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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.
0xc396c7fdeb28dd173bd03eb939edbef3fd3bca9a888148fab78bea486cea0b17The 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 | 76 | 28 | 07 | 65 | e5 | 7d | f7 | 0d | 4a | 52 | 5c | d0 | 89 | 2a | d8 | 39 |
| 0010 | ef | 39 | 10 | 6e | af | 1b | da | 45 | 8e | b0 | 12 | 70 | 4b | cc | fc | 0f |
| 0020 | 7c | d6 | 02 | dc | 50 | ce | 7b | 51 | db | 3b | d8 | e4 | a2 | 14 | b6 | da |
| 0030 | bc | 05 | 95 | 97 | 34 | b4 | e3 | b6 | 96 | 5d | 3b | c8 | 3e | 19 | 8c | 7f |
| 0040 | c8 | 40 | d0 | 57 | 92 | 15 | d5 | d2 | 15 | 05 | 44 | de | 49 | 89 | d6 | 7d |
| 0050 | 1c | 75 | 94 | 29 | f4 | 8b | 0b | de | 83 | cb | 2a | 7b | 01 | ed | 52 | fb |
| 0060 | 82 | d1 | 23 | e5 | b6 | b3 | 41 | 15 | fa | e5 | 49 | ef | 63 | 4f | 36 | 8b |
| 0070 | b5 | 13 | 76 | 33 | fd | 8d | ab | 71 | a6 | 90 | 12 | cc | b0 | ab | c9 | 10 |
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 | 05 | 6f | c5 | 1a | 0e | c1 | d6 | bb | 9f | b6 | 73 | ce | 30 | 03 | f0 | 67 |
| 0010 | c8 | 93 | a1 | ed | 3d | bb | 2b | 54 | e9 | 28 | 9e | b8 | 1b | e7 | 7b | 9b |
| 0020 | 1c | b6 | b0 | 9b | ff | 03 | e7 | ae | 59 | f5 | 89 | 6c | 10 | 01 | ab | 73 |
| 0030 | 4a | e5 | 14 | 1d | 65 | b3 | d5 | 3e | 4e | 90 | 85 | fc | 5b | 44 | a9 | bb |
| 0040 | 01 | d0 | f6 | 5e | e1 | b5 | 01 | 73 | 99 | 13 | 17 | eb | d9 | 1b | 37 | 21 |
| 0050 | 23 | 76 | d3 | 44 | 5a | 77 | d3 | 89 | 61 | 3d | d2 | ef | 0b | 2f | e8 | 3c |
| 0060 | 90 | 69 | 52 | 97 | 13 | 92 | df | b7 | 4c | 42 | 14 | cf | 5a | 38 | ca | 27 |
| 0070 | 3d | 1f | 41 | b7 | a1 | ce | 5f | c1 | e8 | 26 | a9 | 0c | 6b | de | 17 | 97 |
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.
0x1460b1a41a4668c5ff343140b04c1ea919918facc3456dcdf99dca9b29900a570xb04c1ea919918facc3456dcdf99dca9b29900a570xB04c1EA919918faCC3456dCDf99dCa9b29900A57from 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 0xc396c7fd…ea0b17
// 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("BW/FGg7B1ruftnPOMAPwZ8iToe09uytU6SieuBvne5sctrCb/wPnrln1iWwQAatzSuUUHWWz1T5OkIX8W0SpuwHQ9l7htQFzmRMX69kbNyEjdtNEWnfTiWE90u8LL+g8kGlSlxOS37dMQhTPWjjKJz0fQbehzl/B6CapDGveF5ceeNPlQuYwxjICYZCLdTk/FZGeQ0rlEyEFmNKSgrTOLqd6Npw1nAwIIMBPnmDfOk6CMccvGvpt26IwyUGNIc/e9j+0U1wB7pAmqZS+Xd9qVQnvGrA+VDtNhvDyyjcu2obyEkAlr3sMdA5tVrS2ibsXob58QJ5WfQMWyMRS4F9UmrhTLcXeQwTi8gIG7ZgebIieol3JwlmpH1