Seal

Local keygen mode starts a local key server and requires a signer account.

import { account, defineDevstack, seal, sui } from '@mysten-incubation/devstack';

const localnet = sui();
const publisher = account('publisher');
const keyServer = seal({
	mode: 'local-keygen',
	signer: publisher,
});

export default defineDevstack({ members: [localnet, keyServer] });

Live modes reference existing key servers and do not expose a local manager. Fork stacks can point at the upstream key server through sealFor(forkNetwork).forkKnown(...); local keygen is not available on fork networks.

seal(...) returns a service member. Put it in members, and order any app server or package action that needs the key server after that member.