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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.
0x9381884ccfad258d5ea6f49931ff33573743482979ede3589e1e7e6e1e8c6c1aThe 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 | eb | 54 | a9 | 35 | 49 | e4 | 42 | 82 | 05 | 42 | da | 46 | 86 | 82 | 8c | ec |
| 0010 | d9 | 7f | 7d | 93 | 40 | ea | 4e | ae | 6c | b8 | 6d | ce | be | e2 | f4 | 80 |
| 0020 | bf | 7a | 6a | d5 | 58 | af | 8a | 6c | 28 | 5f | 16 | 1f | c4 | d6 | bd | eb |
| 0030 | 59 | 9a | c5 | 3e | 21 | 4e | af | 06 | b4 | 5d | 78 | 47 | 29 | 42 | 3d | bd |
| 0040 | 1a | c0 | b7 | a1 | f2 | 04 | 89 | f9 | fa | 5c | 7b | a3 | 2e | c1 | f1 | fe |
| 0050 | 1c | d9 | 70 | fc | 65 | 42 | 45 | cb | 5e | 30 | 6c | 25 | c3 | 73 | 9b | 55 |
| 0060 | 72 | c4 | e6 | bf | 8e | fb | d3 | 05 | 93 | d7 | b9 | 8a | ab | ca | 67 | 79 |
| 0070 | 39 | a0 | 02 | c6 | 8f | c4 | 7e | be | 37 | a8 | 3d | de | 15 | 33 | 19 | 26 |
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 | 27 | d8 | 87 | 18 | 58 | 2c | cc | ae | b5 | 91 | 97 | d8 | 4c | f5 | 2d | 2c |
| 0010 | e7 | 50 | 2f | 9f | 0a | 0f | ca | e1 | a7 | 8d | f2 | 85 | ce | e9 | 3d | 7d |
| 0020 | a0 | f2 | f4 | 53 | ee | f0 | 25 | 4e | 8a | e1 | 01 | b3 | 69 | 66 | b9 | 1d |
| 0030 | a3 | 40 | 28 | 8c | b3 | 1b | 0f | 3e | 47 | 0e | 9b | 7c | 35 | 3b | 1d | 20 |
| 0040 | 1b | 68 | 4b | 79 | d1 | 8b | 97 | 8e | 16 | 4c | e5 | 9a | 71 | 92 | fb | 96 |
| 0050 | c1 | a9 | d8 | dd | aa | 95 | fe | ce | 2b | 75 | 24 | 1e | da | b3 | 8f | cf |
| 0060 | cb | c5 | 92 | 1a | f4 | ab | 23 | af | a7 | 52 | 63 | e8 | 7b | a1 | 09 | fe |
| 0070 | 67 | b1 | f3 | 46 | 37 | 63 | e3 | fe | c8 | cc | 80 | 33 | 74 | f1 | 8a | 15 |
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.
0x520910875e26fe2d46fe3d139442d9c2a60b9bad23ebb238c25a3ace752f9adb0x9442d9c2a60b9bad23ebb238c25a3ace752f9adb0x9442D9c2a60b9bAD23EBB238c25a3acE752f9adbfrom 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 0x9381884c…8c6c1a
// 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("J9iHGFgszK61kZfYTPUtLOdQL58KD8rhp43yhc7pPX2g8vRT7vAlTorhAbNpZrkdo0AojLMbDz5HDpt8NTsdIBtoS3nRi5eOFkzlmnGS+5bBqdjdqpX+zit1JB7as4/Py8WSGvSrI6+nUmPoe6EJ/mex80Y3Y+P+yMyAM3TxihWOQSkSF7vIbSHbaHkkJG2ivZ28t821rriz5e0JR8harLREW78Gx8s2igndklQks2vtad/owsiJ1zF+GdKsWdvRjvXFvigNr7Bh51iJ0KxN6U7jP2DMNnvkYtceTwj3tr7zZ0jNI8DzXyjT4ozhnpLRvYBMziH9QZhRTx3hXaosMJdtwi4nctYE1GE4uVSCcq5ByJcqbPtXJSZHlhYmvddTqqHEXfhyZL9ukDM57PNGVBKnBo5TVl6PKZFOmxhakIdFksTwzMGOGgWh9V9bDc4HQ4mENJMoVxtgZsnYm9sY5G+H98aKnkOcfWGY33Qc0aYBRmG2Eq5btmppl6Ff7umPzEiWe559/3EEDX8Zv9TZrGAN3STD/1CkXgBFrLqnQ+5bMbQNzeVNIDY60mu4N3TewEkt8UhRDfe/oIHn7diqIc6baWGBI5lRS7Zs8WvMWiD2/VxWe5l/EGTMvVSlGloZ0sTDDK0C0JBxT1nT9SZUC+Tc/uB9HcagH7IQkfQN25A8p1MVRv2sYsZ7d/sSpt97DlRTg+//cTUZiXpbcDrNRtsa3HnnhR059n3I1vLV3HjYhWosfJMrLguXEmfA3tYRC8eL7Sin4uL+wlto0N154WOGtcRgsYtqjbMRT3WWHabTb0MOGee5UKeRscwFer5dFY25RgBuWU60AwsFA/q07f9fP1bcBz40882cSA8pyaozPxf348qIWg4ScTU96ZWW0KpWFVm14Rv6UHWS7oufeDoixDhZgUlmujeuWEB1iAQqaHq7aFzmHoWY0eS6ezuAH43MwKAjv4DkA4xa8MAHfDunDNaErGsX75wdm9Jkw8681ocRwQdoybw5XFoMCOT7JFM1CMOWgJPk9doXyHPho0b66T9Bj46Wsp/jtElQPy9nqJL4UnqnRni9H0p+24LKuyoCsyh3F6cGXSwd/ow/TuH7SFQCQ6znh7kbugFCYQY/1NYW3tVhHdo/BbX26jSBUxpl8og5Pz2PBaUevO0v7/MlvV6+0sEmGJWPCnCnRmS574/6CBFzqolX929L+R217CfiJJzN/ei/T6c9nCM7x9XlnkY9BfFIeXHidYKRNw3T3RatyKsT8S/YC0hORSgdQtb7czQiF7G3wzb6ARA7RX/vrrgw3YqM8ntiWJHGFOcsOtRDGXw3SxA3Vxmrt5G+d2wOhC/lpCOiWVHBvgfCnR8ulyd+YGXRopFCLCvfPErJXcxidUObbO9lKGXESXhdMLlGedoiHV6+EcYRacgkkow6D7BH0fi1qAuC6qUpSCX/Dm8fBHfBUzMFvQJRRl9eksYLK7vXbllgOCu5DSMp2Rs6PyNSXP0m/hbU64PkQylOYfxjkzWXVa/6zCAh33DxecmKeCKOupecyAc8/ZNP4uk7SQAmYkr9JNhKn8cSEjNRwLZzPrK3i1OTAvODmtUbEIxjQK/vdHA2VQ7dvyNdyvBzLfUPtzOFEEXRTFPWumhcf6WvfHvwR+JamwIG/ck5p20WC39VWNlZCagJVUHiSjh2RnzALSUgxbAnqOucXmEMgRx68jfyJkKhA9peXud/fwqUdloYKQWI8qn7RjP0GtleoX4NbCyrh1kKIh+Q7Fq7FZl432tnG+chwh41PAXsm/r0iNOfHMTMt3f6piJcN4ykcLDOVoTddvw/ruBJr5u8YYZiALU3aqZPJ8bWpq0X+Y0wHKp5CT1WfohRsn8jFeBv42CA8od/ghDh7Pe2VCq4+uh7gB6n6b83n1SgH+mfR2ptzQmhM2RAuPXXyfn1eRSO4xuyEWJ9InSISOjr8ijU4xYLYKWprVx5GPs1M3tnGi5xcMjw127tJqIbALqasrJdBbn0nYH72CakmZQWn9LqcDoPpgm0QwkFlBliMwiegB1Pfu8oHq9RPUUhZpUo9Q9Lg3vguFBv27AZ8NVSWUztRKsKAJ07GGCI300wszc7eqw6jRfmlKmnbjYl+00PBYUEqboxUDYHxeuGJAoYVlISeggSWapnTQao9Yr9lBGXaK+vAUCEhH8jNKjYu5WLkyYpj67Aq+TW9Kw+GvbYHh2ZdEE11Un0SwC1R5m5jCwcunumVKh17s8getduhIwSChwQ7CPtXNv3UI3Z9fsu+JTTRs6QKQfvQxx5Dg97WHTkAeQIBmVgctx5i7+Rp9k9g4FDAR8j9AzPQqFYCZytlXBOPW7ngdgiB7+u+S9E33xEgkkkhSUi54ThQxz5+zi5H7jREqXmg+voFt9TTnWKFFx6JrJQULvVZy3bUGE7eX/rgzaVO1bEBjxEMjF9cYA+pfxeOy21Hh5uHhTc/awchaMefxyIKHoC87LSawg1EWLG7Qu6X3xtxbeTVchHXULvbM7RgA/5M//SNWEEyw/hXau9Z8r7Q6fepshm7PepsLefugNpeXnevvjQmyQNsPUa3HSS+xbN2j9MVDRZjEydvSo=")
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("0x9381884ccfad258d5ea6f49931ff33573743482979ede3589e1e7e6e1e8c6c1a")
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)