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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.
0x725f969a1ff33352f19a6e20252d0961aa7185da3dffdb75e2f27982dc5a1be5The 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 | e7 | 11 | ee | 08 | 51 | dd | 8e | f9 | bc | 68 | 73 | 13 | 36 | db | ff | dd |
| 0010 | 4d | 25 | 3e | f4 | 2b | bf | a6 | e4 | 13 | 91 | 74 | 03 | 05 | 6b | 9b | 91 |
| 0020 | 5f | 9b | b8 | 89 | b5 | 05 | c5 | c4 | b6 | 28 | 1f | 63 | 6c | 85 | 63 | 11 |
| 0030 | f1 | 06 | b4 | b1 | 4a | ef | 8e | c7 | 77 | 12 | 7f | 10 | 31 | bb | 3b | f7 |
| 0040 | ef | ca | 4e | 79 | 6c | 7f | 4b | bc | 67 | b3 | d7 | 25 | 01 | 61 | 0c | bb |
| 0050 | 03 | 77 | 10 | 91 | 11 | a1 | cc | 03 | 96 | 53 | 40 | 8a | bd | ac | 62 | f0 |
| 0060 | e0 | a4 | 26 | 17 | 06 | 46 | 6d | 0c | 0c | 66 | b6 | ff | 84 | 06 | 26 | 1c |
| 0070 | 07 | bb | 7c | 4c | d0 | 72 | e9 | d8 | e7 | 76 | 6a | e8 | 68 | 4b | 89 | e7 |
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 0x725f969a…5a1be5
// 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("0x725f969a1ff33352f19a6e20252d0961aa7185da3dffdb75e2f27982dc5a1be5")
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)