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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.
0x5ad426348ee3e6d769e8a4cecd6055880e6962cc89afbfa8736b557d265cedeaThe 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 | cd | 6c | 05 | 50 | ca | 48 | 8c | 5e | 1c | 3d | 03 | e2 | b1 | 9a | a9 | 23 |
| 0010 | 2a | 3f | 13 | ca | f0 | 77 | 70 | eb | be | e2 | 4c | 8f | 76 | 79 | c7 | 92 |
| 0020 | 34 | 23 | be | 87 | 36 | 9d | f9 | 35 | bb | 2d | 92 | c5 | 75 | 01 | 10 | da |
| 0030 | 7f | 27 | a6 | 27 | e5 | 11 | 87 | 89 | 24 | b0 | 48 | 89 | ae | 09 | d8 | 88 |
| 0040 | 40 | 16 | c8 | d7 | 37 | fe | 8f | 43 | a2 | 86 | 0c | 12 | f3 | 5a | cf | ac |
| 0050 | a9 | cf | a5 | 84 | 70 | 93 | 41 | e1 | de | 57 | d6 | 83 | c3 | fb | 5d | 0e |
| 0060 | 8e | 93 | 1c | fa | fe | 4a | 0d | 10 | eb | 46 | 4e | 1c | f0 | 78 | 67 | a0 |
| 0070 | ea | 06 | 47 | f3 | 24 | bb | 5f | 2d | 62 | 2c | ac | 9a | 8c | 3f | 7a | 69 |
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 0x5ad42634…5cedea
// 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("zWwFUMpIjF4cPQPisZqpIyo/E8rwd3DrvuJMj3Z5x5I0I76HNp35NbstksV1ARDafyemJ+URh4kksEiJrgnYiEAWyNc3/o9DooYMEvNaz6ypz6WEcJNB4d5X1oPD+10OjpMc+v5KDRDrRk4c8HhnoOoGR/Mku18tYiysmow/emkIA0SXyYwO0Tw+QOW5IA9mUBw00HCeKhVcWRzaVD/oK33mkfuzqcoMxPQuZeZ33GFaqzwsawmUpMqMhYH3ry436unCEqQYXFZ5n7mYoVbYv6/0FYo5cKvgWQur/zq4CN2Gjk0pI1PmLk1QnRnViy5DNELJbBOgz4pO/Uss2DMlBOCQDAEW20KYiwPVxmNyzj6m33o2GqB9wYuvtbl/ZpSEK5GVAeKo9FBMtYOhLntwnBndpxH3BS0ySScG2kVNz55MuAv97DJIopzt9nncCrEiOjRrDfu2yclTEfrLmMRo3ou98UBFTw4BtRIkl/fG90ACZFmwaw5T1mZt6DgXgCOpmkQ8nXTroSCh9OO73M67Xeewkzyhr1Q0lrvIPyMG5b7FjqP8mzeYRTvu2JnaAoWOgb+VSBmfpxdx4+cA4DhV8N+tffQtoSQqx4XQXGQbyEbq2miqKXvRrzBmXScJimKV7e1OR8YfHgwkKMbm5JAlTxZGdGW2SKgUgrkD0OswXjupOu4NF1xPL0A3V9txU42JERlvDa4YMaXIQOaIG59vqK8ACsyHuBI/J/o0ucf6nu5ldLASDnNsVDQpbk8PJ0eHa3i8q+T1t6iCiLJUbQu81TiDh/ByYNfNuqbVIWLI6mSQuFwwhzCWC72skLaPhf8N84RrGsP3LfthgxeHbFxozSsF3mxB6/KHC+RCZha/YAZ8zuSiJFawvJdBhEj/YJAZoX94VH0wUNW2gR8DybuyLfNVi2Kdl1ofWjgKzAbH4TwhIBNCQ1yh19pZwtGhXAjjyOnAezlMJ3SeZw0dtvrNIlkaTKDhKNXLAJhmO8ABI/n2T7AppXdRmmxK6zx2SHrSUPfTkcdo8m0EvE1Zk4TcSgupPs/imIOMPVH1Dao1A4XDfubXt4nlb2KKQNPh6rirGkfeiMKAXLAgqD1R3D6UMcJTLFb+ts7U4da8Wj3jIPa+l6Vbx6Z3KiOT2fpHt8FhSO2QqSSYpR1UYnUTIE7LStmB5xX6gZAgkJ0bPAr1VCfW8cvw6pKiWcaxnqhCbdXgisLM1US0HJGrwC6jKzddoXEOLuaAXNinxqNHxc2JDVNbvBT8h8TPTMmqxOnk8mSR9T7bzbKm8KvXv0ARqsxhFGIixSdDNB0QRtRPk4sAg6tIwOzuc04MBNKXCFyrVi1TXcxat4eHtFxPo8Hml/92gk1IquQY8RE44eA/QWhWqhNK4p2FUjdPFyYt22VLqDlI+oO13N8RVnyzAYJpkmJW2qlmB7PKC1S3akdjzyeQx4JH4qLbY50dVdujIVd+qbmhyzeEx3Cxc1JsoWV7GMLWA2krEB6b4DvAjKE+Dy3RhhxXWFz7jx4FY8gWLC2f6QeZcxkwdW54SLOqxRCu5Gw96BN7g2JdMtjgqsZKis9smAeREZBK+1yfKwt2ULBnR2nEc/JJYD1QZxlPOgWispQfhD4KSZveD5kaeg1q8o+C/t1DyBQ/jBGE2ZnaeHcjMBukRHzEc9NTsgbXVrff6VYISJkexjevVZf81VdfAoGxvZp0owgRAiNap4B6FS6C1HrtHgwFOmYlrHz6fTPVLv0qznjdyMBkSUaIUCH/6uvBJ+SYri8n8RcCtVNr26aU5aoYCnKUOqO8c7hhBfpQthJcxR7C7+GMKNDnqLfHVE5x/bhSWbVSljw0yzerUP878fHSwZ6YeDU0/rw8yI/WtXlYLnVJEXauZ4xrA8dx3w3NDNShdGwXqylrE8ZHwChX9qFXD8U/3uFz6iKZnZLAojfkeZX9w/LSygkBpoSJGC0f9/sr+K7GfjX/wDNqJx0j4Ytj3We7C15uOA9Z/oIt9pdbarGodIiWcsJiSU+0PqQ12MFSjYX7D74M/imEG+d6al5F+/sELYsIgG1CQLy1RW4fElt/vYtQ1demi4iLodj+gIRtO6LZaorvQCfIq9WUN+geONgUR/GvxKnphQhh8Erk4q7G0z9l/Qduo8AtgoSAG3oAiyFmofcNCDMEXtEJhCqkJd5NDfaR4xC1ZEFQz+1gznr6nYMYTM8IcdLsX1a4YVkzSSOxG607Bi1GFDSDf6E8gMUnShTzkoWJeymKJ231zyGY7S0XFaLI51C/JyFpq7ajPVb6KzKjyZpNrecDpEuAW1GhRjqWWC+7OL3MIgnI+EjwruBVkptJlFqYg87uzxX6mYDJIYc6/9LVhn2UNI55jMX+yWzsg+bjveywcXVaMx6phVOGEU6NJuCByDyicd+75Y8oC82aAMoZGBTZR5UL5mF5NTfhfgyH9AVZi3tZkU8UXSBL442bro9N4NNbRqp5lv3hQ8C1V9bo2znANGGoE7XUbSpf+6SbLUQb6M27sKCMuoEQxp91a3jKNFpGvbBe46gWVXhySZ2JzZpWVc4cdGywACrftbW2OhRXvUmEku1IHAQ4qgnWAb28udPsBJ45TPBmdT20ImuVrKf4qVmB5In+ywhdx1i13W4w9hxsNn4S7aFNtaImrrrUCGqm+S5bJsn0W8RICaFgYJU9IFZ7OMrMCSV91IhIxzeRB4QIAcHXU3HGLATbIYOcxkEhqD4Mi6K5jbiZ8g0mXSYna5Od0KWnF0WSlCpXy2X57ryx4Tmy69yJf46gttgvdIm+gqdN603HQG8jJ5JHtJ+Rrfx7gccHicWfOEH59mxWLc7py7TmhMk/yfYIuoB1USvZHCChsKsklKkGWP6j8DdNiMkCwRfdc+Bb1mAKDMvwjjy/J8tGxO0x4Xb1F/kyohub6FNX4owwHNqVG7kKQaIaNvUtyZb1Q/R1w9Paoi40BEvFqXVn93+G65gOJE0g9ezZZ3h4uQlogM4UuMzV7clcpZP4jNDaPkMY+t+8heZpP/vZAkR42Vkz4JxrgypiRQ7jzzHDAeAScJf1x/0rOWEf0uXOG2EURGV98L0b2oadKnL/6TqoZJWHnpQFPfKLw/+zkp/5z1FGWKGpoZ4JLuSakdadpJadQSAXYCeXrLTQivTabC/qvDBmRvzpzWRcdnoGAR5m3mgVN7Jnax8TYaTmZsb7YBZF86FDDxrHgcf+N+wOAPag9rXJWy4dIewqmjL6WuZEfgRmbIaPZ03V2K+nkFf+pon40LPZXCe4aKwbESv33HHjMPOKT0/Cad9Hvtbt82/i+44UrUMb0B7T/MarGdMQEpdQNvqdYTfETGYPjLJWPrDIsSYc/vSW8WN0uJGRyP9w75yZsmZusHXGylRHN1ELu/tQQb8ie0wzoYFIv85Kns+3cpmxOyEvod2/uS8/qHw8QhjasTsOO0KMUVyWS5T4yHtxLqfB1+/XxC6779xLctaxtq+g9okw3mHPvWCuBFemCjtbnSqDc7Z/aYfBvx8eGUtX01wRFwsPNRkDxmdABe0MTDt6yg40aS8QmuZThLwBltOV8kylo+QXZiz+NRPh5+uDstYPS/VP1iv1wfkjimwiCRMY7yy8iPzcs3D4wKawnLobjhh5E/sXFbTq1Z2zSYjlGu9a++OQox6g5rrbUjwpMzuv+o4jl5KmH0kkpFBR8labrg5zTzF0b+KrdIQ30fHA8iuBD8bcXh0bcevqPlR2kfKTBvBtjA7sL1+76PcSweo92qx+cxGrK70Utdabs7BsbogVC9yAswvbXNXU4DRSaiL46mJvmsWq8s7kRbLI0TYSILQDv7qeKb9Go7RI6n0a4aNLZczXWgO0uJbxf1ppwLibE6jYPFeV+4GVl0mPGx5gxv7w4umWcgv9+7dya8vdPyBY1Fylb3BsVHJVXkD6WZ8+tD/SU1weEd5fKq06BPBxRvx4+pNj+pE93zTB74Eh9tx4z2vKG5Xft7bIabafcPqlE0F+z8W2KwuEoYJpRpnfHcdqpqKeoJwxD9WmV+lXdwuEP0eQRklJ8iw4rGBrqhpB9Ea4bvUB28Yi1f90lRVGB7SbYVNQcOmeGUJV1B8x+ztjfOAOh3qiyrS0cQVq4qyZ5/BlcqJzzlCgWH5dvgIECAQj82W6kYqu9UjVRiBHOov3eJ6kYr8+agM6kdpHAon2Q9LiocTzjbQ0Wo/3uINyuSAwU/jlaXi7OOknkI/dENXBCXiBbHKoVzWdgUm0cOobuzh3lm+pV0C5hPzLe7M34GArP9FswUj5w0KEkpJH3rFoFfrileG846zj4LQyxBUtFflQT+bW/U1lKFJOXpe2w+76RWpzfqgME2Cju3WAkbbS1t74/QQYHzJq4OVCR3SrsbbIzAAAAAAAAAAAAAAAAAAABwwRGiEp")
pkBytes, _ := base64.StdEncoding.DecodeString("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")
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("0x5ad426348ee3e6d769e8a4cecd6055880e6962cc89afbfa8736b557d265cedea")
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)