add preload from electrum.org. check for blockchain corruption.
add preload from electrum.org. check for blockchain corruption.

VidaID/bcoin,decentraland/decentraland-node,decentraland/decentraland-node,decentraland/decentraland-node,decentraland/bronzeage-node,VidaID/bcoin,decentraland/bronzeage-node,decentraland/bronzeage-node,VidaID/bcoin