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A byte-by-byte audit trail of the post-quantum cryptography securing this transaction. Every hex value below is real on-chain data — nothing is hashed, abbreviated, or interpolated.
0x0768604f0ef4ba5d97bdd6a97f5fd969eea0d16518e3b473c353a6adcfab05d5The raw 3293-byte Dilithium Mode 3 signature, colour-coded by component per NIST FIPS 204: z≈ 640 bytes (masked response)h≈ 120 bytes (sparse hint)c̃32 bytes (challenge seed)
| 0000 | 27 | 54 | 0d | 43 | d8 | cc | 07 | 32 | 88 | ac | cd | 5a | 00 | 3e | 48 | 60 |
| 0010 | dc | b7 | b5 | d9 | 07 | 46 | 60 | 13 | 7e | 69 | 57 | 43 | 1c | 8e | 08 | 9d |
| 0020 | 10 | 77 | bd | 33 | cd | b5 | 67 | 2a | 3a | 8b | 64 | d5 | 5e | 3c | 06 | e9 |
| 0030 | 29 | 3b | d2 | b6 | 9b | b1 | 84 | bc | de | 4f | 06 | 72 | 7a | 67 | 2d | ce |
| 0040 | 93 | 04 | c0 | 53 | a3 | 72 | a3 | 13 | b8 | e7 | 60 | 49 | f1 | 47 | 94 | f1 |
| 0050 | dd | 75 | 6f | de | bd | 44 | 7f | 6a | 65 | 23 | 82 | 09 | 54 | 33 | a0 | a3 |
| 0060 | 61 | 8b | d8 | a9 | 32 | 4e | d3 | 80 | 2c | 3c | 78 | ca | 0d | 02 | de | 70 |
| 0070 | 21 | 01 | 6f | 57 | 8f | 19 | 62 | 3b | 84 | ce | 41 | 34 | 2d | 1c | 58 | 21 |
Disclaimer: Dilithium signatures use a structured, variable-length serialisation — z may compress, h stores a sparse hint vector. The component boundaries above are illustrative; the cryptographic primitive is what matters, not the byte ranges.
The signer's 1952-byte Dilithium public key. Composed of a 32-byte seed ρ followed by ~1920 bytes of packed t1 coefficients.
| 0000 | 22 | e2 | 3c | 2b | bb | 00 | e8 | 5f | d4 | 12 | 4f | 59 | 19 | 3f | 48 | 6a |
| 0010 | 07 | ea | b7 | a4 | 43 | aa | 53 | 30 | 46 | d1 | 77 | 09 | c7 | a8 | d2 | cc |
| 0020 | bb | 0f | c0 | 16 | af | 45 | 36 | 6a | b7 | ae | 6c | 7f | a7 | 91 | 3f | fa |
| 0030 | 4e | 88 | 62 | 3a | 70 | b9 | 58 | 2b | f0 | 17 | 61 | a9 | 32 | 39 | 3d | de |
| 0040 | fa | 77 | e4 | 62 | 08 | 9e | 68 | 53 | 12 | 49 | a9 | d0 | a5 | a1 | 52 | 59 |
| 0050 | ce | a2 | 0e | fd | 0c | 14 | 91 | f3 | 26 | dc | ca | b0 | 16 | bb | 9d | f0 |
| 0060 | 6f | 8c | fe | 5b | f6 | 62 | 28 | c3 | ce | 89 | a6 | 81 | 95 | 15 | ff | 57 |
| 0070 | 87 | 4d | 9b | 0f | 37 | 91 | 00 | 64 | d6 | e7 | 52 | 5d | 71 | 36 | 41 | be |
QuantumWing addresses are derived from the Dilithium public key via Keccak-256 — identical to Ethereum's ECDSA-based scheme, but with a 1952-byte quantum-safe input instead of 64 bytes.
