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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.
0x2c646cfe03e1e34b4e87d8903e82a7dff428c8307f9a9e4cb9669ae5f650136dThe 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 | b5 | 9c | a0 | dc | 3d | c6 | 75 | a6 | d8 | 39 | 9e | cc | 5f | ed | 86 | c4 |
| 0010 | e9 | bb | fe | 70 | 70 | e2 | fa | 22 | f0 | 6f | e7 | 4e | 20 | 2f | e2 | 48 |
| 0020 | 9a | d7 | be | c4 | 02 | 38 | 22 | 55 | c7 | 3f | 3f | 9a | 73 | 25 | fe | 81 |
| 0030 | 7a | 77 | f3 | 5f | 0e | 45 | 06 | ed | 48 | 52 | 35 | 75 | 16 | 0c | 9e | a9 |
| 0040 | 1a | ff | 2f | d0 | 17 | 23 | d2 | 5c | 99 | 9a | b6 | 2c | 51 | e8 | d7 | c8 |
| 0050 | d4 | 6e | ac | c6 | 5e | f6 | 39 | 48 | 40 | d7 | 82 | 4e | 28 | ac | aa | be |
| 0060 | 8e | 47 | 41 | ec | 48 | e2 | a8 | f8 | aa | 9a | 4c | 6a | d2 | 2e | e9 | 1b |
| 0070 | c4 | a9 | 08 | c4 | b6 | 41 | e2 | 18 | 59 | 94 | 1c | 8b | d8 | 7c | e1 | 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 | f9 | d8 | 97 | 3c | ea | 46 | a3 | f2 | c8 | a5 | 86 | 44 | 63 | 04 | ce | 11 |
| 0010 | 4f | 0b | ab | 1b | fe | 97 | 14 | 9d | 6c | 79 | 78 | df | 63 | c7 | 5a | f2 |
| 0020 | 59 | 1c | f1 | c0 | 8e | c0 | 58 | b8 | b3 | c8 | 6b | 66 | 61 | 3c | 94 | cb |
| 0030 | 19 | 82 | 3d | c8 | e3 | af | e5 | b8 | 71 | b1 | 49 | 3b | d8 | 50 | 84 | 76 |
| 0040 | 70 | b9 | d6 | 46 | 84 | ad | 6e | e0 | 9c | 9d | 60 | 66 | fe | 35 | bd | a9 |
| 0050 | fd | ca | 09 | 19 | e1 | 6b | 7c | b1 | 5a | 5d | 3c | c8 | c9 | 09 | e6 | ed |
| 0060 | ee | 05 | 96 | bd | b5 | e2 | 54 | 62 | 43 | 8f | 7f | 0f | a6 | d4 | 83 | 95 |
| 0070 | 4c | fa | 02 | 13 | 3c | 09 | bd | 86 | 2f | 65 | ce | 6e | ee | e8 | f5 | b5 |
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.
0xd8f69fc71bb1ef2c6011362fd7939e8c9142e6e2468e81d5edaaf9eea37804a10xd7939e8c9142e6e2468e81d5edaaf9eea37804a10xd7939e8C9142E6E2468e81D5eDAaf9EEa37804a1from 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 0x2c646cfe…50136d
// 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("+diXPOpGo/LIpYZEYwTOEU8Lqxv+lxSdbHl432PHWvJZHPHAjsBYuLPIa2ZhPJTLGYI9yOOv5bhxsUk72FCEdnC51kaErW7gnJ1gZv41van9ygkZ4Wt8sVpdPMjJCebt7gWWvbXiVGJDj38PptSDlUz6AhM8Cb2GL2XObu7o9bWIxANTxK/RcO8NQEXd4apw2/hgUQiaVuo2D8g0bna14jxAW6r1I7RBGFK2jw4AZQ/7geMg71cn5WSyjYfHYiRt5B2CMEj0g9zox1dxctwCE8gq0l+lu8/qR6BCVi3hb6Enc8P2C6GwIRffcx7PBtbL9T6BnrmHgxe2DH/ulaIVwJQ279kDL/OChXG9S3vKMlXseiOaBZ7zI2W3Y