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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.
0x937cfab10bb2e7904fe58278729420275c5920448040c95dcf5144b3c117b691The 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 | fe | ca | 65 | b8 | d6 | 9b | 5c | 66 | 26 | 6e | af | f8 | cd | d7 | 08 | fb |
| 0010 | 95 | 4b | 16 | b0 | 70 | bf | 4d | 80 | e8 | d9 | d4 | 70 | b1 | 64 | 91 | e3 |
| 0020 | cb | d6 | 62 | 84 | ba | 79 | 46 | 9d | bb | 19 | 2f | bb | 9f | 0b | 1c | 5b |
| 0030 | 26 | 15 | c8 | de | c7 | b1 | 9f | f9 | 11 | bc | 39 | 8f | 12 | b8 | da | 09 |
| 0040 | fa | 48 | 46 | ad | 44 | da | 60 | 1a | 8d | dc | cb | 51 | 91 | 2f | 0d | 10 |
| 0050 | da | 3c | c7 | d3 | 1b | c3 | ea | 3f | 3a | a0 | a6 | 3d | 13 | 86 | f1 | cf |
| 0060 | 21 | d0 | 63 | 03 | 6c | 4b | 1d | 38 | d7 | 14 | 3f | f6 | 32 | 39 | e4 | 2b |
| 0070 | 96 | 37 | ce | 6f | 68 | 5c | 27 | 64 | 6e | 9f | c2 | c2 | 0f | cd | 08 | 34 |
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 | 75 | 2a | 94 | cb | 6b | a9 | 03 | f9 | 85 | f9 | 27 | 03 | 06 | 3f | d5 | e4 |
| 0010 | 61 | 9f | b8 | ab | 49 | c3 | e8 | 21 | bc | 39 | 83 | d8 | 9b | b6 | 78 | b8 |
| 0020 | 2c | b5 | a4 | 26 | 4d | 95 | 77 | 9e | 9d | a6 | ba | 9a | cb | 78 | 56 | 0e |
| 0030 | 24 | 9e | 39 | 40 | 5f | 84 | 40 | 82 | bc | 27 | 78 | ea | 07 | 93 | 4d | 48 |
| 0040 | 78 | b7 | c7 | 3e | 24 | f7 | 07 | 07 | 8b | 2c | 07 | 2a | 5f | 2c | 8d | b1 |
| 0050 | 1f | a8 | aa | 3d | 29 | 66 | e2 | d8 | 37 | 2d | 20 | a3 | 4f | 9d | ef | b4 |
| 0060 | 4c | e8 | c1 | ec | 52 | 4b | fa | c7 | 2b | 3e | 0a | 85 | 74 | 5f | 0c | 85 |
| 0070 | cf | f6 | 2f | 45 | dd | f6 | 95 | 1e | ba | d4 | db | 1a | d4 | 2d | 53 | 32 |
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.
0x95a0d2d31df8e468afb0d7f3b3649abae41bd8a7cdefc8c5c7e9ddd8f545d5b60xb3649abae41bd8a7cdefc8c5c7e9ddd8f545d5b60xB3649abae41bd8a7cdefc8c5C7E9dDd8F545D5B6from 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 0x937cfab1…17b691
// 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("dSqUy2upA/mF+ScDBj/V5GGfuKtJw+ghvDmD2Ju2eLgstaQmTZV3np2muprLeFYOJJ45QF+EQIK8J3jqB5NNSHi3xz4k9wcHiywHKl8sjbEfqKo9KWbi2DctIKNPne+0TOjB7FJL+scrPgqFdF8Mhc/2L0Xd9pUeutTbGtQtUzKSB2M9z2tKdiaXhHTJFzp/hpKJ86ZIfCSYaCeL1WPaPue3FyxTLl/rtSTibTbVTJAdFTn7I3ONA0oKJPYNRBD2HIlqz6J7xdaXzmjrDQbU9bJ+QkR0QuV5VVwIGOOLZHeQ151sO+M5LWiIbO4a1TXl/BeJbPxQpylFv8/2b+z0nhQRvz2zTEtcxtEQcRYqnhsiwgteJT3GAzO9O+KNw19DWWJ89VkRiDJyo1lCEXv7M6Sjqgr+vhfHdmP/2Iw5AF36hDdbeCQYYq26crp/R3I3u4C4fz6qOgn9lWVN1gjXHAF+lzWmLRNxnWO3mIVX7805T4t2JPMGv/a8BTNEDVn0J2Ryha9CJtePGMIGcvsie0Niomw3jh+AHC0Yg7TCIhdSx2pDyj3f6FT73yY0gqskVndRIH+jY2fmL05wS6ovXhxjOC0d1Xcx0A//mYxaX7EEw2XuPXit97cYqEvi8mLGNgk0NE8CsiM5TR3ITbGQGxZaKca6UrK+YPDyTIF/EEw2ICqJVr6nj0QJBPdlBQWVc4zK9ErfLLzXp1WTabYUh604h4SjPfeZQbJWzIJXY5y73+80I49vsYfm081Ifr/WL0xJy5n0WV7hDDyTwKUcNp05rAJO1Mrv81wwgG13v1FcpYAKY1br2EGwl2DNN0A5gjVBsxcr755TPfYGQ70hE19Ip3VUFRB1A50GgGeD28ASCGidsoUyMMiIQ265QBECrMxXjs2wH/99HLG6Eg0pdd1tvwv3P1AcNfF5L0WxOOB6X60ADT4B1DGa+echVdrFn47X7qi07cesQh9hSKOjYCFsWZWFi7kTK/gzQxcjl/1u/6x+O7j04gaKd3hmgQJI00JOm2/yvZ1oPM0KpoQ76BlXQm4GJ8yvVJs8BDARaNBi/pl5n9OTTc2NiT4LylPreqa72ywLs/uZzxZZgZ6PBrBIo05IkFb66Pz+vGsCAPP4EJVhZes1n89Fgo/4i296wLlEK8fELjwrINbl3Vu82Gaqb+vyQiTPHIBIAqmKGM+dWbzUKEilBIeQYYqnSHoupTXlljEagjzt2PR+IsKfxJF/jWIklZYHDUdj3BLjOZSZRyxLlraulGl5mcMAc5SUgoB373QsVhBz5zrFAKYHXd4GXYeudrXfPfGb8CrK91yr/ern48CYfKp8QuPyrAuni+tvs0wjFvXh+tzVaWKnKn+t9tdVvKykzNG0qS84jUy830q+Q4bqs+VxQhrOQLFW19+9R3YkPYEIf1FI93M7GBlcEu/f8dBFucrmN7lkTExuqvtGs4s8bQfNrBFhxl6h+apeL/FA4gClHG9bLnP+wnJcD1W8SP5R7uuIHrV/S9g2wiWOgUn+IdJAahB/A5VdkAlzCXqO7Hu4zQBCvfemgiQnKeG5TmNDN2GcjrFZWy0A9wexqPQYDeF603jW3VfPZ1umOItBybK2PcPPZ2qr10J5Yjt1fOhtq/xqaxSc20aiT8i1noeZ0W0dpjFOVz+gDlsYeUC/pVGrSQU1YD8ALZSojajoYnKzgnl2xJnBYFCOD2BlkGg4MNdM/YLILphCtOgowN7ZoYDLijMSay/9oJC49ZVXTIG/wJua90S1DhcHw96oTzGifCM0nXZzCmqNOoRySeUcqhEhiFdaUepKhF6B5oyk92c1arPXx8YjrKY7l0SUwfHB/CfR5dziWLDCo+Px7Oz0xiMIYY+aI9kuUrRe0caNespk2ZJImq7IwEbbm/nSznKXUm9Aqg420YXejgKY+7SCHYg2EzYzabrUkaKDY33trn8kzatpQMlJ3wKMNsMPnZgIE9fO1yx486GlGgasc6BvZXgUhQC0lZCgDZOv71SYmLhcHvIRJMQV4vtaDL3JXgn+Iuff+HNGqGUybWWPJhgIE3ml8vjZCpukkIZcBhu391mtxNi3xNriCyEtcjbhbNZoJnjijFAbDsdBGx4bKJe5sEwo0Lk82orkkRL/Ir76zwu7gXP2O1nieYAxSPYJRnBTpUElDyPFeOF8Yq9etEFS/Vi3wsQTHLvu676+QJZLN6KEn5bZjDmFA0uFElThITE2vzQ8SLpqmwL6j0W6fsirrekKMCZ474/ywFFP6ZMk8s46OHaVJxvza5EEPAYtaORxvUfQmct/GTd4L5jVkVNZfpF0+uk5zZTCbpJ7sr+8ar55/GPaUPpiLqhRExY9AHDVXr/eVdnwbjFogOa8L5/848OQ8uuV50AC72vv0wfpZZ+rDcNGYqmMg0KmGnQW/Z5a/6ew8ouTsqIUuQXGSNO1sutrHsDjKOp8nyRwtPmEqvA47zQTIYxcj4mxew2+iLCUXucxNV98VTODAeo0zMxh6c64FKPo/AGusuEdQpAkV1IImun8wDwb38GLMRLSKiAT3Jt+5GlmIvBenM1mRS4eQz0Md5Qp8FEROnDEg6Gucv3zjCHkD+/g54A=")
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("0x937cfab10bb2e7904fe58278729420275c5920448040c95dcf5144b3c117b691")
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)