@aleph-sdk/monorepo
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    Function getAccountFromExternalSigner

    • Creates an ETHAccount backed by any async signing function.

      Intended for embedded or smart-wallet signers (e.g. Privy) that are not backed by a standard Web3 provider. The caller supplies:

      • address — the signer's on-chain address (use the smart wallet address)
      • provider — a JSON-RPC provider for balance and chain queries
      • signMessage — the signing function, e.g.: (msg) => smartWalletClient.signMessage({ message: msg.toString() })
      • requestedRpc — optional RPC preset (default: ETH mainnet)

      Parameters

      • address: string
      • provider: JsonRpcProvider
      • signMessage: (message: string | Buffer<ArrayBufferLike>) => Promise<string>
      • requestedRpc: ChangeRpcParam = RpcId.ETH

      Returns ETHAccount

      const account = getAccountFromExternalSigner(
        smartWalletAddress,
        new providers.JsonRpcProvider(rpcUrl),
        (msg) => smartWalletClient.signMessage({ message: msg.toString() }),
        RpcId.ETH,
      )

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