import { TypeRegistry } from "https://deno.land/x/polkadot@0.2.24/types/create/registry.ts";
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x/polkadot/types/create/registry.ts>TypeRegistry#getSignedExtensionExtra
Package publishing for deno.land/x/polkadot
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x/polkadot/types/create/registry.ts>TypeRegistry#getSignedExtensionExtra
import { TypeRegistry } from "https://deno.land/x/polkadot@0.2.24/types/create/registry.ts";