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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.
0x378a1b71f07baa3d6360425b3996990228675d04015655dea8889efde68a83f0The 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 | b8 | 5e | 32 | 67 | 8b | ba | 0c | d6 | e0 | 4e | 20 | 2c | a8 | 25 | 31 | 94 |
| 0010 | 59 | 64 | d8 | 25 | 57 | 1e | 0a | 09 | aa | ef | 57 | 9e | 6f | a8 | 41 | e1 |
| 0020 | d9 | 25 | e1 | 85 | 30 | 8b | 9c | 87 | 3e | c3 | 85 | 25 | 29 | 37 | 65 | a4 |
| 0030 | 09 | 42 | 62 | 45 | 12 | a2 | d0 | 64 | 1d | 4c | 49 | e6 | 56 | 0c | e0 | c4 |
| 0040 | 17 | c3 | 1a | a6 | 52 | 79 | 5e | da | 9a | 39 | ca | 55 | e8 | c0 | ee | c1 |
| 0050 | 46 | cd | 40 | 77 | 6b | a2 | 61 | 14 | 9e | d5 | 2a | f1 | 47 | 96 | 2e | 8f |
| 0060 | 6a | d9 | b0 | 00 | 94 | e0 | 35 | 81 | 9b | c2 | 24 | 12 | 92 | d1 | 58 | 3b |
| 0070 | 71 | 3c | df | 75 | ef | 89 | 6b | 68 | c2 | 6e | 0d | 15 | e5 | c4 | bd | 16 |
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 | dc | dd | eb | f8 | c8 | 99 | 31 | 74 | 9f | 2a | 78 | 52 | 9b | 42 | c4 | 8b |
| 0010 | 03 | 8f | d5 | ad | 06 | 4b | 99 | 05 | 93 | 15 | a7 | cd | c2 | 04 | e4 | df |
| 0020 | 3f | af | 24 | 2c | 9d | 85 | 03 | ee | 38 | 1e | ee | 78 | 2c | 7a | 44 | ca |
| 0030 | 4a | a0 | 57 | 4e | f1 | 12 | e8 | fa | 05 | a6 | ee | a0 | 96 | 2a | 13 | 05 |
| 0040 | 71 | dc | 19 | 9d | 30 | e4 | 7d | dc | 1c | 19 | 98 | 4e | 73 | 63 | af | 58 |
| 0050 | 9f | 83 | 38 | ea | 93 | fc | 79 | 17 | 0e | 37 | 0c | 07 | 5c | 89 | b5 | 31 |
| 0060 | 83 | a0 | 69 | 85 | e3 | 17 | 64 | b5 | c1 | f4 | 45 | 70 | d0 | cc | de | d7 |
| 0070 | 45 | 1e | db | 4a | 0e | 9d | 05 | f3 | 4d | a0 | 9a | 10 | 62 | 79 | a9 | 96 |
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.
0x66c79d7563b286ccde0de64115929e0492ce02c4ce57884933d89644ecab40ff0x15929e0492ce02c4ce57884933d89644ecab40ff0x15929E0492cE02c4ce57884933d89644ecAb40Fffrom 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 0x378a1b71…8a83f0
// 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("0x378a1b71f07baa3d6360425b3996990228675d04015655dea8889efde68a83f0")
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)