0JQHXVaKn3TE8fqqOpiMQpntNnIsLB6HFOWcloAxlHSnWW7Wg9I+AUnXyP2uQzCfH9CNS0h2ujEh9nmE0U8CUM3WMzFJI6i1LoAZ0x1xx9jNXNwC/1kZS2OAlw78q2eO1JrOyjPYjA5rx6/PLG0ID4ol/rK4Z7BL9NeaZPBf53EmNaJUTQ4uWsBxxhiV147poEY7WChz6vptpPkv8f1oVuae7D+jUcHdmOzkKq6XEOrtQBlBCi/qA3SEl+KLDL4L81fJv0Jj5buff/Z3LTyN6Wwa7e0KVxAMHquNhE/56s98OTYiLkOsFrmhJYjGhkmYDF4k6cLETf3uNLBkysaQLWAewETacGBDyw9un8GunuhHoDtyi8EkJq5a9xW7siR8Kw72JzYZW8ivQ1beVmGvgcyTHHwkbxy2tFOoS7z2MSPJXzSxxw+2/pRY1PIX8DlY8ngNRLy+UDARMqMfGkngHOuIijby79kc2RGjdy0vHDEK8xmAzN1jMAb04mnt/IqD0xR2ahf/44b5krONFMjmxPS7YIUkH7NhhDwjthfR7WPslmEICz4X7yUJgL1pNXJ0vqPADh50CgX2CqYQRD9COiT7G5Wagkt/nMoXfYxKE6S+DbUgfbR8rnwHOFfwqUfOal8IJExGL4ib4OSukUsW6eKGuOpvliukdrfVD9HLjK3nRazYkFM/D3ByUM51q8BFS7AVf4yVPvcxVIEuGdgxUcyP0brA3QfMzl1CI17OAp6gwXECGVriYsXCZQmoAqVsjoHOVStn0/fxRPWA100qBHknwh89RcljzscvEKfgLDYQDHSI2q8cZd96NSPm8cSiFC4o9mvInfSx8FV30y4WnX5tQMamJwNThZbhRvHxL9f1UanVBqlBlgIVDQ74Zy9lmxedli3x6aG7AOu2Hy72yQthTyooxaX25vHebf/pVssqNmyt0WL70fAsQtTDGbh1k/CMO5XJ/Z8C6xORoYgTO7wnqBtIJIaPcGu2HNV96B3cUFjFW/5wopYrOzMuhI+kUg8LdJvWOkDn15qD3dQNDg6ZdQ/uImeMhomq/0QQzaVOoWhYbjeBpvZcQU+FcVJENZ94I1UoKOsCc4mRn6nGgEQlT2HaLUBEOgZiSIo6Ok2XDHZiDkIK4giDHawTnFxFmAPlrtgXDE+8qSeiIieIzGRYKoui4ePfb5YcncS2PqDAb996Vvg0mADYpt1ujhOdv041fH/9SlKaaq2/XuMF3e+HMF90/fYj4oxEF+m5bLYmTBpFMfD3p6N/IP9dD61DGchKDlpLULziOpYhr16jx1+yu9ZXD5iDJDxGemCqvldzguIGIoRaGhSRxnC5Y6kf9cq7Fue5V+HW45s5zTrvezvbFmECjVscQ93jRxiPatkmOD6s2QsGqvz9gozgce8ZVX+DOpE4OnlD3jTCBpQ/n1cZtjMEAw5c4r1VO9WsCfujCqBLpzTeLee6l2hyfWx3isF4L/hn0hgzJgdQjQA4e4FtGIRF/ITautD/ZVrBJcCIjVB3SeZ6PZQWM0fzff99Cr2RykxkjIMflV4SsUuKfSJ80ETqB6WQW4lB9dbAxBZZVe+XXjbqf/Em1eezHPYQyrKoPnCpu81weSwsgcsqqgiAtSSe1zBWbbwouuiAEY7jv+x51GE6kLzTx9DFiltINHeXxMk2x/466Ho7tjlHOG96IjGcbpy9ClLHSWJGNE1PleW1FIg+9sBei+OcG4C8I1hgO+ZimD7Q4HU3u7FO/o7zCGVwtN1prhZPbNkzpEgUVELqrK3keCAqN0eAjIg+D6EUcXLgVkautUhu4QURBpKem8Q+3rFSWet/WjMz24CEp1LwdWbATUj4FTCsvdRCvtVrAFUyhZrAY+ob95kC/u54laZtwC2yx1HAZFsBb1vc/QaP2GB4pEYIBvcu6pLyfEi2BzqWcBUHRY3LU7w1mc/FFDMig+ErYbuhq0DYJVcoVRiVCpmCeWvT6dhkBXwEGazRE1rtJfGKFdr1yEfIc+Akj2qf7nc5KURItCOzXdJbzSshtA8BFMDolZ5ogcq7se+k1ElDVnCJesGZA7AMirH5lsrIcdxBB72CaZScSZNEw+PaZPnlQzyNKsRMovlsqEcM1V9OC6863HxW9Dd2A+fQij+nKw2ii2jiVE1HYLWNzHRGjlu0xEJmkgQfNiODm02iWGqqiVVqB4OokpunXsuPYN1ciLeaqM1KHxR0DUK/JRqI2k=")
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("0x2c646cfe03e1e34b4e87d8903e82a7dff428c8307f9a9e4cb9669ae5f650136d")
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)