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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.
0xc49a9ce7f61aba4b06d073bc7394e2d5ff1a9815ef320c589ab358407681d539The 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 | 1f | 69 | 2c | 39 | 00 | ef | cc | 96 | 72 | 75 | 31 | 29 | 6c | 2a | 30 | 15 |
| 0010 | a0 | f5 | fc | ad | dc | 57 | 14 | 3f | bc | bf | ab | b4 | 7a | 8b | 5f | 3e |
| 0020 | fc | 2d | a0 | 93 | 2b | 16 | 4f | 92 | 64 | 2b | a7 | 98 | 55 | eb | 95 | 8f |
| 0030 | b4 | d7 | df | 76 | 6f | ab | 0b | 47 | 74 | df | b1 | d6 | 77 | eb | 95 | 0e |
| 0040 | 80 | c1 | 14 | 2f | 91 | a7 | 39 | 9f | 05 | b0 | 0e | 63 | 4b | 65 | e8 | 0c |
| 0050 | f1 | 4a | 2f | 6b | 9e | 88 | 3a | 65 | 87 | e7 | 7a | d9 | 48 | cf | 80 | d2 |
| 0060 | a5 | a9 | d6 | 9e | a0 | 94 | 12 | 84 | d9 | cf | d9 | e3 | f4 | 5e | fd | d5 |
| 0070 | 6a | e2 | f8 | 51 | 60 | fa | cf | 05 | 4c | 74 | 98 | 59 | c1 | 3c | ad | ad |
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 | d6 | 88 | fd | 98 | 2f | b4 | d2 | 3d | 68 | 65 | 3b | b2 | 88 | a3 | f8 | 1f |
| 0010 | a8 | cc | 68 | 98 | 66 | ba | 83 | ce | 72 | c7 | 12 | ac | fe | 75 | c3 | 1a |
| 0020 | de | 0d | 02 | 8a | 32 | 9f | 05 | 26 | c0 | e9 | 3d | 1a | f8 | 8a | 3a | 24 |
| 0030 | 26 | e2 | 69 | 0e | e1 | da | 2f | ff | 43 | cd | a0 | d8 | 58 | fb | a5 | 35 |
| 0040 | 83 | 4c | 07 | ba | da | 58 | 4d | 25 | 84 | 35 | a0 | 30 | ed | 0a | 29 | eb |
| 0050 | d9 | 16 | 89 | eb | 98 | 2b | cc | 6e | 9b | 7e | ff | 5e | 1b | f5 | 4b | 81 |
| 0060 | f0 | 9b | 1d | 81 | a6 | c0 | 9f | c6 | 57 | 43 | 36 | 5e | b6 | fc | be | d0 |
| 0070 | 02 | 3a | 57 | 62 | cb | 95 | ae | 53 | 7e | 8c | 3b | e2 | a1 | cd | a2 | 5a |
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.
0x0fb85397eb15d7a61348d856ddb05b4fcdd1af5f41e43f77f1bcdad51b3b97750xddb05b4fcdd1af5f41e43f77f1bcdad51b3b97750xdDB05b4FcDD1AF5F41E43F77f1BcDAd51b3B9775from 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 0xc49a9ce7…81d539
// 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("1oj9mC+00j1oZTuyiKP4H6jMaJhmuoPOcscSrP51wxreDQKKMp8FJsDpPRr4ijokJuJpDuHaL/9DzaDYWPulNYNMB7raWE0lhDWgMO0KKevZFonrmCvMbpt+/14b9UuB8JsdgabAn8ZXQzZetvy+0AI6V2LLla5Tfow74qHNolpPxzwMEYL5LiHlUtkmgDv+MU3UQsWe8nhiH+u5txzH54MWL63367JrSMlbo+dxNSnaJrvL8IwbGcRV31e7XLmC010cRKN4drKrExLeUwclVFLZLt9RsRw5JnmciU0OKKSx9O3QjEoAh3rh4jiLDuQC3ddHY5v9T6ndKkRc72J12xRtb2z789Dqra3Hs8+ltn24av4aCYV5TA