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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.
0x2b87a5e7f60cd9dc9e12bf428e1259be46d7b0ffd3e8d862bfd22363b851fafcThe 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 | a3 | 23 | 89 | 2a | 6a | 53 | 39 | 7f | 43 | b0 | 73 | 58 | 77 | 93 | 06 | 50 |
| 0010 | e6 | 12 | d4 | 15 | 9a | be | 42 | e8 | 6e | 75 | ad | b2 | cd | 33 | 32 | 1f |
| 0020 | 7f | d6 | 41 | 6b | 1d | d8 | 5e | bd | 4e | 71 | d1 | 3f | d0 | da | 5e | 22 |
| 0030 | 68 | 29 | 31 | bf | 56 | 0b | 62 | 67 | c8 | 8f | f2 | 97 | d6 | 84 | 08 | a7 |
| 0040 | 28 | dd | 67 | e8 | ef | 68 | 8d | d4 | ca | 51 | 8b | 47 | 2b | 04 | 30 | 97 |
| 0050 | 02 | d9 | 16 | c8 | 11 | 6c | f6 | 57 | 11 | b2 | 98 | b8 | c1 | 4b | c2 | fc |
| 0060 | 2e | 25 | 0e | 0c | 8a | a9 | 8a | 36 | d6 | a5 | 1b | 73 | cc | f5 | 29 | 60 |
| 0070 | 74 | 22 | 2c | 50 | 03 | a0 | dc | 82 | 21 | 88 | 2e | 47 | 85 | 81 | 0d | 0b |
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 | 77 | a3 | 34 | 84 | 5f | cd | 66 | 02 | 2b | 35 | 11 | 02 | 81 | eb | 19 | 32 |
| 0010 | 4f | 4f | ba | 1b | 82 | 34 | 37 | 5b | ec | b0 | 44 | 68 | f9 | d6 | 73 | c0 |
| 0020 | 96 | 23 | fa | a0 | 4e | 0e | c8 | 91 | 24 | 33 | 63 | 00 | 5a | c0 | 1b | ea |
| 0030 | f9 | 05 | 8b | 96 | 6f | 38 | d1 | dd | fe | 1d | 00 | 04 | ed | ae | 51 | d9 |
| 0040 | ce | 37 | a3 | 62 | a9 | cd | 2e | 00 | f9 | b1 | db | 33 | 74 | ec | 2c | 2d |
| 0050 | 65 | 06 | 5e | 9d | 39 | 24 | ab | 09 | 86 | 7e | 7c | 4c | 70 | 86 | da | 24 |
| 0060 | c6 | 41 | 91 | 5f | 0d | 4f | ce | d7 | 58 | 3e | f2 | de | b2 | 89 | db | e4 |
| 0070 | 6d | f7 | 65 | 34 | 8d | e3 | 24 | 63 | 3b | ee | c8 | 96 | b7 | 92 | f8 | 05 |
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.
0x040f4429eb663249347de5dcc5a266d616cf81bacb52b5b57a4884fa750e3a070xc5a266d616cf81bacb52b5b57a4884fa750e3a070xC5a266D616cf81bAcb52b5B57a4884fa750E3A07from 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 0x2b87a5e7…51fafc
// 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("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")
pkBytes, _ := base64.StdEncoding.DecodeString("d6M0hF/NZgIrNRECgesZMk9PuhuCNDdb7LBEaPnWc8CWI/qgTg7IkSQzYwBawBvq+QWLlm840d3+HQAE7a5R2c43o2KpzS4A+bHbM3TsLC1lBl6dOSSrCYZ+fExwhtokxkGRXw1PztdYPvLesonb5G33ZTSN4yRjO+7IlreS+AXrjrBqsdqH4zX+HEFHPVn8i8Uc5VgkCzAHCgGC4mMz9rhg0NT9anPtLnNKIeMp4JGcNkOzVXvGz8bzDD5CavXSq+jkGHOSNuTPH9KphYuQuQfRg3RMESjyrD9Z0wZaP0XSZhEAzddLcHOfL8qXZ8I9Yps2gw04Hoc7elPm/hnZ1foO9ZnialHrBOzQNcIF94ABltMGvUEIcpFQjze6QiXMw6Quo/9Hh3Nk90AqtUZcoeqCIm6FFFI96uly+dCW1X8easC6KSNfJDKEF34vOqEKpn/8MdSks81Oi4wih658XZFQe3+EnxxB0xiDCJc+tqmB8pOGbDPXbB9Q4Jm9LGopqxSFRZ4Q0t+UVSeEwcOaPKT4v7NX5p4CfZdLRnJ8gNjeuMCO9d+7BtiyLK5W2lMHC5Q7b1jllpvMAoxjTX2FVWk4mY6rp5z/2A1pQ0V7GBZv2ComMWjgw41gF3LROIUZyWm8WcEC5jyLhSQL+Du4zhMBRAD+26xJ/8L63de5WODwMO2iJTuZJM1dD9QhYs8QPndfakq1JPKKvkHJOv+TyLOQW/KQGRz4dRW/PmU2UMyuWSpiI2wt7L4JnFfcUYcT0v2oqSrBrjR9sX6c2F1hS2o8eIcQrKpSm3a5W+NprBNBU19Gyc1Hr71aHUOgeBDwK//240PAWbLcElurXFxZUABJHnb5BqrBMydoesCyPgeGOzfKkbKKRG+J5OD+MP5yXo2etiSm3pVV7vRA1NrRkdOsSW9fY2UEoVQ4IDOiIMuhzzs0SCjKUk2Kc0t0wH6tIuC0oCwlf+9fPBulLwo2uuZixLmS4oTJP7sOsukb4WY47nve9S+VyrBhRNJ+uQZw1MElhNc3fr/9RcpCbiN38iohnJSSa2CmZ/rb0tS0JzRdfkBJMNtsI2OY78qR1l4pwPVlL+B+AP7Oo5LyStEzlmtqrDMyT1u3g9EBZaNNJ2RIVgXfe+1jwsb7eT5zqhtY4TClkYBLRjbj/rWo0H3U4unQSaMXyRbZzkO/10kx8cVSKNAGHOf2Dl5O+/NOiOX6t0yjOGmJ+OGJEUk14XplUIqP1F1uaLW3Tma5LVWOJr0YGjD1dF6/7ehffXY/fdDs6jGUsnMbfVq2n+DYtvcBddg4KyxCVndCNItZ2QVVOLyxLwjgku3huybHzyjg1iEEQUFW0IF4GbzOS4Mf8b6zm1mbVb3QUC0JkNaJ2tT5OO/vURje0d9Yl66Zaoh6Q/rMdWDyg6dyqkPLiVK5LZO7wCBGnrlG0WbB+Gc9jqg7TgEbu5RoRmUXaw6y5V7YDFm5Q+jCfqwjPhJ+ZpC3NF3ifRBwZPpxCStOhKEH8IX2/p431o9c18tLrnjqSETLFBcrc/uNsbnhDNGSxTzYyXs+Pr4ICdnO8axcQBXMCwcH7cDEaXLuO5j3qvjPfp0Lx7et5jdVv8zfIFOBdfYonGGgnKk5nW/4TTLo3YQACy0Wt+mkbYtkz0s+fWn2M7cZ1xrEi6ktl/IxSA5vlXEwhZ7eVY/DDMvHW2pvG6iY/oX3aKx9w9ivfOJvXSWTWH+hOaRm1XMFC0FnaWVkvhodRLElPohGB7EGtceLyYif2ameUTjUG4ZBVxlHMiT43xsp0O4hMNuV1uEfk5Xjn6p4Dk9UoMf74F71ky7Q8MeF7gZqIZ/pK5qBBFSPkgluRkE9KYKepDu45X0z6m4IgPbss69Aq3ShGcdm9v8csN7u6c281NA6Zlcm4ZfiEtOILSDtpx6MiOX8/aZJaoJIVu8DPH/fpRJ/SXogPUcKn153rJ4gKh3TeaWhW5bUyHQdeDTjy6OFTaCL2m7NmSfmMleZSqZmpCcv8rSXC22Ov4j2qZsfMlrnIaXkUwIz4yISTKgy0dLgLW+wkjTu+0je869305dr/SnizBMkUlQV1OT2bMjnWhzmJVbXImZ+YzCSZYmdHsD5LXSCV0nDqjPxkcIR2lL7qfGSUONisYyT/RPMbYOJaiYKXfW2Oa1z/rfyNZZGfQsfdT8zLcVAxwTa8Z6AeFTcM7fbiunDpOfk08inMnULWNjt1IDAM1PldIYJxaAKbrbxgraqn/gZYRm3s4Tslk1VRleN6OCJs/zFKrSmpm/SpB2SwFUd9fb3IKqSs7lhpIdIvSm9P0HEPYC2Zp170wq+m2U23UyKtkjpWNgTVOu0CCuSTbu1LzxXfo63jYff8THzyog8wSP1f12uLJPVajwaN09S49DYZC9d3ncuydPim1vbyzApKDNzuoa4zJm7M6hLlfUppG8ZXuDgZlH+Uw4H4vHGz6s/pdqpje6mEtqBwXaI0IMjRN4uT06HqoDYTcwjHvNxLafjJVYkX41NEz5Wr9GvBOnbNp4JIQpFZZUdcTKEK7i2EP/PlcafZH18LiJzSqeCb67nyDARmRw8LidnH61pnJxdMgj8JcUVrtsdS2Y=")
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("0x2b87a5e7f60cd9dc9e12bf428e1259be46d7b0ffd3e8d862bfd22363b851fafc")
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)