PlatformUtils represents the static attributes available on the PlatformContext Class

Type Parameters

  • P extends Platform

Hierarchy

  • PlatformUtils

Constructors

  • Initialize a new PlatformContext object

    Type Parameters

    • N extends "Mainnet" | "Testnet" | "Devnet"

    Parameters

    • network: N
    • Optional config: ChainsConfig<N, P>

    Returns PlatformContext<N, P>

Properties

_platform: P

Value for the Platform so we can access it at runtime

Methods

  • Look up a Chain from its native chain ID See implementation for details Note: this is not the same as the Wormhole chain id

    Parameters

    • chainId: string | bigint

    Returns ["Mainnet" | "Testnet" | "Devnet", "Solana" | "Ethereum" | "Terra" | "Bsc" | "Polygon" | "Avalanche" | "Oasis" | "Algorand" | "Aurora" | "Fantom" | "Karura" | "Acala" | "Klaytn" | "Celo" | "Near" | "Moonbeam" | "Neon" | "Terra2" | "Injective" | "Osmosis" | "Sui" | "Aptos" | "Arbitrum" | "Optimism" | "Gnosis" | "Pythnet" | "Xpla" | "Btc" | "Base" | "Sei" | "Rootstock" | "Scroll" | "Mantle" | "Blast" | "Xlayer" | "Linea" | "Berachain" | "Seievm" | "Wormchain" | "Cosmoshub" | "Evmos" | "Kujira" | "Neutron" | "Celestia" | "Stargaze" | "Seda" | "Dymension" | "Provenance" | "Sepolia" | "ArbitrumSepolia" | "BaseSepolia" | "OptimismSepolia" | "Holesky" | "PolygonSepolia"]

  • Given an RPC connection, request the native chain id then resolve it to a Wormhole Canonical network and chain name

    Parameters

    • rpc: any

    Returns Promise<["Mainnet" | "Testnet" | "Devnet", "Solana" | "Ethereum" | "Terra" | "Bsc" | "Polygon" | "Avalanche" | "Oasis" | "Algorand" | "Aurora" | "Fantom" | "Karura" | "Acala" | "Klaytn" | "Celo" | "Near" | "Moonbeam" | "Neon" | "Terra2" | "Injective" | "Osmosis" | "Sui" | "Aptos" | "Arbitrum" | "Optimism" | "Gnosis" | "Pythnet" | "Xpla" | "Btc" | "Base" | "Sei" | "Rootstock" | "Scroll" | "Mantle" | "Blast" | "Xlayer" | "Linea" | "Berachain" | "Seievm" | "Wormchain" | "Cosmoshub" | "Evmos" | "Kujira" | "Neutron" | "Celestia" | "Stargaze" | "Seda" | "Dymension" | "Provenance" | "Sepolia" | "ArbitrumSepolia" | "BaseSepolia" | "OptimismSepolia" | "Holesky" | "PolygonSepolia"]>

  • Get the balance of a token for a given wallet address

    Type Parameters

    • C extends "Solana" | "Ethereum" | "Terra" | "Bsc" | "Polygon" | "Avalanche" | "Oasis" | "Algorand" | "Aurora" | "Fantom" | "Karura" | "Acala" | "Klaytn" | "Celo" | "Near" | "Moonbeam" | "Neon" | "Terra2" | "Injective" | "Osmosis" | "Sui" | "Aptos" | "Arbitrum" | "Optimism" | "Gnosis" | "Pythnet" | "Xpla" | "Btc" | "Base" | "Sei" | "Rootstock" | "Scroll" | "Mantle" | "Blast" | "Xlayer" | "Linea" | "Berachain" | "Seievm" | "Wormchain" | "Cosmoshub" | "Evmos" | "Kujira" | "Neutron" | "Celestia" | "Stargaze" | "Seda" | "Dymension" | "Provenance" | "Sepolia" | "ArbitrumSepolia" | "BaseSepolia" | "OptimismSepolia" | "Holesky" | "PolygonSepolia"

    Parameters

    • chain: C
    • rpc: any
    • walletAddr: string
    • token: TokenAddress<C>

    Returns Promise<null | bigint>

  • Look up the balances for a list of tokens for a given wallet address

    Type Parameters

    • C extends "Solana" | "Ethereum" | "Terra" | "Bsc" | "Polygon" | "Avalanche" | "Oasis" | "Algorand" | "Aurora" | "Fantom" | "Karura" | "Acala" | "Klaytn" | "Celo" | "Near" | "Moonbeam" | "Neon" | "Terra2" | "Injective" | "Osmosis" | "Sui" | "Aptos" | "Arbitrum" | "Optimism" | "Gnosis" | "Pythnet" | "Xpla" | "Btc" | "Base" | "Sei" | "Rootstock" | "Scroll" | "Mantle" | "Blast" | "Xlayer" | "Linea" | "Berachain" | "Seievm" | "Wormchain" | "Cosmoshub" | "Evmos" | "Kujira" | "Neutron" | "Celestia" | "Stargaze" | "Seda" | "Dymension" | "Provenance" | "Sepolia" | "ArbitrumSepolia" | "BaseSepolia" | "OptimismSepolia" | "Holesky" | "PolygonSepolia"

