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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.
0xf6dd910b410b7f4fadb8b6ca012640ba651c575813a1a41a149114d3b077dfa1The 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 | c5 | b9 | e9 | ff | 9c | 90 | 21 | d7 | a9 | 8b | 08 | 22 | e5 | d1 | f9 | d9 |
| 0010 | 2f | 8f | 8c | 95 | 8e | c1 | ca | f3 | 2a | a6 | be | ea | 97 | b2 | 95 | 0a |
| 0020 | 61 | b1 | 4f | 01 | a6 | 07 | 10 | ee | 5b | c0 | f8 | 97 | f4 | 6e | 09 | 46 |
| 0030 | 2b | d5 | 67 | 69 | a6 | 22 | fd | da | 49 | 72 | a3 | 9a | 92 | 94 | 8f | 07 |
| 0040 | c7 | d7 | 0d | 49 | da | 92 | c5 | 2d | 2a | 6e | 61 | 5a | 3c | fe | 9d | 2e |
| 0050 | 44 | b5 | c0 | 09 | 5c | 62 | 1b | c7 | 28 | 1f | da | 37 | a4 | 52 | b5 | 65 |
| 0060 | 40 | 27 | 48 | 8d | f5 | c3 | a2 | 78 | 0f | 8c | 6c | c5 | 14 | 5f | 54 | 82 |
| 0070 | 4b | da | 85 | 29 | 88 | 5c | 16 | 9d | 98 | d2 | 08 | d0 | e6 | b5 | d8 | ca |
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 | b1 | ed | 71 | c2 | f8 | 7a | f7 | c0 | 01 | 29 | 58 | 51 | 1d | 75 | 8e | 26 |
| 0010 | 37 | 3a | 7a | eb | 60 | 14 | 8e | 7d | f9 | a2 | e1 | 70 | e2 | 6f | c5 | f2 |
| 0020 | b5 | df | da | d7 | 3e | 62 | ad | 07 | a3 | f2 | 05 | 9c | 2b | 7a | a4 | 1c |
| 0030 | d7 | 1d | c7 | 40 | b7 | 12 | ab | f1 | 37 | cd | bc | 76 | 2b | 3d | 09 | e7 |
| 0040 | f5 | d3 | e5 | 06 | f4 | 99 | 5b | 2a | 6a | 0c | 3c | bf | ea | c1 | 58 | f5 |
| 0050 | 06 | a3 | 60 | 56 | 3f | ab | 37 | c8 | 76 | bd | a9 | f1 | 64 | 0b | d1 | 49 |
| 0060 | 1b | 5f | 2c | 72 | 3e | d5 | 5b | a2 | 32 | c7 | 9f | 40 | 5b | 7c | 45 | cf |
| 0070 | d5 | d0 | 04 | 6f | df | 98 | 63 | d4 | 80 | 30 | 32 | 5e | a1 | bc | 84 | 7e |
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.
0x60b08564cd2f10f10589ba58066bba7ab66837fb9a5bd5fce01ccbfdfde3c90e0x066bba7ab66837fb9a5bd5fce01ccbfdfde3c90e0x066bba7aB66837fb9A5Bd5FCE01cCBFdFdE3c90efrom 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 0xf6dd910b…77dfa1
