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use 'bns seed format' instead of regular hex for seeds

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stjet
2024-11-10 06:23:24 +00:00
parent 63cc3a218e
commit 28349f18c2
39 changed files with 91 additions and 52 deletions
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19
util.ts
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@@ -32,6 +32,25 @@ export function hex_to_base58(hex: string): string {
return base58.split("").reverse().join("");
}
//see the "Domain owners / BNS wallets" section of the bns protocol specification for an explanation of what the "bns seed format" is
export const HEX_CHARS = "0123456789ABCDEF";
export const BSF_HEX_CHARS = "ghijklmnopqrstuv";
export function hex_to_bns_seed_format(hex: string): string {
return hex.split("").map((c) => BSF_HEX_CHARS[HEX_CHARS.indexOf(c.toUpperCase())]).join("");
}
export function bns_seed_format_to_hex(bsf_hex: string): string {
return bsf_hex.split("").map((c) => HEX_CHARS[BSF_HEX_CHARS.indexOf(c.toLowerCase())]).join("");
}
//doesn't check length
export function is_bns_seed_format(maybe_bsf_hex: string): boolean {
return maybe_bsf_hex.split("").every((c) => BSF_HEX_CHARS.includes(c.toLowerCase()));
}
//lmao
export function bigint_to_uint8array(bint: bigint, len: number): Uint8Array {
let uint8array: Uint8Array = new Uint8Array(len);