0x6ca70734b8788a464a44995a6ed47eaa2005b875891314e6d21f69804401720e0x6ed47eaa2005b875891314e6d21f69804401720e0x6ED47eaA2005B875891314e6d21F69804401720efrom addressThe deterministic binary pre-image that the validator's Dilithium key actually signed. Domain-separated with a protocol version + chain ID to prevent cross-chain replay attacks.
| Offset | Size | Field | Pre-image? | Description |
|---|---|---|---|---|
| 0x0000 | 4B | protocolVersion | ✓ Signed | Domain-separation tag (uint32, big-endian) — prevents cross-protocol replay. |
| 0x0004 | 32B | chainID | ✓ Signed | QuantumWing chain ID — prevents cross-chain replay. |
| 0x0024 | 8B | height | ✓ Signed | Sequential block height (uint64, big-endian). |
| 0x002c | 8B | slot | ✓ Signed | PoR slot number (uint64). |
| 0x0034 | 32B | parentHash | ✓ Signed | SHA3-256 of the parent block header — links the chain. |
| 0x0054 | 32B | stateRoot | ✓ Signed | Keccak-256 root of the post-execution state trie. |
| 0x0074 | 32B | txRoot | ✓ Signed | Merkle root of all transactions in this block. |
| 0x0094 | 32B | receiptsRoot | ✓ Signed | Merkle root of EVM-style transaction receipts. |
| 0x00b4 | 32B | validatorPubkeyHash | ✓ Signed | Keccak-256 of the proposing validator's Dilithium public key. |
| 0x00d4 | 8B | timestamp | ✓ Signed | Unix timestamp of block creation (uint64). |
| 0x00dc | 8B | gasUsed | ✓ Signed | Total gas consumed in this block. |
| 0x00e4 | 8B | gasLimit | ✓ Signed | Block gas limit (default 30,000,000). |
| 0x00ec | 32B | randao | ✓ Signed | Aggregated RANDAO reveal seed for this slot. |
| 0x010c | 32B | vrfProof | ✓ Signed | Validator's VRF proof of slot eligibility. |
| 0x012c | 32B | extraData | ✓ Signed | Reserved padding / version-specific extension. |
| 0x014c | 1,952B | validatorPubkey | ✓ Signed | Full Dilithium Mode 3 public key of the proposing validator. |
| 0x08ec | 1B | encoding | ✓ Signed | Canonical encoding marker (0x01 = current). |
| 0x08ed | 4B | headerLen | ✓ Signed | Length of the signed pre-image (uint32). |
| 0x08f1 | 23B | padding | ✓ Signed | Zero-padding to align signature offset. |
| 0x0908 | 4B | sigType | Metadata | Signature scheme tag (0x00000003 = Dilithium-3). |
