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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.
0xbdd857630642c73fed93a92f1ce640c9319d9d30c11ae6a542ea284b05cc6a40The 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 | 47 | 22 | 76 | f1 | c2 | 13 | ba | ab | 8a | e0 | b7 | af | ad | b6 | 76 |
| 0010 | 8d | 17 | 98 | 0f | 45 | 08 | 83 | d6 | bb | a0 | de | fb | 39 | 06 | fe | d7 |
| 0020 | 01 | 8a | a4 | 3c | 2c | cb | 7f | aa | e3 | 8f | 7f | e9 | 8c | b0 | 03 | 9c |
| 0030 | f1 | f1 | 32 | 7f | b4 | 29 | 7e | 3f | bd | 7b | e6 | d3 | b8 | 5d | b4 | 3a |
| 0040 | 31 | 08 | a4 | 69 | 4a | ec | 4d | ae | 9c | 31 | 31 | cf | a0 | 96 | ac | 9f |
| 0050 | ec | ef | 49 | c2 | f5 | 6a | 0a | aa | cc | 1a | b5 | e0 | b7 | 3a | b5 | 9f |
| 0060 | fa | 14 | e6 | 67 | 3a | f2 | 9d | b7 | db | d7 | 56 | 4a | d5 | 09 | 7e | 7e |
| 0070 | f8 | 1b | 55 | e6 | ef | 00 | c7 | 95 | 48 | e2 | 35 | 4f | e8 | 08 | 1b | ca |
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 | b0 | 0b | c1 | 15 | 97 | 0a | 6a | 51 | 39 | 7a | 0b | 10 | 86 | 3f | f7 | f9 |
| 0010 | ee | e3 | a6 | a5 | 9a | c6 | f5 | fa | 7c | ec | 12 | 3a | 96 | 19 | 88 | 31 |
| 0020 | 09 | 71 | 2f | ed | d8 | c3 | e5 | 86 | 71 | 26 | b8 | b6 | 4b | 56 | d8 | 03 |
| 0030 | 36 | 7d | 99 | 95 | 8f | aa | 4a | 6f | 4c | 8a | 22 | c7 | de | 85 | 07 | 2d |
| 0040 | d6 | 98 | ea | dc | e2 | d0 | 6d | 38 | 17 | ab | 4f | a7 | 32 | d5 | 2a | 5d |
| 0050 | a1 | 08 | d4 | f6 | 61 | 47 | 43 | 1a | b4 | 49 | 60 | 33 | e3 | df | 98 | ae |
| 0060 | 67 | 07 | 3e | 4f | c5 | e2 | 6d | e6 | 48 | f0 | 73 | 67 | d5 | 37 | f3 | 22 |
| 0070 | f3 | cf | ad | ef | 66 | 0c | cc | 3f | 8e | 6c | c5 | 47 | f7 | d7 | 0f | 98 |
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.
0x0ca5eddc2ef97e855ff6efc0ab89363f307f4375fbbfad7489a59dbbeef4c7db0xab89363f307f4375fbbfad7489a59dbbeef4c7db0xAB89363F307f4375fBbfAD7489a59dbBEeF4c7dbfrom 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 0xbdd85763…cc6a40
// 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("sAvBFZcKalE5egsQhj/3+e7jpqWaxvX6fOwSOpYZiDEJcS/t2MPlhnEmuLZLVtgDNn2ZlY+qSm9MiiLH3oUHLdaY6tzi0G04F6tPpzLVKl2hCNT2YUdDGrRJYDPj35iuZwc+T8XibeZI8HNn1TfzIvPPre9mDMw/jmzFR/fXD5ghSyRsmRb2UOuYCcPJ1eNni+clvam50VWuUTAZlw5hbKXMn5TYxaLU3j8Y/VcXaTWjoFsto/QE57fZ0N5eo63+GCJNg2rmSoggOAZaF16ODU/XTohy8mQ74s5I4uuDqdajp/Llr0+uT2RSElNbulYdjRhr13mW+iEhFuVNSX2ZagXngCWh1x+/X3saJNuX/WyzQZLxrcZSihvqxg2cLwYsecRb8r3+U0KBoHfhfoYh82TXSx1cLDEK1JYy/qNy12lEAZ4YCmSQc4UU5I+qM/xs60lZOirKJKtY6defj5jwfdyWK4ieOictHGlzVYER7SuJUYS3rRE3UYoQ9ItRlHiQEAHCSq4lmF0Jl3OyfahsyQbtH2QVv2dXlc7xDL2Vo0qdb3v1a78dSB48JXgn/vOZBEEcN602eYWTXKy7NYl54iarRW3Do/ZAJuLRHmdcWA3ABTWHlzq4Bz6BYN6HaOYS5rOLM5S4HpwVYO3+7YcRjlyI+z6q2AZCEk0cn6ZjSbquAf5DwKlOWfwI9UmqKAYMOuvNTvQDiQxPQkRY6lhFYWuIp99uRwWDGCjRp6yhkxf186tvenadOjTX7XpcwwEIqip5q0PmMba0Ejzh3sz8wPl7yO9YrTzbbrhirrsl95hjuG21jT0H2mGYpraL5sTgx78Gshjdbsh+GTroGPj9E9tmnsJ6XVcqwFsd25M55UuNUq9+MRgjuWTiOC62iqEWdBsgTndj2tvWhANJFgvL4cbtJIkF2cv185LQRsZpRx4N16Gr0b3fYfA4h8rfQdMID2lX7kB9NQ6GxAuL93bFNjQn1cw7Eo2jlL703++/cT78RXsLG5fkYXl20oi/DBC9ByC7Gxt4C8hrwx+zAf6x24xB49TfOeU936inJXpb96EHI2YlKTbVHSaj8GxGirUqGP0H6K0N0XcEYLJLLChFVivpdvWo7Fg1wVWNyyuxUs+8lcgW7YBBPdb+GNyNhdOLhzjZ29Hz93qVsp9eE4+fqxZ59QYCW772uG/8sHphWuV+ok+/CPOrvssOX1ckOeV0OIr7kDpy5veyNSoga87XcZnpM1jLFLdoobmNxKToGgH5O8zb3LS6tWJH49LEMqlgZlB2kF9O/2zvfGYuo8iOrMAA3ugVSDqXQyocaJWNYFx4F5RXYUGc7WB2iFInGZspnttq38Za/NShaE6GHsPMO5K18qpArqJx5qrsw4pFyaDRplO4uNiyS+lr3fihJDkW5sO/Ut/9ZYxnZJzoFV7iJApX8+H0lrFZ49cwS7e644ZZRKABiBH8O2Pv/aC6GBI10jlkxwboj0DUl75Qcvpx6+on625Cn6tHFWnhMCQIW8AD5NI+SDDEvNJRNC2zHgb3T/stX41nF47ukkUZrcwIfwJmshDVNZkgN7ofp+rMMxLNL7Fb2W6+QoGEJU49rrtGdARXFQp3ZtBDgZam/259aqOi96M9jYUSXiWRRvFERxRKEvbgNqJMAxl7nadM+IjSA/TNGc7fAhxgIwcbSK4wK60I4OagQWH+umc96b+5JyOz8OnbM3BsnJIVkLVnWQsrXct5Vfn4FPNs8uigh/bwxvCPH/vkRHscW8Jq0Ys9vhpzkn2RUggciyDBILtu5VTKckmyHZygvSWOdJzFGfBF4AMkSZMz+ymOgx06AVwSRZmXD+F+AiWRJIjd6eGJhwXZvk4sQDcm48zBbeE8KJa+VFMSQrLRln2sMK/tbbB4Rhk+t4hiUUK7FpMfAgvjxpa8Qns/MK1MQZeGob38sEBouC1hfc3cvKFwuiWQHvcwgdK5RPTr2ze3YKNJvDu6AchWiHT4Ffi5RrIxBXcY57h2evw62nUWQrsgTKIV3lx8WNDeN8lE73nePAIBd99Oc1p5Dz5oJCsjYBZn10P+sfkFwi74NxhBfmyuLbVmMPXnnErRdJubTUOXEs9vJGOL9QhNwoZYYtwSjMxgS5wAa3BtTxEk48ajzpskYR07V/U6qQMePyfOyooNkujON77gPpYDJtJ30HeX9bfMEVwPF25AXC4f7yRCUPhbPJm2qHM80QsIuLaX7U2JOe4v/cIq5jsc5jrl9gVvboLncr0R32M/ydbQCAA1mDrRsYGqs/Qghki0RO+KmFUocshYzCiM8NFtrZY2JNIqw4avxTPTtfiDnFERrBrpBYX3kzQhABIFiIKYOFQhhF5osCtmffuu/fL+3acgiMqz/a/L/feGqdlrRw/rO9um+JnaJi8U0LvL45PQHyNQ58NM4360eZvLyk0w5i94YYLTTQ3EX986SX9+VZFrJEjlUvvVgA1YKA/zTyNneH/zVdz3NmIpcfO4a9Y8GPZyizvYQS7nqVNhoEV6Ua6CQLS0n8WPOZQTWXRIsZM21duzr0hRKAGnPusDrGSC3DZB00lIkB0nwMgztoEcIP2tNw9uDKvw5YY+EfjHbus=")
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("0xbdd857630642c73fed93a92f1ce640c9319d9d30c11ae6a542ea284b05cc6a40")
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)