Search code examples
How to deposit into an Ink! Smart Contract...

smartcontractssubstraterust-ink

Read More
spurious network error (2 tries remaining): [7] Couldn't connect to server...

rustrust-cargosubstrate

Read More
How could I configure the reward for a substrate Aura validator?...

substratepolkadot

Read More
Substrate Parsing mdns packet failed...

substrate

Read More
How to solve Substrate `duplicate lang item in crate 'std' (which 'myexternalcrate' ...

substrate

Read More
How to get the Polkadot address from the polkadot public key? Polkadot.js...

cryptographyblockchainsubstratepolkadotpolkadot-js

Read More
What is the use of ValueQuery in FRAME2 storage?...

substratepolkadot

Read More
How do I register a custom extension for offchain workers?...

substrate

Read More
How to install a network of four nodes in Substrate...

substrate

Read More
Substrate: How to perform Parachain Runtime Upgrade via Democracy using Chopsticks...

blockchainsubstratepolkadot

Read More
How can I set a caller in ink! contract unit testing function?...

unit-testingrustsubstraterust-ink

Read More
How does the configuration of `AccountStore` in the Balances pallet work?...

accountsubstrate

Read More
How to print out tracing message in Substrate runtime development...

substrate

Read More
How to access the `Alice` account on a Parity Substrate developer chain?...

blockchainaccountsubstrateparity-iopolkadot-js

Read More
`paint_evm::Event` is not implemented for `Event`...

rustethereumsubstrateparity-ioevm

Read More
Substrate tutorials - trait `MaxEncodedLen` is not implemented for `Vec<u8>`...

rustsubstrate

Read More
How to test events in substrate 3.0.0?...

substratepolkadot

Read More
calculate total price in rust...

rustsubstrate

Read More
How to call Openbrush contract from Front-end app...

smartcontractssubstratepolkadot-js

Read More
How to deploy contract with polkadot.js...

substraterust-ink

Read More
How use hex::encode in Substrate offchain worker?...

rustrust-cargosubstrate

Read More
Is it possible to create a blockchain with probabilistic finality with substrate?...

blockchainethereumbitcoinsubstrate

Read More
How to query the Account Balance of Alice in a substrate node?...

rustsubstrate

Read More
How to get the value corresponding to solidity "tx.origin" in substrate ink?...

substraterust-ink

Read More
How to convert u128 to Balance?...

substratepolkadot

Read More
How do you convert between Substrate specific types and Rust primitive types?...

rustblockchainsubstrate

Read More
1002: Verification Error: Execution: Could not convert parameter `tx` between node and runtime: No s...

typessubstratepolkadot

Read More
Can't see the Local Node Identity when I start my node...

substrate

Read More
When execute Delegator example, I get a "ContractTrapped" error...

substratepolkadot-jsrust-ink

Read More
Substrate frame V2 how to use pallet_timestamp...

rustsubstrate

Read More
BackNext