ho kenyelletsa theko ea koena ho data e boletsoeng esale pele. Ntlafatso ena e eketsa menyetla ea linyeoe tsa tšebeliso ea offchain minting.
Tšusumetso ho Lihahi
Ena ke phetoho e kgolo bakeng sa pallet ya NFTs kaha o ka eketsa mint_price e ntjha ya tshimo ho sebopeho sa PreSignedMint :
sebopeho sa pub PreSignedMint {
/// Pokello ya ntho e tla etsuwa.
pokello ea li-pub (e kholo): CollectionId,
/// ID ea ntho.
pub(super) ntho: ItemId,
/// Litšobotsi tsa bohlokoa tsa ntho ea tlatsetso.
pub(super) litšobotsi: Vec<(Vec , Vec )>,
/// Metadata ea ntho e eketsehileng.
pub(super) metadata: Vec ,
/// Fokotsa tseko ho akhaonto e itseng.
pub(super) only_account: Khetho ,
/// Letsatsi la ho qetela la ho saena.
Pub (super) nako ea ho qetela: Nako ea ho qetela,
+ /// Theko ea boikhethelo eo moqosi a ka e lefang bakeng sa koena.
+ pub(super) mint_price: Kgetho ,
}
fihlela qeto e
Tlhahlobo ea Tokollo ea Polkadot (PRA) e hlahisa mefuta e fapaneng ea liphetoho le lintlafatso tse nang le tšusumetso ho pholletsa le li-pallet tse fapaneng, e fa bahahi ba Polkadot ts'ebetso e ntlafalitsoeng, ts'ebetso le ho tenyetseha. Ho tloha ntlafatsong ea ho lekanya khase ho isa ho ho falla ha li-block tse ngata, liphetoho tsena li kenya letsoho tikolohong ea nts'etsopele e sebetsang hantle le e feto-fetohang marang-rang a Polkadot. Ba ikemiselitseng ho tseba haholoanyane ka lintlafatso tsa tokollo ea Polkadot ba tlameha ho ikopanya le k'hamphani e tummeng ea nts'etsopele ea Substrate joalo ka Antier.
