@talismn/api-react-hooks
A set of react hooks to use the @talismn/api.
Exposes the following hooks:
useBalances
useChains
useChain
Usage
useBalances
Provides current balances for the addresses and chains provided.
import { useBalances } from '@talismn/api-react-hooks'
useBalances(
addresses: string[] = [],
chains: string[] = [],
rpcs?: { [key: string]: string[] }
)
Takes the following arguments:
-
addresses
: an array of strings of addresses. -
chains
: an array of strings of chain IDs. -
rpcs
: Optional. An object containingchainId
:RPC
pairs in order to specify particular RPCs to connect to.
Returns an array of Balance
objects like:
[{
chainId: Chain ID,
address: DotSama address,
token: Symbol of native token of chain,
total: Total balance of token,
free: Free balance of token,
reserved: Reserved balance of token,
miscFrozen: Misc frozen balance of token,
feeFrozen: Fee frozen balance of token,
}]
useChains
Discover which chains are available.
import { useChains } from '@talismn/api-react-hooks'
const chains = useChains()
The returned object contains key:value pairs of all available chain ids and names.
{
"0": "Polkadot",
"2": "Kusama"
// ... etc
}
useChain
Fetch a chain by ID and load all relevant information. In this example, Polkadot (id: 0).
import { useChain } from '@talismn/api-react-hooks'
const chain = useChain(0)
The returned object contains all relevant information about the requested chain.
{
"id": "0",
"name": "Polkadot",
"description": "Polkadot is a heterogeneous multichain with shared security and interoperability",
"isRelay": true,
"links": {
"Website": "https://polkadot.network",
"Twitter": "https://twitter.com/Polkadot",
"Support": "https://support.polkadot.network/support/home",
"Discord": "https://discord.com/invite/wGUDt2p",
"Github": "https://github.com/paritytech/polkadot"
},
"assets": {
"logo": "logo.svg",
"banner": "banner.png",
"card": "card.png"
},
"rpcs": ["wss://rpc.polkadot.io"],
"status": "READY"
}