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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.
0xa78442cd531645d3c750f981a16328243eebad5390951a504f1dc1d5d09e04c5The 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 | 56 | d4 | 34 | 00 | ed | de | 1b | f0 | a5 | a5 | 65 | aa | fd | fc | 33 | b8 |
| 0010 | 14 | 10 | 39 | 7e | 15 | de | a7 | b6 | 9d | 0d | 62 | 14 | 94 | d6 | 08 | 00 |
| 0020 | 15 | ad | fd | 58 | b9 | 51 | 18 | fa | f8 | 4f | fa | ba | ca | 9d | 50 | 92 |
| 0030 | 51 | 28 | 8b | ed | e4 | a5 | 6b | a2 | ba | 3c | 70 | b7 | 29 | b7 | 8e | 1d |
| 0040 | 54 | 3a | 15 | 27 | de | 95 | 24 | 0d | a8 | 10 | f2 | ed | ae | 1d | 50 | 4f |
| 0050 | 8f | 27 | 30 | 35 | ad | 96 | d4 | 18 | 1b | 92 | e1 | 97 | ec | c8 | 61 | 7b |
| 0060 | 6a | 63 | cc | a5 | 91 | 78 | 71 | 3b | 75 | e2 | 4c | 84 | d7 | ab | b0 | a7 |
| 0070 | 47 | aa | 59 | 45 | 67 | 9b | ee | 81 | 30 | d0 | 89 | c3 | 34 | 8b | aa | 89 |
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 | 09 | d6 | 8a | a3 | ae | 70 | 8e | d6 | c7 | c0 | b7 | 7a | 2d | 22 | 64 | a3 |
| 0010 | 54 | 90 | 78 | 5e | 58 | bc | 0a | 60 | 4d | 50 | 3d | 20 | bd | 35 | 97 | 5f |
| 0020 | 33 | cf | 36 | 6e | 15 | 72 | 43 | 98 | 7d | 04 | 50 | 1e | 2e | ba | 6e | 5c |
| 0030 | 9a | 0a | 67 | c6 | 92 | cf | 82 | c7 | 95 | 30 | e5 | 38 | f9 | ea | d1 | 75 |
| 0040 | fa | 47 | 43 | 09 | c1 | 21 | 3d | 08 | 0a | 03 | ee | 31 | 8f | 14 | 79 | 26 |
| 0050 | 1f | 47 | ef | 52 | 0a | 09 | 67 | 70 | b0 | 9c | 48 | b7 | ed | f4 | 75 | 41 |
| 0060 | 1b | 50 | 46 | 97 | 17 | 4e | dd | 1a | 8d | 2f | cf | ff | 8e | 15 | 31 | 51 |
| 0070 | 95 | 39 | 0a | 3b | 42 | 61 | 1c | d1 | f1 | ee | fa | ad | 21 | 32 | b5 | ca |
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.
0x1f1cf56df1a170bd1535cffcdb5333c620f6e6235a99a8ca38065a8e7699a9bb0xdb5333c620f6e6235a99a8ca38065a8e7699a9bb0xdb5333c620f6e6235A99a8CA38065A8e7699a9Bbfrom 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 0xa78442cd…9e04c5