| 0x090c | 100B | sigMetadata | Metadata | Slot, height, validator index — duplicated outside the signed region for fast lookups. |
| 0x0970 | 3,293B | validatorSignature | Metadata | The Dilithium signature itself — IS the signature, not in pre-image. |
CLAUDE.md. Field offsets shown here are illustrative — see the canonical/signed_header.go source for the authoritative wire format.Don't trust this explorer — verify the signature locally. Copy any of the snippets below, paste in the public key + signature + tx hash from above, and confirm independently that this transaction was signed by Dilithium-3.
// Verify QuantumWing transaction signature 0x0768604f…ab05d5
// Run: go run verify.go (deps: github.com/cloudflare/circl/sign/dilithium/mode3)
package main
import (
"encoding/base64"
"fmt"
"github.com/cloudflare/circl/sign/dilithium/mode3"
)
func main() {
sig, _ := base64.StdEncoding.DecodeString("J1QNQ9jMBzKIrM1aAD5IYNy3tdkHRmATfmlXQxyOCJ0Qd70zzbVnKjqLZNVePAbpKTvStpuxhLzeTwZyemctzpMEwFOjcqMTuOdgSfFHlPHddW/evUR/amUjgglUM6CjYYvYqTJO04AsPHjKDQLecCEBb1ePGWI7hM5BNC0cWCFeZ6UjglZmWHNcEPUKE+iTB5P7iD+kTKAocEMsn8i3cqv4S/P+cUchUwXVQBo/F2XfqmW5MAQgMduxEuCu4kMpfjsDD1ji/o+E/NTsTb31kZWMLZlcDO/41iWzJvcfTS/eR7ZUHl2Pr4K3arJF4iuJcrvhM6856tWMF9XPidVvrjuhn2BLa6Rjgb2c7VaXA3cjsriOZMU7pA2P+uPxBIGr+sgAe7kQWgDrOgQMpBup66KJMg1tNSJqghS3D77Jq8r42ViJ9vc2iNcJVo8FkaW/u5DjPmg94oo8MlvGhoXTIAMeX+bHlxGpMpWgDFj87Q4fK+OaYRUCcFXj1Dnb4XAkV6jtEfOGd/T+aDdMskuRcKdRtKGqX7HzNSXRoB4wjDRdokLX5+hG3x4JKW684RZSKmw0Ud/wDvxDB4FLpp5wfNpBtiuZyUQdMcsxUDAgTWU6dHKYTKF9X/1OWaozlvgVUzk7pPpa4pavHqJ5C2drTbe/M2CsXrKzQBNK4ObyTQLNRBIWIlKAEiiAAkzJa7y92/Pdbaa1PjfqEK1xnXc6fiiqEX3Gkkc9vkkumYrL1hKuqZra7Rp9G0Xmb8S+g+YbOGKqcSAXndjVEVQp6+M22qHvi4AumNfFpDJuYefet5HZuFjf4PiYrJugI8q+8eE4H77SpplU4E2fboRB8TPqNORs5ED1wcLdhaTe8b/askS3dvmYWR6WAAOodp6EWuFpf2wMSxONGqgmcph6cgTqfZlmix0i2GnFASFMe/e/oVHK5YNayq1wp+7vVA1nUqs3WnzDzvVd038o2ZRRS4pQqDmigM98GShnNrczSqQ2N3dn3F90zOwbOOymSPyHEQwiw1phteKIcuw4qgjArnrfh9QFwkXihftJj0mn+35YjiR2fMMt8EPedmm7ePz3bDhDVU6E4806OxSAzjqDCvh68lKB1GIiANsdZ8QG+tNvm2aKEO+kYgwaCZahUxDJVe8SoU2t6HV60bnm0HrVhyqfPJbRbW87o9R8/beSe+hr9sCFK2ebuOnF3L7rx98TXEf/V02pAmKjWzD5NDlGpt0toGgsBIdJKypIbE5QUhB+J0vdPmKHYsqxsUpeUSWay40ReTgrtTapXY1K4PBkAJ1b4l351mClg/7hkP2g0gsBww7ftR29y2vcUmIxEuQ0kSN4YX4Em7jJOPruHQJzBQxYmIzTRL8vrTwYwgEn+csngBcT5znBfB3uhV8sW4+rh8v3cD5pgnCXYw9ye1Fav3DosOoqnWxg+vmhmxNolAhJWkWSylYOk8kHlZFhbGS93fSN3c3XL/QBEjFCzCul8SzwR7Nrpdt9e8eDn3ABLNP/kjPlZPGcjo1x97iUwnmHLy5S2sWMigQJVJ8YCJqif8hR4952L4S6aMNPUGL2uKiO4CHJwcBXJoW7Vl61QOCXrUOHwOk4YXDgDuOaagCOtXq5xipOy9Dm3/+04Q4UJlcOy0KSvb5tXlkqIHBzEveC4lWqH2KDjpLrY9a/9srKiboLXlT0rY2MPFM7DexBqiBVUdtHupGuvJ3hHtVAYn6O8dI8K0lHfz6LMrxS5DooI8m3aHjYeaar4eo43oZ5u5n3clnot3a0cbjXwjydsxf0I/8G0oAAZpfohCIWA3/SuY4l7Nu9zCUd4Ijvyj0nTIEy3u3Cy+5GXSlj0NAxhziOThTHyt2etvVFHSbjwg4RtZ2dgoKT9l8926pMerPhuCum0jIisr/sHrlivN57pajLUxYLI0s+18XFcIc8arELYeegAXFSN3aqjzFxrcLvldQ/e5+8skvbL3I5LggTLReQ2UImTggJ648M5Fkitf6ZVJviiVFg36KQ/wYbhdAoeiSF+S3ebchMfruxz8oMs4dXdLes+7TbEjSKVV2yvo7NY71jH/ppi0xzBTy8voFHlbuUhzc7oOBzyaJynYOFXYRlk+ZU4X8b55XBeZF+nWXu7g4XaEbc6LyHLsKOhUyFbbhR+/hAdU1SYQ7ZITI+g4OiFwc2CBdr3nAcK8BNG/wRDf3azKT2oJX/u/mePj7VQxm22fm3BE0KqWU6YrqJgDTLNl4amgQVUIerjHO6IVghCtyE0Q2HOecSb4Wna/gmhWbM1eerDZDpRq5X2JUH6zulg+Hhkt2IfivfdUisMSc1BPsBDos4tX1Rlj+8eipfZ9vuBjXNXuOzTegdjbQHJrlJBKSBeMVmoGHKZ1kkEJK2427S4gPD3ZehoVDVisNxB5Z8najxCMm+MyuAF5urwsAaaqt8fZcRKCrDKP8701O4sKmxkyCesLGQJpVLdHNy6U9w+HBfd5nMQCpLMTjhFYtmftOWTuuZEj8czxJDxIh29KVpjCUplcDITODRwLGvOsgxMdBbLXorF1QiL7E2NCsDujRQBAdT9m0pDlV9coUkH6Mec+i3m6oChaX3W2G+h8arjzsRn5TaYmPzXG7PQUWb1OJtX7r28klpyCOQg1MX+RwoHzWfl7cxTtOXleCfvMq8U2PHtvCQ5GHRzzdCZ1lq4ko874eBru6jFBDAjsXUNwh4iuUn6Scc7IOkGaScecbfRZlGVvY/Vt2HzoQjzO7B9d8mM0lxAD3GpsCA/nMAurMfc13pGHmlyfc3vWLn26dtqW5niftqBIgAlbOTor9036Am/u97L6ndA85N/b/TcNVQQlUTOtJFG2CNKdTSA0vKAnPZH2X0/MKoy/NwDjbUmbrtYBIW2VEZnQSgyF+ROPQKsCe98Y788SxgKHba6b7/I5yXOgrmLdy0kwSlBod6R2823ZAdDznsuNSQ7t0viW5xCDvvcBN9luzK3mGG8VeRvZOMIPF0qQkvK/bUEjxLaq9n9wKX2Hiz4E33z+yX3PurRCEGTONMnD8PGkf9tIHy0OGCZpHswsk1WTeVDjOs3sQbKu/EGKhhMNQ5YwbyiAqNZHRGoB5ynI7742kDodTogUQhULKeC0OROqsUMyv/L6xovfwiT2J6puhVgEQeq29pOo7XDOM+YvAe4p5QH0TU4Vd+Oif0gJG+b+4hXnw9ttgjlL6xevkbAiBH+BrL4R/a8xumuOosOgysXqzKvVBW+yE76achiEzpud5E/lUMfhFd0CD9iTDZhiPyfAeHrdwEegPkLh5J5WFJOxL7H/to0uvyh7uQhZfbrZ13QtiqHScBfQGnoKsooO3dpcfMQtdfXSkHvLYxTG95/2vA0M0XuOG9pMX+GhQ1kxgTQoAh/Mq7VNHb1N40xQ11JVgke0Lv1FwgakHy2YvL+KmzYnrGBbvayO+hjK3Tt8e6ERd0z85txX+Yl027HKLnnCQ80+sLfOb+c4hkq4Id8ww3RUW3Oq/Up/88/yXzKkAmmwbz1hM7VJ4Bgefb1AJqBnFZa15qF/C09Ek8+7Amy2ruS480NHmpr8eYyQunevqS7OVXsmd0hlZ191m8xxDYSx8C/XKTCZwJ2DO6A0A4X1+QHVtmbu3e1mitkuS58233DQ/yv+IU43vZ0F1XZ0LI/2ZHOnC2xKHbOY9G3v2RACl8a6DFLjl1YNcj/w7ikefYBIeLLMi63jNdGrtdee+A5/5pLLUoq0yid0LL8BXHDCcQRpj48n8bnaCzQp66jDc+z+zp84nF7C9DtFbHV6bEJBmO/cT403nnzsX0c6uHA12tK6MTw7KHMM033n0hQTc7pIgD9olAY+ZTVSKmvre05ZBhPU1ZPP6HBttj09GUpwBJtDC72LgCIci/t4mYv3kfYOfJSfPkyGGB192v/+syPaFJqYpz++aOANLxwUaOmii2EYsg8E0+TUf7NCSw+E2qt0wLIOIBekCUIoQie8LXeKDP91Hb0MMGMO2GVUBK2pVp/D0tvC/79H36aJYGYQH1/1Q8f9o/FU1bgzj1sBl3YABzZlb0Ir08h+DaNF+MFwnfEg4RYZsK3GIk0/LUcgkGtGznVLQiIYL/Ymz6FAxYkNIphhcuwb+7N/3YgcxCKiR40Hgjb87m3T3OCHqlSWif9qROfP6YR99m97zcKz+O5zq7BlEhuqhhWUaebUlW5iZgWgzCuqYraW7dLWi9bUsckO/TJNQNTeoFA11iIvL7EsiWTAFeaDUi6FBXdXrGfV6iflXCZRaKl4VmScTk8GbgduQCa/IBTzspoqsmZNqBLCDMPk74xsa9YqZdTbcTIOFzxnGK/2kxSoCQlcYoNFutuekSKjg5QxUWYJKstOxYuN70BA0ik9sAAAAAAAAAAAAAAAAAAAAAAAAAAAAABgwRGBwh")
pkBytes, _ := base64.StdEncoding.DecodeString("IuI8K7sA6F/UEk9ZGT9Iagfqt6RDqlMwRtF3Cceo0sy7D8AWr0U2areubH+nkT/6TohiOnC5WCvwF2GpMjk93vp35GIInmhTEkmp0KWhUlnOog79DBSR8ybcyrAWu53wb4z+W/ZiKMPOiaaBlRX/V4dNmw83kQBk1udSXXE2Qb4uxC3jRlaTxIpRfH5LuB4OuBUbtysvvqjQ5QicIluyF/AcjyrY7NJgfexx+FAcUv8ls3znDYB+6tX5cl1hXG6+ZRpARO+mAEnw2DZdCmDL/xI+2pohOQ749mXLZzP46B9j7tsGHqPRkeFt3V2rzKysUtOkEUzFGCjgmfDY0zDZEfuqEEd26cb24io3f9kbZ2Xb2XgH5zn2MIWIixoeZRM3KqT0b2dqsjQHRdk2/2hu7CMK5O0ZaXzzqqhXju6JrwGJZl6strS5OQT0xomA8zEVaoks58PC1itwb/ZshYUQPAR0gv8oQ2EeAHuixEz5Ae6e/8CVaXzwxAdKQej6yszk3DoYF8e/Wtu6RouZ4s6zUQfejikLiOPLeBgUutXz4fE2R1w3IzXqNIFink9NccK1UtW8OYRfkeRRLGgXpQd7j8kRWu9iXPFTxmrvxcUkdvdCku6bVEtPZiNcFIClgGwh3/ffjGQcvoGwHTucU7vPBTpV3a2jEeSwGThyuL1SKlJnPC2KUgGpV6/tmGGFP7OxWFcSAvb7As3761tIxe7bVQmmP71DeCIOwC3B8VTeogFUR3yAFkLCLHzPfy3WS/TN0rR6G1hrehvey4IMkfRO7j8N/sj1TL5oIQHuOKSV+TUKUZQuGtfdSgzPddmFUD+saPN2tF9sZL8p8vG4COpAAGwre9hL+xwBNn2MWsJzonJC1tsDrv1WW/pzTI9l4BRWRQP1s3JGf6ALhx2LSHWi3/wOdz6lBTykLC7RCgGSX+Xnl5FjkiR+wklpDCMhp+Q20eXco4nWDrHrJ+sgfmLIC81Rrttk3zAzPW1Ls+cG5Xffy7zaPyXChdhCJAi3Dry1pxTUN83KjKfSk1o7uBsw3UK4cmFZUpcFwPT0GekPHLfFEC0aAHcehyN7xNoNwl/D6STq01pbsj7rnvxXs7Mgq3FGtZekjTEvA7tsAL+pUnzsi8Xa404iVBh2poc7xHhGGbeZr2WI5tD16DoAvuOTWIMR/4gbWYJsVGWGegDbQvhsRnQPyQgqbhUZaX8Oq+M9lc/2M6VpBq+7YrApTo17h0+dmxCo7eQ8kao/mtCHIgG1jY9gHoXofrrHqW+/heOw9OKnJK7Vb59kz1WG1PTCqcMc6vwlGTNLWALrEu/oxuBIuNYl2Nnj7S9/Qy8RbJ0KB493GnZxQFBt6NE0HGUtGXyD1fnDhl1t7LtmBGP2jldtkTDaJ+FErlHW581v7k6XpvvnwjY5mhSJCnLObOvYd5lgi2xmbu/RXP7sp+8q41fYauWgON6LXNZ5UUBVb4INFRHKJ3NI9ViVIERUqnNoc3rJoMj5UwZ7BihK+OhI4mFLswXDX/E6aznKIPNCI6tA5jSt81oQA/WGbcQv0fWKYcJU/tQxHoZR2DP3SUDxmU+OSja0cZlApDkofxFfz4FaSdEBdIUZ2QIGS3zyF7lqAa1HcH7Xnm6brqKMLh7ZQw8t7EpimCnB3UF4AEZWqV5izZ0sFc0kLdvN6jcW4VUQAqtYf5GZvNFkoW/0yBvXOV9ydLv1bEQ0TShw0jOo5TTFJDiYFgqmRZDvuTOz6Z1QWB+FTCY7ChkJC3fCPi/c2NKbppJjW9V7Q/9LDpE14mgCtT2fUXNvAzfyBrJgWVOdJAZVWrHBxWfMnwUyxu/kBq6JfUFkhxoHQB0NZBfYIOfPkzbsR3y2fqNAsZ5H94aIC7a8U4ByEr7bq/nmQtJlVq3XorLJ33fQY6ppSqK8YvTMraezTRtAyjU4DxWUM8xREsw2+qQc3I8g+lnYDPSo+5gI3JKjWJH+2LVr+qRkDAYWLBvd2rnCcDyOQXleNqU+/X9VwKttxfGjnsnI3v4HjbvRovaA60Fuo+ykf+6HLb99XtrGE4MtBNX0iIwUnhBLOX0p9O7qSXzEtLldWQtsz1WQHfR5XulyYPXQMA1LdRHU9FVBZgGIhotrSVKJf3YzGUtLDkkCRXYPUSNPebR1aWFUhmEw3scPQJnAhxkmRZdBb4cOlYxLGh92yyRO0hhUtYXut+Gtpm/k2qwQe8IIPrLh+WCq3dxCAhSyfWgLgbJnegVf4lLM+7bCTei+7N+0dwwqgKmIWXh5BLK4yPByjdkdmja3O0AQ/T4X9Y+Hp+A8DCtIvyc9mLqx1IKJXl54zXHQNXASGfuR0YqRLhZGC+ZQxM4CKIlbXuKTEtkCtZdxUBAj+zsRSF/EFbMmCw66BVve88iGzk5+M5R3lKcId+AA+733XqQNaZHTd1oNhIEWij5mb+yDeNh7l9v+C1nWwiDqmxpttGdOUIv1u3G+Waa/JCRwNmP9qUHXeKG195meppTkgRT9JC/upgAd9ZiPGr4Wa5lmOTb/BY1GE+6SQ59joTZedNCW0ATWqm7KhIsXodlRRcJdRFL56jRwECJUaH/9nlJ2KmUVY1RMqNmEkCk=")
var pk mode3.PublicKey
if err := pk.UnmarshalBinary(pkBytes); err != nil {
panic(err)
}
// In production, reconstruct the canonical 3409-byte SignedHeader as the
// pre-image. Here we demo with the tx hash bytes for clarity.
preimage := []byte("0x0768604f0ef4ba5d97bdd6a97f5fd969eea0d16518e3b473c353a6adcfab05d5")
ok := mode3.Verify(&pk, preimage, sig)
fmt.Println("signature valid:", ok)
}
canonical/signed_header.go.This signature is secure against both classical and quantum-computer attacks.
QuantumWing uses NIST-standardised post-quantum cryptography from day one. There is no migration window, no "harvest-now-decrypt-later" attack surface, and no dependency on RSA / ECDSA security assumptions.
NIST FIPS 204 (Dilithium / ML-DSA)