    Parameters

    • chain: C
    • rpc: any
    • walletAddress: string
    • tokens: TokenAddress<C>[]

    Returns Promise<Balances>

  • Get the number of decimals for a given token

    Type Parameters

    • C extends "Solana" | "Ethereum" | "Terra" | "Bsc" | "Polygon" | "Avalanche" | "Oasis" | "Algorand" | "Aurora" | "Fantom" | "Karura" | "Acala" | "Klaytn" | "Celo" | "Near" | "Moonbeam" | "Neon" | "Terra2" | "Injective" | "Osmosis" | "Sui" | "Aptos" | "Arbitrum" | "Optimism" | "Gnosis" | "Pythnet" | "Xpla" | "Btc" | "Base" | "Sei" | "Rootstock" | "Scroll" | "Mantle" | "Blast" | "Xlayer" | "Linea" | "Berachain" | "Seievm" | "Wormchain" | "Cosmoshub" | "Evmos" | "Kujira" | "Neutron" | "Celestia" | "Stargaze" | "Seda" | "Dymension" | "Provenance" | "Sepolia" | "ArbitrumSepolia" | "BaseSepolia" | "OptimismSepolia" | "Holesky" | "PolygonSepolia"

    Parameters

    Returns Promise<number>

  • Look up the latest block according to the RPC passed

    Parameters

    • rpc: any

    Returns Promise<number>

  • Look up the latest finalized block according to the RPC passed

    Parameters

    • rpc: any

    Returns Promise<number>

  • Check if the token passed is the native token id for the argued chain and network

    Type Parameters

    • N extends "Mainnet" | "Testnet" | "Devnet"

    • C extends "Solana" | "Ethereum" | "Terra" | "Bsc" | "Polygon" | "Avalanche" | "Oasis" | "Algorand" | "Aurora" | "Fantom" | "Karura" | "Acala" | "Klaytn" | "Celo" | "Near" | "Moonbeam" | "Neon" | "Terra2" | "Injective" | "Osmosis" | "Sui" | "Aptos" | "Arbitrum" | "Optimism" | "Gnosis" | "Pythnet" | "Xpla" | "Btc" | "Base" | "Sei" | "Rootstock" | "Scroll" | "Mantle" | "Blast" | "Xlayer" | "Linea" | "Berachain" | "Seievm" | "Wormchain" | "Cosmoshub" | "Evmos" | "Kujira" | "Neutron" | "Celestia" | "Stargaze" | "Seda" | "Dymension" | "Provenance" | "Sepolia" | "ArbitrumSepolia" | "BaseSepolia" | "OptimismSepolia" | "Holesky" | "PolygonSepolia"

    Parameters

    • network: N
    • chain: C
    • tokenId: TokenId

    Returns boolean

  • Check if this chain is supported by this platform

    Parameters

    • chain: "Solana" | "Ethereum" | "Terra" | "Bsc" | "Polygon" | "Avalanche" | "Oasis" | "Algorand" | "Aurora" | "Fantom" | "Karura" | "Acala" | "Klaytn" | "Celo" | "Near" | "Moonbeam" | "Neon" | "Terra2" | "Injective" | "Osmosis" | "Sui" | "Aptos" | "Arbitrum" | "Optimism" | "Gnosis" | "Pythnet" | "Xpla" | "Btc" | "Base" | "Sei" | "Rootstock" | "Scroll" | "Mantle" | "Blast" | "Xlayer" | "Linea" | "Berachain" | "Seievm" | "Wormchain" | "Cosmoshub" | "Evmos" | "Kujira" | "Neutron" | "Celestia" | "Stargaze" | "Seda" | "Dymension" | "Provenance" | "Sepolia" | "ArbitrumSepolia" | "BaseSepolia" | "OptimismSepolia" | "Holesky" | "PolygonSepolia"

    Returns boolean

  • Get the native (gas) token id for a given chain

    Type Parameters

    • N extends "Mainnet" | "Testnet" | "Devnet"

    • C extends "Solana" | "Ethereum" | "Terra" | "Bsc" | "Polygon" | "Avalanche" | "Oasis" | "Algorand" | "Aurora" | "Fantom" | "Karura" | "Acala" | "Klaytn" | "Celo" | "Near" | "Moonbeam" | "Neon" | "Terra2" | "Injective" | "Osmosis" | "Sui" | "Aptos" | "Arbitrum" | "Optimism" | "Gnosis" | "Pythnet" | "Xpla" | "Btc" | "Base" | "Sei" | "Rootstock" | "Scroll" | "Mantle" | "Blast" | "Xlayer" | "Linea" | "Berachain" | "Seievm" | "Wormchain" | "Cosmoshub" | "Evmos" | "Kujira" | "Neutron" | "Celestia" | "Stargaze" | "Seda" | "Dymension" | "Provenance" | "Sepolia" | "ArbitrumSepolia" | "BaseSepolia" | "OptimismSepolia" | "Holesky" | "PolygonSepolia"

    Parameters

    • network: N
    • chain: C

    Returns TokenId<C>

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