// 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("VtQ0AO3eG/ClpWWq/fwzuBQQOX4V3qe2nQ1iFJTWCAAVrf1YuVEY+vhP+rrKnVCSUSiL7eSla6K6PHC3KbeOHVQ6FSfelSQNqBDy7a4dUE+PJzA1rZbUGBuS4ZfsyGF7amPMpZF4cTt14kyE16uwp0eqWUVnm+6BMNCJwzSLqonW2euNES+jBCPQVNj6y1qMrbeusnLV240BqJsdAVCSWArEvkhRx+8BeXhvI+9NQZreRdoLkzkA5cYvmQf+U5D38Nlpf0zzZpDxLlHk27J2zFAdS6gJiHSvHbYgt1Wavx+icJpt7rdVJaIl6hEU5yzZYADPux1OFWD0wmmLSnkkIwdoiqfZ2CAOQKQgW5hszLEpvT3+zHI2ozRls4t+fkXUwhWZ19S+VUhq9HfXxC5oeddNyWL/n6WA58gwq5nrA7VcMN7bS0/HgvrcOTLYT7aG/A/cYqyabdCYdaCcGb4pnUkShFQIHs7egXORk0L6oik2WAzax+CS5ugOxPc1H2FIV4kc0FUWAoyGOjLSsd+Pw3zr6b8b4DAhpTkjRWF5Iq62E9kGgELin/tRh0P74qYWtzjb7RDg2eMfeCHvjVulcFHo2yq8Fn0bXAO1R1gmvv/nCWIv5yn+tkutsPFYML4yVdglIuUOCAvIgo3gYf8gr6TKXVm2TD2L/fS2d/PJkjujO8DecAIDoP8g+rfUFm1SNGBJEIx5eAPQpi/ff9wEvxHUdW4+lP2xESYapY/AOrUDHeXhClTnbsr4R9tLzZ7DTCvK3s9DNcS8RLtwM7PYvzF54X8mRuLw8ljlTmiiVdHPSbfAjUerII4lhm6hczj/oMBJZ1ZsVZIqPVeTiZ19Y+vGidq+VDoXPYskThRn8vYXi0WFoLew23upv3OiRS3yy1Yc4Otq0WGOBnqkAXvVW6Rm8QhAYFo5JnJM2xhr2ofH0fgNtj+YH0I1PcgmiDNaz30MGV5Ysa15ACqAvogfTKKUCEQLib5F2dtSGxXGPK4E9rBQYam1LVfpMkY5CA7WMC4FS5LHs7G1gu7Z/EE71O0LFeu6zA9lgDPUuytsJ1cVqgcMjwnlNBO+bJH8YENHNblxuV2375D2GoxMyQysEtwBRSmQUGZkO6iu+iAmjiEH2mFZRbHqNIebtmcTPnAVUCWutFbbfHELvgbyy24Y6V3cRCzJ3t+JsyA522gVWgVMbhfOWnErrGJFv9F5cvp7Q8DWqKd/46aw0Azmhmr9P2yFtF5eIMIkDl5JFehJBNxZcMzpK8EitHH0z/yHh5671vX0Ixv3uzMUkszFHHnwpRfzK4yYTeszTQ+K2lPQH4ksgkRP311R+8nXNO97hIAyYy7uujoVEw0FkWdRuUlSFt5uRp4TZW3bTQFhEL1pcT9/f9D2qtiSjHw2rscVrcvReXlgZs7zQ7KTP7Fl2hOW0loLSLqHtH+Ni2lONqYduNDyOrUwZmuVGGRwkiJQCD+4vfr7kLs3F+PyiQE7rGZ5ZDcGVXN3nN5SBaWmGmJblqL7xoKa56NqOmMtsBO4vGOfgPczo4szcwv7Vl0KCfPAeUWFfB7Smb2IxesnxCigq128Lo5hUgZ4WMssvQCV1phimR3VocfMaySQofRuVPJkmYFPxr/l1Ep+sQ5LGrPRHpWqMpDjV6X4rBCadQLRW2YVmMpGriksHaSnFJ5DiAp1MlC5BRfuGS3iUOLTVAiJvm4LAWF1F23cjR7KQa/9g+LgUND/Ib3JqZHono8UTyqX+/P0bNKk3KKk5fVKo09WhZBazBQfRVoONppRcNIsnNXFUTAbzBiWX5Kuf26Sn830YrWrJ0Jfy99tGzweGPWk0Hi7hBUeD9VKq9bKCCBxr1dO+IcQ49ruXRedq9rDaw8TqIc4GkxUIyb9/4ozbGL/obKAcl90pRy0Uen4dFxhseKJiN2vSSCxIKqUJGBq4baJd1WfogCNNX/dimu61/vSRhoiN1VyuBE9swYACx0O+bUd0blzlf9/uljSPdTgkn2S156lr8yEpFWTsa8dq+mFDu1tXfOHhTkS9uxUFBukseCH5LQz9uUso6nkOg1NPV60ubA+QhA2Evp/rctK1NUjKBRwTKTrkIGh0CnwtuAbnNPpzhZw8DJlRsrxMD1Rcbbbd2dx8OZUpOuXneauKHfyz2djK4X+/f/Q7Tae1TJkAoL22zGtaHW6qJmEc6mjLmPFZ1F6A15xmiS4KDbjDWRfOodjmzZNxEiNwJv9ZN1Qqh//UZybAYJsjAMe0SIDvdoDCx5ALFt25a4dtenawBbS7PjkfVnyPnjasnHWuexNiYBKsRYXw/TgEkIMYFaWSD1DvkkoO453Xauzi1NX8k2/3pyUjwOM8aG4jAD+U8LSZSe6UCtrqCyyVCwIlEyiDGAizV3X+vj/mdHnR+ISbqNk3A5uSqN6fgFQrdIisxGOTRyByrhCNTV3MJwq6+tUFz8RPPoFkXquZs+JxmajG6EpjluOVMLp6cycvRPVPOKgzEuSTg38p3B0dvkYrA/FVwD+8Pe1nwESAqhrk2x/Usdw5E1nod55DJSgpnp2Q0xOcwoEBs4whNcrrJDWpWZ84v/So/Nwv8EeOGJ9tGEHg0laxw12moMYu/Tf7j7PykOOx8y5LPArllHJMyGSZc6Y2Kidb7O4L+A5XImJ23373Ft9FyGMLwtTLJbjIpEY7ABekRiW3bBlGFnG2xDmpdeCVvHYyoU/Z2/GPdM62LPHUKUfPt1K/Nua3nNsY9XPuwSN8784/WdJvG4zFuYOz6tousAe7wN4rRTp0zLPjt4fHikpvkDnRgw6TqxjuFETI42pL2vXFOK7KiSYbNWF1WHpLAo3MHrvmJHHmu1/YHLRVqagYjWB6jT83joGvICBgt05nsWMVmcprDikGX8oX339FQVQpl7n08BHAq1pN1cSNdK5QoJqQXsnys4QDLFRJaLY2x08R4MxZLMKOuty/HdwTF9kZd2l5OenGfmfELw+kIlQA7kqPM6usCOVlBCoFLy2K9IP8eZ+91noHaIGvv7Ix3V+T5qv49ATFwnP4YdhG3Ij2nXnWrc1xDC7FRGIMHUQYohp3qAkJMuridVd/xVwxA6ngllF0vtrFYgY1pKddrwMc+Cebtr6f6xCnosUuAkIhW7FyZmt3cGtzgO0q45KboxQopUdI8jIBc2ha2t2WVL789xhZhkerSxYx0jrqgrXzxJu2VbgtjE49wuPoBIFzGw+ta1ZQx1cEUx/G3IC/iWD3h7uBENhCmleY5JZAfbyA5Y2my+SHcbOjX7jarfi37KCy4U1TQDPCaypnM6kmi7b/lnW9gTbKi1gk0YaAif0KJUvHislXO5yox97vVDjj5hf034Knf+BTBbsVxty28Cxmn8tXHBrZVxXurP+yrlHat3sASqQDGMYgajidYfMm4NomGpSyb/+bfJc25y96T+pgNV7558GRmS+3fZ/SZOnB95H3BOHHyMS/pRHDKuhOF1ABaW4V5tRlBLbBlu+L8CAjP/TQYidrp/aveluQpF5FIpYxzGYVM9woAl+2IRCjnlZCO4slTMNWQBZz7BW1WDG6AHR7zSaqZN9hBgryRk1cTbi4SnDNKervV5+yHezStUGriOP6qTAU4niTgYyuHmb3p/0WC5RPjPkmGp/uAlH/GhPExBLFEHbxgK0xIvadoFPprgmjCh9ehw1piiAVgq64H6wfoWQ/SkeJMc3y3pCA+xqehP191haIcsyt/bo9WAXjUSoPgPydQiVylMeAtnsyeA8hfksDaJxyE3ivD6BWN1FysdRrO5M/BoqQERF3RsW6TQ848cN7bO9R6z6oRgyQZUgdCAtYkoL5GT7sOQmzwvLiN8q2GcGAHxO4JzFHvlmCHd4TVH7Uw9tvbuxFEE5ccu3svNPYBgUepotWqVEfeGaMImsZYhZNQNY3QyNmgI+wmF5V9g0xccNudNsL3O883vvb5tRBJxZS43snVqgeUJBZ9G0Z6fpa2RXLMyonVFzwG4X7dL/4ce/SoBOxprlAPwqZFcJOiCeYXqm/4CqhpfHvv4LOG6TF3pKUqB+87EJUTJ0mvkBkQQzZKt7T2Nc6JzKxD+o23dyniOvN0FN0xWzBk8o9z/d1FXIRcz5rbTkgmd1q+SrJmu2gGyuo4SND0dUD1ojfgE1LUJE6QNtZMztGQMv798xOvnM/c/li7SHflc09DqpLa4DG6C8mcBmRMexZrsiXSpVywakmJ4QbbixWZpZqq03c+XRP1BCdejw3tyjYAdd5lnC45wFOy2xlQWWoTiRYUOgLIMONruV7PVGFeAmAWhLEXIlzMfAAensJ/loXEeNXuCF4SbVPiIhtz9seH2ZuuySrePpDJSZnqz8LTxJfrglQ1JWYn6IwCx22e4AAAAAAAAAAAAAAAAAAAAAAAAAAAAABgoQFR0h")
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("0xa78442cd531645d3c750f981a16328243eebad5390951a504f1dc1d5d09e04c5")
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)