.hub and .os seeded on the chipnet TLD beacon (~2,600 sats) and added to the
public registrar. .dea (already on-chain via a concurrent session) also
surfaced in the TLDS array so its second-level names become registerable —
consistent with the "if it's on-chain, offer it" default.
portal.html: fix "t is not iterable" by passing (electrum, addresses) to
BNS.getUtxosForAddresses instead of (addresses); open one BNS.connect() and
share it across the UTXO scan and the buildIndex. Sign-in itself already
worked (wallet unlocks, address populates) — the crash was in the subsequent
names load. Ships a clearer network-blocked error too when the browser can't
reach chipnet electrum ports (50004/50011/62002).
2cdb0ab47a