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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.
0xc7c9bc3dcacbb0e7b094e6bd19b34f4ca7085881ca5ede1b5c1751ca56904859The 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 | b6 | 96 | ca | 70 | 97 | cd | 12 | b8 | b1 | 51 | e2 | a5 | a4 | 7d | fe | 04 |
| 0010 | ba | ec | ef | 85 | 48 | cb | ba | 98 | f7 | 71 | 34 | 38 | 02 | 5e | 3d | 69 |
| 0020 | c0 | fd | fd | ea | 15 | 26 | 3b | dc | fc | 0d | 4b | 2f | 34 | a4 | e5 | 70 |
| 0030 | b9 | 3c | 69 | 39 | 1a | 3c | 70 | 44 | 86 | 10 | 91 | 11 | 47 | 7f | b1 | f7 |
| 0040 | ed | 81 | 00 | df | a9 | bf | cb | c4 | c4 | 52 | ad | 89 | 19 | bd | 97 | 86 |
| 0050 | 12 | 06 | 90 | b6 | 68 | e5 | d8 | 93 | bd | 67 | 79 | 0d | 30 | b4 | 74 | e4 |
| 0060 | b6 | 4b | f2 | c8 | 3e | 32 | 94 | 00 | 33 | 72 | b5 | e0 | 4c | 86 | 28 | ae |
| 0070 | b5 | 17 | 98 | dc | 00 | 13 | 32 | 9d | 31 | b5 | c1 | 8f | c2 | b6 | 6f | ba |
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 | 2b | 1c | 08 | 40 | 30 | ef | 85 | 51 | 36 | 5a | ac | 8b | f9 | cf | 6e | 58 |
| 0010 | ac | 7a | d1 | e2 | b0 | 86 | d5 | 45 | 4a | fd | e2 | 58 | 4e | 4b | 06 | 05 |
| 0020 | d5 | 1d | ef | d1 | 89 | 42 | 13 | ea | 19 | 1f | 06 | 18 | 1b | e1 | cf | 8a |
| 0030 | e6 | 85 | 5d | 62 | df | 6d | c6 | a0 | 1c | a0 | b9 | 7a | 95 | 01 | f6 | 6f |
| 0040 | c8 | 1e | aa | 6c | 4d | 05 | bc | 69 | 35 | 6d | b0 | 8a | 90 | b2 | a7 | 18 |
| 0050 | 07 | a2 | 94 | 79 | 68 | 5a | 88 | c4 | 3a | e5 | cd | 76 | 55 | b8 | c0 | 10 |
| 0060 | 64 | 05 | 54 | b6 | 0a | 37 | ea | 67 | 08 | ed | a1 | f5 | e4 | 44 | 30 | ca |
| 0070 | 53 | a0 | c7 | ff | 80 | 59 | 79 | f3 | 6f | ea | 3c | 94 | 3c | f9 | d0 | f1 |
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.
0x3fc6adb0e17bfc4c5843aec663583d24ac31210747adc84a01379b95d6a160490x63583d24ac31210747adc84a01379b95d6a160490x63583D24AC31210747adC84a01379b95D6A16049from 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 0xc7c9bc3d…904859
// 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("0xc7c9bc3dcacbb0e7b094e6bd19b34f4ca7085881ca5ede1b5c1751ca56904859")
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)