{ "schema": 1, "note": "Multisig-gated kernel update stream: replicate candidate /boot/init.js bytes via swarm; verify quorum before boot policy accepts requireInitJsSha256.", "initJsSha256Hex": "hex sha256 of candidate /boot/init.js raw bytes", "signersQuorum": { "signers": ["ed25519_pubkey_hex..."], "quorum": 2 }, "swarmTopicClassHex": "optional 64-hex topic class for kernel-stream peers", "validFromMs": 0, "validToMs": null }