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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.
0x0fb7a942659d88f7ee265fe0d54e967b2ecf004f50822460a74f3a1958b980c1The 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 | 53 | 78 | 3a | ab | 9d | 33 | bb | 53 | 96 | 9a | 8a | 85 | f3 | f3 | 0d | 08 |
| 0010 | 9b | ae | 2f | 7a | 08 | 31 | 61 | c6 | 6a | 35 | 19 | 3d | dd | 5f | 33 | cd |
| 0020 | 01 | 22 | 27 | dd | f2 | 83 | b5 | 14 | 17 | d7 | 25 | c6 | 06 | 41 | c4 | e9 |
| 0030 | 1d | 7b | bd | 8b | db | 53 | 76 | 3b | 18 | 2e | 59 | a0 | ba | aa | bf | 95 |
| 0040 | 9b | ad | a1 | fa | 43 | 5b | 29 | c2 | ea | d0 | 7b | e2 | 33 | fd | 74 | 6c |
| 0050 | f8 | f3 | 15 | 51 | 2a | 46 | 94 | 87 | 57 | b2 | c9 | e0 | 5a | e8 | 6d | 27 |
| 0060 | a4 | 6e | 5b | f6 | 51 | 38 | bd | 46 | 10 | 7c | d2 | ef | 77 | ac | 8b | 1b |
| 0070 | 18 | 30 | 69 | 3e | 35 | be | 8f | a7 | 94 | 66 | e7 | b5 | f6 | 91 | 54 | 6f |
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 0x0fb7a942…b980c1
// 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("U3g6q50zu1OWmoqF8/MNCJuuL3oIMWHGajUZPd1fM80BIifd8oO1FBfXJcYGQcTpHXu9i9tTdjsYLlmguqq/lZutofpDWynC6tB74jP9dGz48xVRKkaUh1eyyeBa6G0npG5b9lE4vUYQfNLvd6yLGxgwaT41vo+nlGbntfaRVG+5lA9qsC85G0BicxMY9ngHWxe7AzALOgIq+MC5wF7cdKkX0hqgwKARUz9ob4+1HGS3KCcazmdO4JjwC7BjtUB5ySh+9d71Vp3Lt/e7CNrM3mPOEOQAVhQR83QuNxEj5Tf6agUneva7bes083YqbDQbVgr5ugxnrEI52rJuwbBM1q49D3MUqrNhPp+xB6owMy5m6PvrcFXPgdpfZ0Jp3bn9dwyfTAWiTLu7WN9x/WeqExOaSyYjyd/esITv6fGzZM8W4u+HUQXpR9zce6BgrkB47GS301Ti+ufhVKn+h7Z3l247Vo2Kr/owuRI66bAGWVb963Fjn1YiYX+BxPrH6qDfCK7c+mLS2wLmHdo8Na+fTc1SN4u+8BouNhfF6JPtYSIOuETubJSp8FhM+CD4pqd9pkhNCf4iSzDkiDScGciBLVOYD0uCfzaWICfIkuAFc00+8VUYCmcLkcMc1TbKMJaYH0CNpJto2B7z/q3lkZMbFFeTKx/PN/yGDZcceAnEn/eY4gLSYg3BUPhGSSC/fhD7KpCuTgMpjl7i4VbaDGGfXRrudj/+rFpguJJ52NLFxIm5a8C/wDn5oeFaJY5aW6pEtITDQTPnRkZMkYThbrJkuuI07zHIbGtRuZLGXVkVMqYdli8LjeNGcASCfHwap05bFehaT97tNS9sqFD2HHWsGLdzFTcej9u+Za4JHLIkwn/xENEWC6npxVmGslIwP+wgSMoDPqOzeiEEU/rUpfJIu7qL+eT2gJXTUVfmYZFoYjeuvjZDjq/ku/6yPwWlZ56GhqPSHADsFBc6DH9ELEXWYHX4tJ6Vk6ECvI78ElADZqRpzHDQ7BhkvYgC14mBh+EdVy4LsRmIoomMx1cON3wABT5Fk8aG0h92QV8aS2RFD7I1K5jAvPwGMahFyxUV/JO/U7hKhjqk/Br3QQGUD1kOUszPuFWvzgSRuvfyLKuwATXNgkaPQjLFOJ3I3kTuOGUoYHQxcl21zXuCh7wp6EwghKwhsg5aRbU580wffSmq06U9eVU+5YNX2q+LJlwJInLgOEoNI1eXeGduYF8DrkYfq2KA+IEQCp2agp/0HnV3GBWukv6wGfC5saa1PCrbbNymbSpGRdYPpaNzQTlQBtAjRycyqzy1YEe4LELzJQMTx0I0PkP81nhQNYpeRf3ZvznvcbM5sUdKQ6VOfcFYJFaoluNH7QZLc6YOC0jhOB5X1EHkUaYR2klDqRceBD10WPwc99DLhx4IyGMfSc2AXje7hYyxja07NTSvLmuXgBsx8RirE+XhdpxzCtJF37AZJJS2W+PiTAmVuce+59AN+99ZYP6SIyLvusdxVURZ8hYMB5XK+too7DGDlaKWloO95DkGD2QVbAaw1xMguDDYi7Mr6eX3ErOveLbma9LKuAcLEkxFsHwu6VJSVK8SACoJjeYiAExVicKPm61gWGLvJG31e9xzssEwPXIq6aU0W0MFeT5JMIueKLUmhfWDICUlJXctmJGqn1TAKaTjaRNjEs2M+OV08gII0tGszRwoSFxVMHnyesYsPTpIPx9/qJx4Tv2D8jq+qAKE6s4jatNg1rf5hDPIzjmKdKEJ1h4W8xd85SGh22cpbk0a4N8oZY3mxN5rI4aBCtVdB9/jmGgD3AmIIMBdfOsu4W03/T52JRV7d2kZsnbV22UwvLh7ILqdpg5qdxqV0T89kzeRggDUsEeZViaxSjNICWXZWZr93YKM/iklovq3dB7PlHqBAY0G6xZox1pgOziL8yWA3L1e3PDacey//E7peOnVu3NWuKIuXxm/FcmgktHeFK1GKbG3dLBkGo0B8uQy9bOwPNLzLtpVTpInP+608HgCrUh8DRnJo1JOdgMoLnDuPoPLNJGf3CFAkQ2VCTSumGJFGuholDV6NT3CObpfJR1x9cxlfNloYj0QojeJ81hPRs9XB6cZ7NjFS9mPb6OfLtDdvvvdCFfjZ6IITjqBxPct4KdwmUpHRgtIsEDWlV0XNcwNfHLH1HCPQnow0trhecFkfVrKGuG6htnuI51ewTeTl5M6Cb5nVesqthEPaLeBMgomDPLkx9Qe8I+Weq9saiza11XIxwfw4J9RtmD2cGWaz/mm3ajCgpf0k5RlL7gGkUwHLobYEadY6TT2grFCU67hYyNOCT0PQX+pk1nIcN+xE1dUJKdi8pW2O3R4n3Vc6jtAR6uIUJ1mSQnKjGzXdDplRItIdM0GQZYwcSC2jO7KX9zbKo5gNmEst3YPlfv1w2tJO512GsQjISLfrVojH9VTWZjhmTdKVUXP8kcezs5eaeQMSYoYiVla7gYYr47SmI14ftpifiHVIMnHSSNw7QiI1Z/r/cHP8T7yc3HdMxuu1DsjJxAN2A2QWgr5ezQUFxVj31BPZKh5xb8+rKMVE88OlNlLff7IX4MjKB5XDhn1i64JQtAWZUrq88kQ6K03acHdiwxSUmROdHSdQh4e+Ywh0+g4uKUFFLWSO+K2pBrnkTknQvvXqHOg47I0jbr2+gaWVQBH9cSzlkQJ2Z+QoWz2DPvXF0