zv3VCnhi+tZFtHVtISGdwRBdCEkeixf99CDx7he1A8IzTc3etgQLGoKUnpgtT3j8jhGVtz0sfLsVYlBWrzU3Mq2ti9bydFz2tmzo2geNymAH5Jyg3hO6OZeG5q8XiA1lg9mssNsbMUt9wBjW1KPMFXHpypT6wRylsWb6qdttE519XK9jnWnvds9g8WzLd27XGD6B7U0uzB8Vk2XtWJOebM3YqYZgfAvQkDcB8WtTi0cIXZGyhF2WMAYF+6G16VikKCYj1I/o0WWXR7Meg79ufxRK9PLqt6sHRc/8Zemwm/XhnP3WTIDF+VRnx9De+SX9+5CD5z+oubh0VoMiE/niqVgayfrhxrxUOWqZueZmRw740KTWjo5oE9I3+S4JDjOWbdIPglkMZHR1yqYQ24TGGB1ffuGEnYd9Uh9y/P2dTITyBxX4YqUGyHNiQOYr9ZjJVamnvUyWQ5jsfn8S6Kh07toEYop/lco+0RqX27HUg1Kvb6+6Yfpfkzc20OBxJjsHAAyeTEcueyUGmpQ0uH0mDPknSiVRf2iS5mX/rjz4wSmHAwXhYLTuYph8ub3dXZHVwGK5FvnXzXmx/T1m3Rm6YTF1wv9HhigiN1k89dT8SC6EgXLCFLoenQA3Bi1X1tVz07tbplfiK05I75PKALSk1sQGCzOG+SzPLpSbGqhIow5IbH+8u29rFR4bhfHleJ3cDwXH3NRCq+FItgJCEmlSIUMvUpMexewzkxCsEpOaYE2X5K0fPSrB1rjuycdlYZ5NnrBzYKILvrwlXogcw0GZKIs3EgTERKcyhcZB7RM+XQkoalJCfQq32iVM8a8fGAapUFSQO+6ixtGiTs/289B44/HV+LWBgNyAl9TaaU9tv96zuvvNhfQ/odLHOtkiEil0byyRsuQdk4KAVnc31zUqwRkAy0FgFS2NFPHyemls755lc2zgab8biIOR/M7zo9mlEMuUEqn5YAG5AHjDX9Ew9wzgcB9pPVLJ+2ire7V+5gD+q7LQShBZlzajozglkYRRWKgRUvHjQgVsiweM9z1F/3elHbsXE9XekwGZaM9Y71dKE5Uhx7I5w7fzgW4tfDvfy+2p5L8Gcq11Y8wB4v5g9lYGrdNK/InDtG3HKv8++ojLpNu/qKOcERu7za6NRLN83ABq7D+cMhlwq/Rur1vKcKYldNrUs4t13KrInt/SjOaISbFanltwSbuG2mE1ycBKc+/c8ouyayI6Qk79cT5QT3b8IfmQbvkfBpAENkC08cMx9cO8Q+X9BWn40YeUBNC1scarY4hPVBugxpGEFy5b9SiRtPpcmTkjZVAYcuwXt32D9R8VKaEIz1RjRcxsMLrsDS8IdhlFeB6mC+eO+DjWuBf9zfhIo0sDlK/Rebs15QO4oMIUzCj8qXaj85CD8mrPBNMtrs3SxbhpSfZNvoyJmhiht37TmfF9Rn1rDQ75AT1lsHN19s9PjDdkCkrM2giaasb0PCkJrGQRCfr57+3IdWiHFtXF9Y3iVxja9OCb018/3boURr6j8gWliOJs59hZt1vRYd+BAg1Hvm/SLLysloG8E0ScC3iqYFCdGc/hfjQ8goBpomzXKUkkGPhX7Dehwwac6mqa2VBKcz8chIarnu2CCB4rxou1UzE4YkuVl6bFizKsks+roA0n8+wNBU+G8WmqEHtOuDTIjBVGLYTcpYK5T3NJHmjXkUDUKi5BZnwNJok1oWxfHIwck4rkwE+lrB2Qy3LLBUMtaX38Y5j6FP+stm67F/E6dWhDzMlDYzx76fqv+ybqw1kWGarvUj45GpryM342EMMxGigRSEbKvMqvIm2INC1QRSFOFah8qlcubyFJxOJW931XMe3avX+myo1Nkxg57uxc/l8y7KWw2ryYt66jMzpsnhQ2Gv61xlIAKDk2Rw5dQukEAM8H/JG9iVs7wkaSLwdFDGiLZ9IW/iKqew3QAAidw/h4UM43WjfeMqKI8d3GLBFK3LRKT4xRNrN8kz/DxZHkbqMHjIPxhrJijoBBiAETFIW68LJOG0lN3XMvNql9t1/gcM+3nnJ01rNf9q3bsTz6/Cvl8qwT+yOWbk33ZM1sQVvz/LwOSLL046zen6gJC7TBVww4mycQQ5ajOX6v6qVdVbC948kzgjx/iZoFVqiIedC2Ck1CCznfpBKgaE0jx44g60NceOnDqHZy+I/b9w8cE5vx789htv6J+e5nJkqO4pm1xWhqg+Q5Qg8UzWJkM=")
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("0xc396c7fdeb28dd173bd03eb939edbef3fd3bca9a888148fab78bea486cea0b17")
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)