test(hub): shared keyring and transcript vectors

One file every bundle/transcript implementation must reproduce, generated
from the desktop keyring; checked against it and against the specification.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 342 insertions, 0 deletions

diff --git a/packages/meshbay-hub/tests/vectors/keyring.json b/packages/meshbay-hub/tests/vectors/keyring.json
new file mode 100644
index 0000000..84ecff0
--- /dev/null
+++ b/packages/meshbay-hub/tests/vectors/keyring.json
@@ -0,0 +1,342 @@
+{
+  "_about": "Generated by gen_keyring_vectors.js from meshbay-client keyring.js and transcripts.js with the vendored Argon2. Every implementation of the bundle format and the transcripts must reproduce every field.",
+  "input": {
+    "username": "vector-user",
+    "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+    "password": "a passphrase used only for vectors",
+    "pepperB64": "BwcHBwcHBwcHBwcHBwcHBwcHBwcHBwcHBwcHBwcHBwc=",
+    "pepperVersion": 3,
+    "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+    "otherNodePk": "IiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiI=",
+    "groupId": "grp_vector-01",
+    "mnemonic": "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",
+    "edSeedHex": "9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60",
+    "xSeedHex": "77076d0a7318a57d3c16c17251b26645df4c2f87ebc0992ab177fba51db92c2a",
+    "peerXPubHex": "de9edb7d7b7dc1b4d35b61c2ece435373f8343c85b78674dadfc7e146f882b4f",
+    "fixedNonceHex": "000102030405060708090a0b",
+    "legacyNonceHex": "0b0a09080706050403020100",
+    "now": 1790000000
+  },
+  "kdf": {
+    "argon2_params": {
+      "memory": 131072,
+      "passes": 3,
+      "parallelism": 1,
+      "tagLength": 32
+    },
+    "salt_hex": "2244e8b97822de2b9e210e22301700ff",
+    "argon2_hex": "95e8531f721421b13bba6e6585de932654d26e5428793f8734b4e7da74b14a7c",
+    "master_hex": "ecb972b6454304630cecffe115a9f679905ce98457c741f7d534f575322b1cef",
+    "master_fingerprint": "292fe17f616a1ef6",
+    "node_key_hex": "948aa161c470cd16e944cbc1dfc1a375a76a17761ad80014423d64cf2401bd2f",
+    "playlist_key_b64": "Gyd4KTER2IS4dHieFp9DkiHExSP3hjLT/SMXF0TBUno=",
+    "recovery_key_hex": "612b9cf5cc507ba1483555d7748dc7e20734374994baa092fca605df3600a8c3",
+    "mnemonic_bytes_hex": "00443214c74254b635cf84653a56d7c675be77df00443214c74254b635cf8465"
+  },
+  "identity": {
+    "ed_pkcs8_b64": "MC4CAQAwBQYDK2VwBCIEIJ1hsZ3v/VpguoRK9JLsLMREScVpezJpGXA7rAMcrn9g",
+    "x_pkcs8_b64": "MC4CAQAwBQYDK2VuBCIEIHcHbQpzGKV9PBbBclGyZkXfTC+H68CZKrF3+6UduSwq",
+    "public": {
+      "pkEdB64": "11qYAYKxCrfVS/7TyWQHOg7hcvPapiMlrwIaaPcHURo=",
+      "pkXB64": "hSDwCYkwp1R0i33ctD73Wg2/Og0mOBr066SpjqqbTmo=",
+      "sealedWith": null
+    }
+  },
+  "bundles": {
+    "sealed_json_plaintext": "{\"skEd\":\"MC4CAQAwBQYDK2VwBCIEIJ1hsZ3v/VpguoRK9JLsLMREScVpezJpGXA7rAMcrn9g\",\"skX\":\"MC4CAQAwBQYDK2VuBCIEIHcHbQpzGKV9PBbBclGyZkXfTC+H68CZKrF3+6UduSwq\"}",
+    "aad": "meshbay:bundle:v3|0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0|ERERERERERERERERERERERERERERERERERERERERERE=",
+    "fixed_nonce_bundle_b64": "TUJLMwMAAQIDBAUGBwgJCgu/0e64MEzT13AuLRE9rV3gw4cF1jPwKvIl8h0OsNnW1UsbNLdQcWg+SVVgNSOfR2SneoWBbieI1Gypb/9osJ7gkWHfOcvlMqa0AdjoS3ww/Tf0/hL/LLB5B04w1oujnfsvhCL6zaPZtjyPZ5PUc6Ks7AqXmJZtuqSN33qEjZoQH9xQKNb6LUVJrWTjSUl2NZ02Y1mIVOd6Y9Af421u/vn41FIxwg==",
+    "fixed_nonce_fingerprint": "292fe17f616a1ef6",