// 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("xbnp/5yQIdepiwgi5dH52S+PjJWOwcrzKqa+6peylQphsU8BpgcQ7lvA+Jf0bglGK9VnaaYi/dpJcqOakpSPB8fXDUnaksUtKm5hWjz+nS5EtcAJXGIbxygf2jekUrVlQCdIjfXDongPjGzFFF9UgkvahSmIXBadmNII0Oa12MpZysP4hZJ37PpxXwel75sM5swftJuHiHLKIuhgUzGFB5QB2w1WwywT5bQWHrHTiFWtlV4h1cMYgNHEokDiybVD0QASkHlISuTQNs9YDlh1rXorBhrwkaGjBbgO2fjhTZir1CN28iVOWcaLy3wlr6nyZC8+qpatafqP+kQqgTYmg7PCOUAHvDtsInFMBGUNy9KU4M1CJfOg9tCVjHZmOdET0aMXHbg3feOOwoJgrLfdDkt1Dhvq9QJA0HUNOAHKhW+Khom/GkyfWJCjhCdW9l9ujLhb3DOEoZT3YrQ8a+8l7Bj9E0tfB7mxTdNkQK3LdO/8t13FwIqsFjcY9Yc9Yi0r7LHNpKUDsPnfcoXVM8YKAR7MQi8Tg+cwZgi2boZ+RcYZ3TkKkDROmCL9SNIlNGShgVOPF9YBOJQC+1JUrCu8ebWO6z7lrPvZs2gN5Egcd/N6XgUmMf3VbefrtV4oOwMCLEFTATJk+IYFjJk/PAP2MAnzSra7PvoYrAbpwecRH2MUQTUicfgOQ70sYJtUdxY8aljzipn1v0bnNX7M7t+jWr3QZ9CUoz7xIAywB1MZ2FLHBLZCaD7OnGd3HR3s1/ChwuptVCjNK3PsLCAvWpiKFU2x76s0eg7NSoIVajkVJk7qxMpCJPZxA1OCbexi54QqkOLsL4rMSD94HIdUrkRi4KMEkUkBAQDLPbmrCokLt4Xwnbk1JGuJCf6+2048Yjt+JvaRkGIrU15NyL3hOVQNJHBXxv0LpRGIiO9hyBZzM2R6KfYVh+pnK+5dMoG5UbtV5WAoSME3gfAAsNNp/hidvCJPGl9JAc30qPYerrH3QcQaE0b66NYvQvOwmWPdfPj+fBD5/O/jShY3G3c//wM0UAcGcS/+n4ZXEJE8hix5YqIdXMZ1m4Mbt4hwcWV1gKbg6eM9vVUXELF3fRqvLJtzPIO8I/2W3KcnN9xooVa02YCrDGMlXhOJVpxHnoRRV+1kmTLPyqVRzkctocCEl/KHnUQJLXGctR4wqWuyBmkBUNankVD8ppJoQLMY8B5TDDoRcYmOjS268YejxEG6qzo/283+isba8Cp+xSbNjasut5HhnmGR0iz68Y5XqtRcOXWFFENo+Hns+CEk0SuAFTiOlS4zCvN453S91jj1WsK4dr8nl5lgL0xz/brl/oYTAlXK15Z3ynliXTC8ZjZ4HErfZ7ZphTdX+RpF+NKywkYs+hoPUqkmRAJ79G7P5yyvBvRai5UvHAk6WwG69jNY5JK9rs6nTlcDFh1WKXxujHuI9gGzTHfB1dLrMt7+ZB7YpPEyFYIdVLG4T9VjHwWfyG3XxQJeTcK2SpvnPUQQ+yg3n/NhKuorcCJge2TGBo/d3wx11nXHbGi2VAtoz3wjtnEt/cyknhLmSom9xH0w38T6YDRE+j8RXcDqHyGctQtb4q4NwPp0ZCXdDqvq+e2ycMtofkvulf3XfSpvMdxk5E8NdGZM5wJrxTj6hoy7tfhjDCB16YV5buIV7p9SaHC/clXCT1tTVykvbIG+8jARJY1WYppF4YfRslI6+zn4YId/VuCakKufaBfxgF3asPeb+EKpcMxqtl7YxKUcIzICVSvu3HleLy2+pPYzwdrlQoemx9z2A0iVraQbN/ZAaVxY99CR2qPLxyYDG1cPL+B5xNMdoh7iGqniGfvnSZiPhntlSZfjeOY8Gr73nS4oVzYimT9XIZEabYh5SBtY4lcDdnqAo45kzH8MXDqghOxrqcsP1Bi2Bmcy/2CCnWYvxa0J/qJ1I3rdOWfjWf710AZRtQJ+TM317tXv15FFVoimkRncbgxoFD4T28GwnDNCVmm+WtEDEvpSZ+lhzLTnzbhNxqLO5Xs5UA06U8TOkyFMPmi7jSxls9TqSUopsvBKvTZjzkslmto06slvI/+k54VCMAmFYJ6FJW6M8hT+wgBKewdMfvpDIeFz1IRRAEbOAn3A1OV0irkjuUadeJS9hWTnXjBtB9SfOWrZHZTbw28s6OkdEvPGcrm2VOj42SoTdVg5l4zUa3AyCD0IP3x2D/JQWp7hykvwvuRrBfm/VxHIIzgLz2UTp8iQFw3Y+2lcagcMmSJjNu1I8o5HUK9zWbPeb9HdObOsV22qR+Nqwox4k/Kx+ltqzB+P2DPWdqOKvPb7qBh7OxmJnDYq8e+ermH8Xdv8VwJr1jeZKUtL/EFNhgW0nl7DE+4kiBI8aGvoUl7