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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.
0x7b58261f866790ae20d250d8713f121a6a1a0967497b8ad063e71842ee9f2ef6The 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 | 8f | e2 | b5 | 45 | 3c | 75 | e4 | 20 | 50 | 59 | 42 | b7 | 0b | cb | 4e | c3 |
| 0010 | 2e | d0 | 9f | c8 | 0c | 18 | 6e | c2 | d8 | 2f | 07 | 89 | c3 | a4 | 2b | bb |
| 0020 | 54 | 4d | 9e | 89 | 3f | 3a | 16 | 63 | c7 | d3 | 9c | 30 | d3 | ce | 4e | 43 |
| 0030 | 28 | b3 | 4a | 9c | 3f | 6e | dd | 01 | ee | 8d | 84 | 8d | 94 | 80 | 82 | 58 |
| 0040 | 47 | e1 | bc | 23 | d4 | 46 | 89 | 06 | d7 | 98 | 34 | 42 | 7e | 9c | f2 | b6 |
| 0050 | 35 | 97 | d5 | 89 | 47 | 05 | 98 | ce | 29 | 3c | 53 | 54 | 88 | 5d | f8 | 67 |
| 0060 | 7d | b7 | b7 | e2 | f6 | d3 | e8 | f6 | e6 | ca | 58 | 63 | 03 | 9b | 2f | fe |
| 0070 | 24 | 42 | 07 | f7 | 02 | 33 | 79 | 4f | 2d | 7c | 80 | be | 2f | c6 | b3 | 0d |
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 | 99 | b6 | 3e | d7 | 70 | 83 | 5a | 97 | 21 | 76 | af | 50 | fb | 53 | dc | 4c |
| 0010 | f9 | 6d | 1a | 25 | 30 | 29 | 06 | 3e | 50 | a6 | 87 | c0 | 56 | 25 | 1b | 14 |
| 0020 | 63 | 6a | cb | bf | 49 | d4 | 0c | d7 | 54 | 02 | 85 | 35 | 5e | 81 | 41 | f2 |
| 0030 | b7 | 37 | c4 | 5b | ab | c8 | 9c | f6 | 38 | b4 | a2 | 46 | ac | cd | 02 | 50 |
| 0040 | dd | 7a | 3b | d6 | 99 | 44 | fe | c1 | f7 | 02 | 6c | 97 | 14 | 2b | d8 | 42 |
| 0050 | e5 | e2 | ff | 2c | 0a | fb | 05 | 29 | f6 | 24 | 64 | 6f | e4 | 09 | 83 | 47 |
| 0060 | 74 | 46 | eb | cb | fc | 82 | 9a | 63 | 2d | 22 | a1 | 37 | 72 | bf | 7d | de |
| 0070 | cd | 74 | f5 | 00 | d6 | 4f | f9 | 29 | 2d | 00 | 18 | 0c | 8e | 3b | 35 | 07 |
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.
0x6727fffa7b136abd26309579965d2a94a37b6a9361af7cf2c286adf5acd485110x965d2a94a37b6a9361af7cf2c286adf5acd485110x965D2A94A37B6A9361AF7Cf2c286AdF5acD48511from 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 0x7b58261f…9f2ef6
// 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("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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("0x7b58261f866790ae20d250d8713f121a6a1a0967497b8ad063e71842ee9f2ef6")
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)