+    "recovery_fixed_nonce_b64": "TUJLMwAAAQIDBAUGBwgJCgvqVgf86f7WSRXeERiv5CqFqgsFVR5vXLcYOKVOWblJErRq4D3pWWM1UMSyWOEjv0Q88dukHmm/ncpvUV24rtrBwQ3a2o0O3Zu4QQxKispflVoCuYIakbwh8dSF5Qh7Pgdat2TpWO0/OekZpvXv6kUdiMFviB1qKSkzE0od+qgdh0Wokqb5cvD9Mxr5CQkrNlMVkGs+O73ITEIUkDlDHNNSr+2GMg==",
+    "legacy_mbk2_b64": "TUJLMgsKCQgHBgUEAwIBAOAz0yDaxedAe3ervmsyggv0fyDeHyTeMdfuBhO3mEHtfub86kZFyk6RG+SUuZHd2uReHxdA+6sZhexlTb32eK7Fg2MfsAhXlVdO6p0JS+LT2Dx4IV8KV7f8En1n5RE7ppy2QtMjqKzi56nzY0uihtNDmgnaQgas4anOMFJDzONfR6ek8f5DQWAKxDc/AKb8jf+DnhOY2F3J5NNzl4swIXe60FND"
+  },
+  "agreement": {
+    "peer_x_pub_b64": "3p7bfXt9wbTTW2HC7OQ1Nz+DQ8hbeGdNrfx+FG+IK08=",
+    "shared_b64": "Sl2dW6TOLeFyjjv0gDUPJeB+IclH0Z4zdvCbPB4WF0I="
+  },
+  "transcripts": {
+    "join": {
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1790000000
+      },
+      "transcript_hex": "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",
+      "signature_b64": "PjmA9stj7pqTWdaHGgNQjiouiC3V6YktCa7ebXy7aZVUIeeoKT5nf7hqhkkNV0hUUvYZoWsu9rD14TwVZI6pBw=="
+    },
+    "device_hello": {
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1789999970
+      },
+      "transcript_hex": "6d6573686261793a6465766963655f68656c6c6f3a76310000002c455245524552455245524552455245524552455245524552455245524552455245524552455245524552453d0000000d6772705f766563746f722d30310000002430663165326433632d346235612d343936382d383737362d6135623463336432653166300000002c3131715941594b7843726656532f3754795751484f6737686376506170694d6c727749616150634855526f3d0000002033333333333333333333333333333333333333333333333333333333333333330000000a31373839393939393730",
+      "signature_b64": "IVOAHoLco3TvqaRdN4lvv8YGmE4PQu54njs23luu/j51vOdXmkbAVS9HYBrSmPhVPxc9UW5B/KY9vdzHYnMZBg=="
+    },
+    "device_request": {
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "codeHash": "abababababababababababababababababababababababababababababababab",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1790000030
+      },
+      "transcript_hex": "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",
+      "signature_b64": "wi1DvdWqKYSvrmweN8U8E/IGe5akrEO1nXClVjBoKsr2geksMrxnOrkAFSO2Ecf7js4hT2OxoYgVBzjiRdV0AA=="
+    },
+    "device_add": {
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "pkEd": "REREREREREREREREREREREREREREREREREREREREREQ=",
+        "pkX": "VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVU=",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1790000000
+      },
+      "transcript_hex": "6d6573686261793a6465766963655f6164643a76310000002c455245524552455245524552455245524552455245524552455245524552455245524552455245524552453d0000002430663165326433632d346235612d343936382d383737362d6135623463336432653166300000002c524552455245524552455245524552455245524552455245524552455245524552455245524552455245513d0000002c565656565656565656565656565656565656565656565656565656565656565656565656565656565656553d0000002033333333333333333333333333333333333333333333333333333333333333330000000a31373930303030303030",
+      "signature_b64": "D+tRe/2fbscnA3wdhHsnEfUCu0U/JszfIhFvYC8lEy8AqiD7osn3GWotQIMGSO3FoQz62WJHZsAdUaelgQJUCg=="
+    },
+    "device_revoke": {
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "pkEd": "REREREREREREREREREREREREREREREREREREREREREQ=",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1790000000
+      },
+      "transcript_hex": "6d6573686261793a6465766963655f7265766f6b653a76310000002c455245524552455245524552455245524552455245524552455245524552455245524552455245524552453d0000002430663165326433632d346235612d343936382d383737362d6135623463336432653166300000002c524552455245524552455245524552455245524552455245524552455245524552455245524552455245513d0000002033333333333333333333333333333333333333333333333333333333333333330000000a31373930303030303030",
