fix(ens): pass bytes to setContenthash explicitly and log bytes length

- Convert 0x-hex to Uint8Array via ethers.getBytes before calling setContenthash
- Add length logs to aid debugging in forks

Author: snissn

scripts/update-ens.mjs

@@ -89,7 +89,9 @@ async function main() {
   console.log(`Original CID: ${IPFS_CID}`)
   if (cidForEns !== IPFS_CID) console.log(`Converted to CIDv0: ${cidForEns}`)
   console.log(`Encoded contenthash (hex, 0x-prefixed) length=${encoded.length}`)
-  const tx = await resolver.setContenthash(node, encoded)
+  const encodedBytes = getBytes(encoded)
+  console.log(`Encoded contenthash bytes length=${encodedBytes.length}`)
+  const tx = await resolver.setContenthash(node, encodedBytes)
   console.log(`Submitted tx: ${tx.hash}`)
   const receipt = await tx.wait()
   console.log(`Confirmed in block ${receipt.blockNumber}`)