0/+iDU1Oyr0QlcpuBI7q0x7HPwNuED+PKbX3Xaq9gX8tKYIZDHVb1XcDP2LrOw6XlEN788kA2/VFTO2slxcEuT2jZakJNz69t2MQ1NGrxNWNY6EupHi+/lIRVW4eGwFDdUa5vRmDjnWnRNBiA5olqw5j5xAtNibZ8e7EGU4MN+Wxg6RSB/Yzpls1rp91SqN4jUqwlqT+KYGsHyZFqURbqcIrUQh2/QW9ADhimKF6JI+G3E9KOGydG3Q6lB3pPH93X3OCfk9DqFLeUt4+GUVvXAHKSmZ1CtWCGAOu7E5DsSbqO0iG2bgJtHTlcEjgs73cR3BNadnQtZQ2MaJVF4jqgSa1aIEVcqc54gqdLNEkcC0QQq6RKyEX86RF8XtE/RDjMckSo4aa/bctUCN7wGCOZgeFcFQ7yMhlg7S/PTBawFGKYavCpOpGMASkneL7ejis0s5VZ0t4nTWe3TvwW/655jJN+gsw0bYux5MaRBL4tVBZt92wkeMQ9KK6N24hywC3L0WnT2SzcMnvUar3Ta4TPUNwrtkLoa4om46LzTud8Rnc9QBvrGxeIxLQacXCV1nv7yeq/0BOxE8CL5aB4w+Id/ZoaZOSW4kDN+Dt5lT8Gs/MUBFjTc0fGFzhKljWftzySjPIBW+JETovSD7KBPdYNz8DoyQzolwxLI/42bYyM84dfy2F6sjG7Zkym+5+Odef0mjWMnFELmFFAS8YpseHHFucyWgMa5gKrFaKligmvKDHNMnwqXV/lfBdBeqJyoMeH9UMTp9GzxgzLxAqwTQOjxGwL7IuED6puFZ72ww8vNPdiWMZ9s/OXefKjnlI0ASSOZUcCfouZh1P1E2NgUCFy6xtA6jtoyjsaP5wIvgQx3CrbrWFw1ogn3pE9aLy2MBoHSZAQjsGP989rD50kwtS+IpbKMSB/Qul/WKe2sYjtlFWy7vA0pDORr6JVUbErv9161vSiC8WRCSJVs14Km5+lgn4ZybDEqTIjvUyQ8J13iJHXaP1Bnh0U29IqaaNRxfGbAL2pxZjHgpG1WVhzQq8Sgxtrst50tDWoUjbkrOERUv1fglfBWQCmoaPj7xvPRUqREM6q23BL1MhNC4sqWL2zNKgvqcmzziHOo+RtoF4y9lSDR7VGRgob2wmLP5mL5zSgflV5HbxdQmhOUC5KGZo/l8c8nMwqLRfZGCaIrufZRrygpHJALvXmg1iSA1wLkl3ZwKdnoUYAmH/e1MguXKhFmmch5jcOCUSiBvZK2mTpy5zPpEbRMDH/5HKzz29BBB0H2m0ACTJGNc0SrXmbjabCojKwsJkYVbzrkWKwuX+A8mcRjoJfnCpnkpGT0Vs7uL7GNC5wWdEm+mqiYuojueEnRVr4KSHF3FqmlY6sRpoxZHD27a3nrLP8hhooq72qwo2DaES2P+Yqz5I98OOJqIhqYZODwthYpFDD10xBP8J5+rC1Axb8tKJt6G5wrXkhKk+WKpGaOuh2Vg3DdamiEsYiv4vCIEPiW8VrgWwGAkQbqYwgqSZPpqb/iSub9Zv8Oabf0ZsHkSspcCpN8VWJWTbS7wjuNqftJDbWtP7Ua5ebC7g89VFloGHL9KGtqyXh3ksDRdgILmK1CR7SvqUqqEX2osIpnXUiEdOgOuG1MC4iN4ItOcgG851b67QqGQIhF86w3bcTC52MiVCWSkdxf+JYwsDVWDEOG0qgk5KKpjGCC2lYlTclOdH4/uDvjjrJr6vnSBvzPSiQpRtZ0FsdSEHX7rfAnDokT3eHQ7vd7pIiKzDozINUi1yhP5y6z9aqVhB9rlBxIPEZjkxyTtVMlr7gUK3hp5NkVU8bTFgcZpLDlx6khVjyJ6kZaHjrm+VdcOZFrPIejZO0QTnfHX0sqhUK4TZKCdAtrvg4U9C9HBQZAdsKSgDJb6KvBYWJgrWkV51GLS//sTFYk/sQZ8U5a2Qu1N0wVRSSozSBqd17jsERanZX0vuZSxKuHW9vnk5CqNK8unfE3K5xqC5/VqHv2lu0u4nd4DaKoJ0liMYRnAsS0OeuwOmdgfE/LawKQ/1BZqU2az7Wc2X0xmgEsCsa3F52KezFuX2RTDgVEp6DrbFR5UWJkzzTP1Qe6mBkjdFsrDkHfqjJkVYMnBOyMEbTVNYno0IAtwbCp41BA2S90N23h2pUsw+wkaQONa3KdhfTsP6GdtpcX3Su8PcNlc730Jng5ZX3/kC9PK1oF3rjUctg4Ek8Y5hQhdKg=")
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("0xc49a9ce7f61aba4b06d073bc7394e2d5ff1a9815ef320c589ab358407681d539")
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)