INNER CODE UNIT · JavaScript

hexEncode

dfinity/examples · motoko/vetkeys/basic_vetkd/frontend/src/main.js:45

function hexEncode(bytes) {
  return Array.from(bytes)
    .map((b) => b.toString(16).padStart(2, "0"))
    .join("");
}

function hexDecode(str) {
  const matches = str.match(/.{1,2}/g);
  if (!matches) throw new Error("Invalid hex string");
  return new Uint8Array(matches.map((b) => parseInt(b, 16)));
}

async function handleFetchVetKey() {
  if (!myPrincipal) {
    setStatus("sym-status", "Please log in first.");
    return;
  }
  setStatus("sym-status", "Fetching VetKey…");

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