+      "signature_b64": "NmVrQU3Fb0rms+wYQI9TIdc7Ry0H/G9CLU5stNNnGe6/WU29bSU8V81FXk6ze5dOfi0ezz4YmWrem7cRAR5MBg=="
+    },
+    "chat": {
+      "fields": {
+        "groupId": "grp_vector-01",
+        "epoch": 4,
+        "nonce": "ZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZm",
+        "ct": "Y2lwaGVydGV4dCBvZiBhIGNoYXQgbGluZSwgb3BhcXVlIGhlcmU="
+      },
+      "transcript_hex": "6d6573686261793a636861743a76310000000d6772705f766563746f722d3031000000013400000020d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a000000186666666666666666666666666666666666666666666666660000002663697068657274657874206f6620612063686174206c696e652c206f70617175652068657265",
+      "signature_b64": "Ogv5d2lhr0ABJacfp0XEbUH7jO8lIplbCZLj1jL5bt8kHyPvKpRDruZkCg+vo9sOFWjMuAlIzQALuS6zE62JBA=="
+    },
+    "admin": {
+      "fields": {
+        "op": "apps_enabled",
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "subject": "{\"apps\":[\"chat\",\"videos\"],\"note\":\"é ü 漢\"}",
+        "nonce": "d3d3d3d3d3d3d3d3d3d3dw==",
+        "ts": 1790000000
+      },
+      "transcript_hex": "6d6573686261793a61646d696e3a76310000000c617070735f656e61626c65640000002c455245524552455245524552455245524552455245524552455245524552455245524552455245524552453d0000000d6772705f766563746f722d30310000002d7b2261707073223a5b2263686174222c22766964656f73225d2c226e6f7465223a22c3a920c3bc20e6bca2227d00000010777777777777777777777777777777770000000a31373930303030303030",
+      "signature_b64": "ocx6tu6SKu3U8mEQUWhNNIZieGDfYquLdtBfez0vqb2EkfFzPfD1yraP3OhlvZYTIZfnWfzJ1R9y/sRN6vZgAg=="
+    }
+  },
+  "refusals": [
+    {
+      "label": "another node",
+      "kind": "join",
+      "fields": {
+        "nodePk": "IiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiI=",
+        "groupId": "grp_vector-01",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1790000000
+      },
+      "error": "Refused: another node"
+    },
+    {
+      "label": "another account",
+      "kind": "join",
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "userId": "00000000-0000-4000-8000-000000000000",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1790000000
+      },
+      "error": "Refused: another account"
+    },
+    {
+      "label": "stale timestamp",
+      "kind": "join",
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1789999399
+      },
+      "error": "Refused: the timestamp is not now"
+    },
+    {
+      "label": "future timestamp",
+      "kind": "device_hello",
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1790000601
+      },
+      "error": "Refused: the timestamp is not now"
+    },
+    {
+      "label": "fractional timestamp",
+      "kind": "join",
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1790000000.5
+      },
+      "error": "Refused: the timestamp is not now"
+    },
+    {
+      "label": "bad group id",
+      "kind": "join",
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "a/b",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1790000000
+      },
+      "error": "Refused: not a group id"
+    },
+    {
+      "label": "short node nonce",
+      "kind": "join",
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "nonceNode": "AAAAAAAAAAAAAAAAAAAA",
+        "ts": 1790000000
+      },
+      "error": "Refused: the node nonce has the wrong length"
+    },
+    {
+      "label": "not base64",
+      "kind": "join",
