{
  "entry": {
    "seq": 1,
    "at": "2026-10-12T18:51:35.362Z",
    "type": "ledger.genesis",
    "subject": "rightshold-production",
    "payload": {
      "anchoring": "Bitcoin timestamping is not enabled for this ledger",
      "block_interval_seconds": 30,
      "block_max_entries": 256,
      "block_scheme": "rightshold-block-v1: sha256(\"block:\" + canonical({v, height, prev_hash, merkle_root, first_seq, last_seq, entry_count, at, key_id}))",
      "canonicalization": "JSON, object keys sorted, no whitespace, UTF-8",
      "created_at": "2026-10-12T18:51:35.362Z",
      "genesis_prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
      "hash_alg": "sha256",
      "issuer": "rightshold-production",
      "key_id": "key_d604d9aba8cc2801",
      "leaf_scheme": "rightshold-leaf-v1: sha256(\"leaf:\" + canonical({seq, at, type, subject, payload_hash}))",
      "ledger": "Rightshold Ledger",
      "ledger_version": 1,
      "node_scheme": "rightshold-node-v1: sha256(\"node:\" + left + right); an odd node is carried up unchanged",
      "payload_scheme": "rightshold-payload-v1: sha256(canonical(payload))",
      "signature_alg": "Ed25519",
      "signature_scheme": "Ed25519 over canonical(header), base64",
      "witnesses": "outside domains cosign block headers with Ed25519 keys published at https://<domain>/.well-known/rightshold-witness.pem"
    },
    "payload_hash": "5c70e6f7d349b1542d94423266d30793e4862731c5869e414fb40b618cc96375",
    "leaf_hash": "73ab24ec6b14ef2ab1f335cf883b1655dab259336a075ac19290af598f509614",
    "block_height": 0,
    "texts": {},
    "data": {
      "anchoring": "Bitcoin timestamping is not enabled for this ledger",
      "block_interval_seconds": 30,
      "block_max_entries": 256,
      "block_scheme": "rightshold-block-v1: sha256(\"block:\" + canonical({v, height, prev_hash, merkle_root, first_seq, last_seq, entry_count, at, key_id}))",
      "canonicalization": "JSON, object keys sorted, no whitespace, UTF-8",
      "created_at": "2026-10-12T18:51:35.362Z",
      "genesis_prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
      "hash_alg": "sha256",
      "issuer": "rightshold-production",
      "key_id": "key_d604d9aba8cc2801",
      "leaf_scheme": "rightshold-leaf-v1: sha256(\"leaf:\" + canonical({seq, at, type, subject, payload_hash}))",
      "ledger": "Rightshold Ledger",
      "ledger_version": 1,
      "node_scheme": "rightshold-node-v1: sha256(\"node:\" + left + right); an odd node is carried up unchanged",
      "payload_scheme": "rightshold-payload-v1: sha256(canonical(payload))",
      "signature_alg": "Ed25519",
      "signature_scheme": "Ed25519 over canonical(header), base64",
      "witnesses": "outside domains cosign block headers with Ed25519 keys published at https://<domain>/.well-known/rightshold-witness.pem"
    }
  },
  "status": "sealed",
  "block": {
    "v": 1,
    "height": 0,
    "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
    "merkle_root": "45a00a8fbb1269aca26ad04ec59a02ba4ea73432349e18eead7ae5243a70c142",
    "first_seq": 1,
    "last_seq": 2,
    "entry_count": 2,
    "at": "2026-10-12T18:51:35.363Z",
    "key_id": "key_d604d9aba8cc2801",
    "block_hash": "2588db207c9c252fab360dd34a6b572c418fbbbfb9d5d1076ad76f933f196170",
    "signature": "g9lQ5Or4UCN3qJ7BR5AUUZIM+MndHtFA7jmh//4TrngOb2IoiMHdyRStxjToFgyJGOscDBeGZF/Tq/wfWyqRCg==",
    "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAI/lsyGNEveEG+hE1/wt5ftBUozJ+5UWGlx/hUsKFTgU=\n-----END PUBLIC KEY-----\n"
  },
  "proof": {
    "leaf_hash": "73ab24ec6b14ef2ab1f335cf883b1655dab259336a075ac19290af598f509614",
    "index": 0,
    "path": [
      {
        "side": "R",
        "hash": "3c9a04c06efc01af5f26a97c15e89c05f0fc98bd703eb8e440a927344dc7e7c9"
      }
    ],
    "merkle_root": "45a00a8fbb1269aca26ad04ec59a02ba4ea73432349e18eead7ae5243a70c142",
    "how_to_verify": "payload_hash = sha256(canonical(payload)); leaf = sha256('leaf:' + canonical({seq, at, type, subject, payload_hash})); fold the path (R: sha256('node:' + acc + hash), L: sha256('node:' + hash + acc)) to merkle_root; verify the Ed25519 signature over canonical(block header)."
  }
}