azCRASLq2tvEswT/fxXqA7IYxiEjNDWUNdJFUTsE/nA5JsRZQxh5dtpeli31za+qHnRz/FOz4bgvNaW5rOAZghhfUB4ZwKg7QXdBwjpDMmmpEfpU7tpa7QZoQCUs5o9ChPiGVD80KPz5MoVbOe3mtucVk401tlZInSVep95GqzDqFFK5nG4m4RfLldYNo0gi3DTQgeoSI7aELIC+/n9KlBD035cOwajYcihaOtp2gWhmURBzmYURkCZ/hiO2eXuQ8keTWOeWZIkL8oYA/NR36JYrYQG//r/7BB0yyk9oPF+N9VaQtXcOXSxYhxAXrpttUVwBUlNGwKnkiiqHhdjj1cSnDHe2e45qDtlUlvVqcRSpZlUpD0mI4KRCxt/cfLeJA9kkIak9ZOpmvKVtBRm/kYJS/H5ZFwZQFenydmmHRpqysxLUMmf9DxbP4UAEr1cVFWRi2384gc0O1ybQdM8x7lxSF46xrkEkZCcHLIhRpSjuoFtor3m0gTPUt3RVUu+I4xtMd5UQvv2cQrzqT+4ySA+Dmm7M622uAyfFIPLIq18sxhuI6WS0lY2Y4i7VPZFhmg7sGHdAA1hWxyr1jR3MjcuNTZVL1mvIrjMl4IbKwbRKRO3cEV69BfhYvm6Lm0JzPIezzEB5mbKgCH/EwDULUam9nEFFXKdAV/wlvMz4BgI9BhqIl+dye7Uk7Bg6Le15i3P0HzEXwwcZzmW59ScUmYHSyL8DV+IPXDSVmyobGMHY+kD97K2nvvyrqTpiMRPoIISNXKmarJ/joOydek/AmNv7UUOtFP7eicrlSQt7xbVjAaVmHHeuO2crGONHmgbsYYOwGXGD5Mv2ASCIpU3J4nQZEqAAr184w40bq8lhDKVmQWtIv5scKMJUKhbyoTVmfpm6+YpMdKPOqTcx3ZVt5WN33Esq+/g7Veq3uZdy+au+o5KVi8SlhN8tOJUf4meGEsCzR2aLsW+Txmg5m7etX+vGiCuX1Qm4FhCu71cyrn10szyx9rAZDeJF2Vvto15Re0vLjEklZ1giWWagG66F/bFfBijq19bougLOgOXZ3X17b7UeDMfMSaNpQu2ZwMeJ5zen87isN3WhVYidKX8Av7kW/lMETI+ai03oi1AZ9noDwFLOc7FClkGHXMECgmsfrR5iMz/9TuKRBmc4rXPxrUaECbnqQUVRA28bhTF+Djtj5Pr7sur51xa4p53NR9YxoK0n4vtKJcq/ACTAOZ5ei2oTjs+Nbh9c4FEtUjcOJF7dxwHe1E7dyZlC+6/QUthHIR0Ux6eH7LsYS9YlZsh+vhTdqND+B7g7nQwNziOYD77hYB7CxjBY9IiiFQGgl6vKC5Pxs7agbaO4jOUXi2xvEQYWw3a/75/m7lUQYYyD0DVaPSBc3X8OpzVktMF/TloNiJXkHD7LNvjw1+8oY1KXePhSouRiHgBOFEVisyp2T8Di7dq0iV/Gst2e2N+1sqh+tnRKids2nHUpjpGdDqyYjBaGniLjUKC261pRBv9iIeWigvh73aEFvxmJMtLuVPJD+lgtrUGfPfKCgkjpHRG30T8f7zt4Q/dEo2AYT9LW8g4lXZC5Ww0I+9Yey2Smam5i4k9Vd/aYBjCbCUSWtXdpT3a/YvRKvR0+z2LlJaJyg7VV93gqOkvuD7EhVDhhgfM2FjzeA1T1ZchY7p7AAAAAAAAAAAAAAAAAAABwoWGiEp")
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("0x0fb7a942659d88f7ee265fe0d54e967b2ecf004f50822460a74f3a1958b980c1")
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)