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "nonceNode": "not*base64",
+        "ts": 1790000000
+      },
+      "error": "Refused: the node nonce is not base64"
+    },
+    {
+      "label": "bad request hash",
+      "kind": "device_request",
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "codeHash": "ABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABAB",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1790000030
+      },
+      "error": "Refused: not a request hash"
+    },
+    {
+      "label": "device key wrong length",
+      "kind": "device_add",
+      "fields": {
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+        "pkEd": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==",
+        "pkX": "VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVU=",
+        "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+        "ts": 1790000000
+      },
+      "error": "Refused: the device key has the wrong length"
+    },
+    {
+      "label": "negative epoch",
+      "kind": "chat",
+      "fields": {
+        "groupId": "grp_vector-01",
+        "epoch": -1,
+        "nonce": "ZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZm",
+        "ct": "Y2lwaGVydGV4dCBvZiBhIGNoYXQgbGluZSwgb3BhcXVlIGhlcmU="
+      },
+      "error": "Refused: not an epoch"
+    },
+    {
+      "label": "chat nonce too short",
+      "kind": "chat",
+      "fields": {
+        "groupId": "grp_vector-01",
+        "epoch": 4,
+        "nonce": "AAAAAAAAAAAAAAA=",
+        "ct": "Y2lwaGVydGV4dCBvZiBhIGNoYXQgbGluZSwgb3BhcXVlIGhlcmU="
+      },
+      "error": "Refused: the message nonce has the wrong length"
+    },
+    {
+      "label": "bad op",
+      "kind": "admin",
+      "fields": {
+        "op": "Drop-Table",
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "subject": "{\"apps\":[\"chat\",\"videos\"],\"note\":\"é ü 漢\"}",
+        "nonce": "d3d3d3d3d3d3d3d3d3d3dw==",
+        "ts": 1790000000
+      },
+      "error": "Refused: not an operation"
+    },
+    {
+      "label": "an op that widens sharing (gone from MNP 6.0)",
+      "kind": "admin",
+      "fields": {
+        "op": "root_add",
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "subject": "{\"apps\":[\"chat\",\"videos\"],\"note\":\"é ü 漢\"}",
+        "nonce": "d3d3d3d3d3d3d3d3d3d3dw==",
+        "ts": 1790000000
+      },
+      "error": "Refused: not an operation"
+    },
+    {
+      "label": "a well-formed op not on the list",
+      "kind": "admin",
+      "fields": {
+        "op": "set_app_setting",
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "subject": "{\"apps\":[\"chat\",\"videos\"],\"note\":\"é ü 漢\"}",
+        "nonce": "d3d3d3d3d3d3d3d3d3d3dw==",
+        "ts": 1790000000
+      },
+      "error": "Refused: not an operation"
+    },
+    {
+      "label": "subject too long",
+      "kind": "admin",
+      "fields": {
+        "op": "apps_enabled",
+        "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+        "groupId": "grp_vector-01",
+        "subject": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx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xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
+        "nonce": "d3d3d3d3d3d3d3d3d3d3dw==",
+        "ts": 1790000000
+      },
+      "error": "Refused: the subject is too long"
+    },
+    {
+      "label": "unknown kind",
+      "kind": "sign_anything",
+      "fields": {
+        "bytes": "AAAA"
+      },
+      "error": "Refused: nothing is signed as \"sign_anything\""
+    }
+  ]
+}