All Hooks

All useink Hooks 🪝

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Contracts​

• useCall - call a contract and get the decoded result or an error.

• useCallSubscription - call a contract and get the decoded result or an error on each new block.

• useContract - create a contract client instance containing metadata and the contract's address.

• useDryRun - send a dry run of a transaction to check if it will succeed and to determine gas costs.

• useEvents - fetch the events for a contract from state. Optionally filter by event name.

• useEventSubscription - subscribe to a contract's emitted events.

• useTx - sign and send a contract transaction and get the decoded result or an error.

• useTxPaymentInfo - send a dry run of a transaction and get the total payment information required.

Wallets​

• useAllWallets - get a list of all supported wallets including Talisman, PolkadotJs, and more.

• useInstalledWallets - get a list of all supported wallets that are installed in a user's browser extensions.

• useUnInstalledWallets - get a list of all supported wallets that are NOT installed in a user's browser extensions.

• useWallet - connect to a wallet browser extension, and get account information.

Substrate Runtime​

• useApi - get the api client instance configured for a specific chain. This contains RPC information, and is used in many other hooks.
• useBalance - get an account's balance for a given chain.
• useBlockHeader - get block header information for a chain on each new block.