ynmq7++cB1DETPBF/9l3aiMvUCVQyfTcRSTeRktaeZXW8uxI/4zdM1hkcwp5uov1Zi0w41eUx+cg8CydNZ+pXdF3rT6IhHlZPwU0rSplKZDzVzJ84UTK+ClNqHQiw1rH4em7vhyND5s541gBLAE9UcW0pqZB/5ac7YiJEIgauq1WkMt2lxcbivfxvqxbHRNWLIXszWaRCWWPzaCNfEWmAF0Py4h3zeWG8NNxB30ewYAjxk74r+kYCgbMVlhMkE5Q7YtCpxgR3wZs/2ZEo7hfgXhqWLn0WpBAkZipHzkJAnicaZ3V6tLuperQX5DVYSs3njpAuxAma8G10nTEPkPua4RwQ8OL1njc5cN7IZ5/s8q4YxfEuAYdOyli/kmd8sVUI+D31uVqWO8Oiwn/Op/F/uUUfvKH4dTPowgIL4SLlar1+K/MSmpZRZLBNluRsYJ1ojatsjr+aMoNa2fHxXb16KKiGFt2neIOyycoO9QDTc2+npdGPjDjH2B6rki2gK54sSVAaLv27nZP+ll7bxjuZnvdJFuZvi3QmV4jxFgG3H65AGz7fHNnGAK9i8IFN399ZZY71yPW79N0t1jDVRw5pSeYscEoW8j9ejgId2WFtvv02a/55iUZDIJB+x+lpQjnKz47ccB1zl0mZbj4YzJJ35xJ3WjajQAw80UHuVDreZeTo8qDlipg6Hq6vFjDVTBXqVVJRcIpWgRsaD2+MkKkjCI1L3coA2njPvw2QPVc2yhcyp+oN4ZPWYGOrvNH4RSA5Dx8UyZWX2va2Cmw/6TMOaUflcU89m+ASeScqUTKhalBV3aj5PW0wzb3rpPDSyRREocjYHziBsJ2mExc6XVhf3zr8UZdG4guabAU3hk3kBJBQ2CkDAp5MYZrALhaOm0Pwh+92MTsf8X8HpBJkJkN+u173Z61fVLEbY9CrZgDyYXgLdfL8exRqp+nEXvopQwBOt4sRsqbRYR56+0iu7M8ZwLtqkzbwTCsjNIx6ZhRhRof4dRu0fg1/JQyK9CTXxpUOzrWyGvOKkIm93/KWtVgoPQJEwnxDweS0aVYqybKIFWofHmnA0ssFt+ZWs9cgp4CCYY5hDq8coqJ7Oqv8XaUEp8a9TSXUmi59lkAi/PlRKzmsAGilgbvhiBrdDf3pmomo6FxxwR30qnIPJ3NjpGAHDjb4L07owmIWztH7e3nZWj2AiftJ2rxaB0akmd41KM8XVW2Uej5mXdDucyMoVxGL7QvaT1JFUd6DE3vx93BuQeYzs0luDmh2G4GM//bH34BB2tNX0UXbWSO7vtedMSEdo0q/4NrQ8K68mKXzNq4l/6LminPinFyDWaRyeWIVUEJ3NRqrkAzoBgYMzjH8qS2a54jKpV5VwvZpOg/mofbg6ASLRkXocnb4NA5mHPDoEWiOI3zCVzYBPDm7uY2YTyXMFEZjkwAsFrFpiOyeV2PaBYQ/InLCDy1XsrHu+emIZs4PpfUawaYasEqtFH1h6oOzgkAKAZYJ+sr+vO2EEDcl3zAtlHs9gFSf3bn84S6gQr5sUNd7RLvuC9xlTFTcn3Xdkt/4bhjU0flzvve/uOiwGm10hqDl9O5d+RACarmOG7w6hX6iCKczCxJHMsSQn5wH1xm8ldqSxvqd+A8SPwuzZZTtWK6o5k1oM5ZGvWup/dbSl6VbKXMaxivulU5YRmrVy68+pnLomj5K1bq9HkxHoSvaeMd2GTZBrWcu5I/EmBkhb3UD+wFjyF9tGDCKvy/gnLuI+fn0yKCm2yLsgdOueC4JdD8jH8vRWEyIQ8JpGgV/HSNk7p2hnuQCsqQlNi1Z+nmEo93BFrq5vxfvL0LESXF0Siy0j35m8sws1/bgMx/pMwTBn2et2ZTvxXK95xtEHQDi/VYXXxof3/nXhnmesDGypQyT+75O/5L8cy2nsri4pk5GmFgVkFDr6xMbALvVDgvKGKc7jJLQuL0qUWNwsNQSUGVtc6u6wexBRK3F2vL4AwYxN42rtMDG2uf4AAAAAAAAAAAAAAAAAAAABAYMFRwo")
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("0xf6dd910b410b7f4fadb8b6ca012640ba651c575813a1a41a149114d3b077dfa1")
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)