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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.
0x4981e4323a7636597ac6183cc0ff59118c4c249212fcbd8eb4df08e92087321bThe 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 | 73 | 2e | 8a | 67 | 42 | 00 | 08 | 6a | 3a | d5 | 41 | cc | 8f | 5a | c9 | 15 |
| 0010 | bc | 46 | 78 | a2 | 94 | a2 | 7c | a7 | b7 | fb | 6c | 1d | c3 | ab | 19 | c2 |
| 0020 | 7f | c8 | be | ea | 6d | 86 | 64 | 7e | b1 | 8e | a5 | d2 | 7d | 2a | df | 30 |
| 0030 | bd | ae | 13 | b2 | 87 | bc | 6b | c4 | 18 | 7b | 12 | 2c | e8 | d5 | 66 | 66 |
| 0040 | 22 | b6 | 70 | 9a | 5f | 87 | fc | 2f | 2a | 6e | f3 | bb | 5b | 5e | c7 | 58 |
| 0050 | bc | a6 | 8c | 46 | 32 | bd | 91 | 1a | fc | 3f | 28 | a0 | 07 | a6 | e1 | f0 |
| 0060 | 14 | 83 | 98 | d4 | ac | 27 | 88 | b8 | c2 | c5 | bd | 1a | a9 | 89 | 1c | a0 |
| 0070 | 3d | 9a | ea | 53 | a8 | d8 | 10 | 8d | ca | b2 | c6 | 1f | 14 | 4f | c2 | 4c |
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 | 4c | 4c | de | fd | 91 | ce | b6 | d7 | 84 | e5 | 7c | b6 | 2f | 25 | d8 | cd |
| 0010 | 69 | 71 | c7 | b4 | 15 | 9b | a1 | 5b | 57 | ab | d0 | fe | 5d | 24 | dc | 9c |
| 0020 | bd | 8b | 2f | 5d | c9 | 73 | c2 | 54 | 1c | 61 | c7 | 7d | 23 | 3e | 5c | b6 |
| 0030 | a2 | c8 | 0f | 33 | df | 4a | d7 | 4b | f3 | dd | c7 | cc | 2f | f8 | 90 | 51 |
| 0040 | 94 | 69 | 0b | 8c | 6b | c9 | 2a | df | 1f | c4 | 92 | a5 | 42 | 0c | 91 | 1d |
| 0050 | ca | 85 | 87 | c8 | 69 | 2e | 82 | 80 | a8 | b9 | 7a | 34 | 49 | e0 | f0 | 31 |
| 0060 | 6f | 35 | 69 | b0 | 39 | 51 | e0 | 57 | 9b | bc | d4 | 8d | ea | 02 | 7c | 0c |
| 0070 | 16 | 76 | 2f | 1c | bd | b3 | 03 | f1 | 83 | 1d | 5f | 2d | 4b | 73 | 57 | 02 |
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.
0x9b7176ada5eeb195fb1933cdb395ef933a5ef9d757ea9053ebc6e97e22d7301d0xb395ef933a5ef9d757ea9053ebc6e97e22d7301d0xB395EF933a5ef9D757eA9053EBC6E97e22D7301Dfrom 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 0x4981e432…87321b
// 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("TEze/ZHOtteE5Xy2LyXYzWlxx7QVm6FbV6vQ/l0k3Jy9iy9dyXPCVBxhx30jPly2osgPM99K10vz3cfML/iQUZRpC4xrySrfH8SSpUIMkR3KhYfIaS6CgKi5ejRJ4PAxbzVpsDlR4FebvNSN6gJ8DBZ2Lxy9swPxgx1fLUtzVwK8xNx6QEjxXplykcOGkk7ZW4Q4NERixaCpJ5WRkBry0YfwjG84198df1xT0bU99DYPeWlavNp7+rvUdtXHcVPE0Bt8QoKs92P4laQq0gfnbv3llmG6gZ5oZk+rLVT3KEh5tJVsBCag9tD2MxR9S9gak25yah6DRlD9jJ5C/v1RyJx5vzD4ynSL8zqEcruAFzLLMPlXz7Fs4bQrDUc4kK8TRjCXOCgkAChmr/0OQjdFW2GtWYNSnNBEg3XMoT8+trjS4VqkC3yfnLlUyaNx7HuYbVrTL5RidTVrDncNFLT5pYCRhj39/ma6lYBFdEAOC1KMHrWwxmDWDDLZfkIuzECPFJKjEek6TuyTYCnkcMPScGyuvsPkT4pbeAZQeJf1C6GTy+oNKfYo62+2ZJKb3POOI2V+y/J09gOnNfJO8cg//gcSNK7MkflenA6eSuRWwF9vGXo40PtvuOirSbwm2OPzR4mmg59zg9OL2fQ+QuVWlF4I15Z8DGFLsLqEztgkkU7fAhXwF5ffB8Jsfn161eBAkA64t5qLqA7mJndwb2hiwBwe3lVYMdA9I65hp2DVmcoI193t7ZMr3UT4wYwrxVuJesCAEiuV1xXg6g4g2KSQd++H1F2rE5mCQGUcT0eR0L8rN8LGcEzWq6I1RbiGvwGtRRC7Ua9h2ML9IkAZ6AM4hLv3VARfOdwlq1GVcM24z4JFKKVqZQX2d2k+qU7EBkCvIX01/iV3lZWBlShZH5ETLMCEUiUdMyJuSwgQqblytG5r3PkI8lZzKGCqiH8/WFrB+utjvGE0eedLkKoIcbPMjyF9cYHOMUwjINc1p4Y4nJjenq2uaG/z3gyz9TBmWIj5iJ3oIUr8KdvmVG3bzTRQLfcxtCg4s+EXq6Wu6M1XqyT+qCtuOCk3aTsQqNMsqxCqvnV5LZpv1rmaRPONv/BVPtKCyA8O0piS8F8CzgcYBLvv3Y5ZruVHqbSnB6vj8PnctV1gjSyAr1nQcyw8p2xsvwcRmxUb1r1wa4LBzZhwQjhSzgBMOBDBrj9exk5ri/ilUtt6S/cTZGU2og5x0A+U/dbRHoqv+OUkbULv5GyIB+xqLeDETjJwRzIGWHQLmr3XYEjgVGyYiZKoqfJBqxIBK6YDbFVvBrdU8zSrJKQpXcsN7BQnaNCDrJCG3qXPwjij6egdnlMdXcpcN7++VD2p3/GS3g3QrhUJVGV2b2FPvLodobcs89K0KOryPQtlgZA/2XP5DvyRi2ovXS3y6sbszeYfkxxDJ8/Crv/m0zQ0EXrgxIAKUlBMxJwKZDx79+q/sdFefhsuh4RUD9BpicPd00rbsKhzyV4rF/wE4jwBU7lcGnzeepJQhYM2ieHYHT4wuM4hi70CALp4QcbitPxBWt5ExRjTSMdSkF4I4OhH1twk4/cYFWk7DYfFSndybkQVMo2uXA5WUFWWRIKVbJNpZpMn954S141bAy5W2kJ3SuxDgt5h75IuwU0Fq+ZIx58DB3DZCHb88blUJwN2Q8oasPAE64t2Ruk14SS32+KWOcOt9GZ1ATgh52HU2EUHsM6t8Q3qW+HCAi7B2dSjy7OsBwjGYl0fBpSe1SIBItUS4/9/c90ZXJDtqmj+lyPYZNUEN9pSi1R0nGOPTdDS1zPrNsce75iD/qC5qloSupYiUKdNyeCnLiBsqr3nZJPnNnWCm5s8XzSXAhnhkb7CzA/ZYoBZnWTsvN6mrqCO7Xq4K7P+hHQiu1xfb6efhOT23SJNkMqTxtNb9Fzq7LtVOASO8aTx+/Gs8up8PniNIDqezGxMLYHDhPfcOud29Nh1n5dFBJfZzhkmOhKpqqbwya8BThppfP8xDMvIzcy5OpiFwQnpzu8DJpTeqFN+11QDTEgNEna5B6dJD59WgrBWZGLLpHfl45FFX//Y6P0WmYdkEDSo/Aznl50A1IuTnNJQOAN2jbkmlodSbh5rlj0TZYZGt3gGF3ZM5sX8w6C5gbZc/G9gDjN4yYr+CxJHXXQUSK4f0SwLuifXP/+92x9pQYs68NL/XA0ZDnjGrWpLOQyM1HsWYcHxXIq7D9PB0CWIPttxQIaNxxVZ8mOji5CfJRKOFqH5+ArMS8tjCY30aTmFfWXnq9y0uvC47eioQBLaQMFRI+clXN7JxiBGwA20h+uhma5SGlr85itRhcojjGxY8abGlf4/oeBi/hABgGUyOrjgcmLxcZlW1cE6/FFla4/EpicElSVOmlh7QzE4ReR4X0My5kszRyWX2PLMFWKv3tm+8u3U0E6O+FlWNYANQUOCux5GvbWNPORvmsionewX/gIrhhrMhuLNO1zDQOrAD4DUrsedHetcc0j33u62GUMvLlPOUW2kheTQ9f30mWhRgvNOPfY+F/EfD58+7MyIhuokZae/Lv0RBlgj95G/b4x+Des+hjWojiZi3vExXy6UqBo=")
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("0x4981e4323a7636597ac6183cc0ff59118c4c249212fcbd8eb4df08e92087321b")
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)