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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.
0xf0c0d65faa769b76b850c1f746ab8e92a4b83922c4c3ac6a235a5095a19d258dThe 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 | 14 | 66 | 99 | 5c | 17 | bd | 34 | 7e | a4 | a1 | 82 | c1 | 9f | 11 | 7b | 41 |
| 0010 | 07 | 03 | 87 | 2c | 0f | 60 | 5a | d4 | 0d | b5 | 89 | bc | 80 | 87 | 3a | 7e |
| 0020 | c0 | eb | ce | 6c | 14 | 9c | 71 | 73 | 8f | 61 | b4 | 6b | 31 | 4d | 60 | f8 |
| 0030 | 47 | fd | b7 | 5a | 36 | e9 | 37 | d1 | 13 | 46 | f8 | fa | 9d | 73 | ed | 69 |
| 0040 | 94 | e2 | 56 | 89 | a2 | 4d | 38 | 96 | ce | 76 | 9c | 3c | 18 | 24 | 1e | a7 |
| 0050 | c6 | 14 | 47 | 62 | ad | 24 | d2 | 89 | fe | be | d1 | 95 | 9f | 40 | 24 | 9c |
| 0060 | fd | 7a | 69 | 90 | b8 | 9b | 50 | 46 | 48 | af | 62 | c8 | d9 | f6 | 51 | 96 |
| 0070 | b3 | ed | 6b | 99 | d6 | e6 | 9d | 01 | ba | e2 | 6e | 7c | 29 | 59 | ea | f2 |
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 | 22 | e2 | 3c | 2b | bb | 00 | e8 | 5f | d4 | 12 | 4f | 59 | 19 | 3f | 48 | 6a |
| 0010 | 07 | ea | b7 | a4 | 43 | aa | 53 | 30 | 46 | d1 | 77 | 09 | c7 | a8 | d2 | cc |
| 0020 | bb | 0f | c0 | 16 | af | 45 | 36 | 6a | b7 | ae | 6c | 7f | a7 | 91 | 3f | fa |
| 0030 | 4e | 88 | 62 | 3a | 70 | b9 | 58 | 2b | f0 | 17 | 61 | a9 | 32 | 39 | 3d | de |
| 0040 | fa | 77 | e4 | 62 | 08 | 9e | 68 | 53 | 12 | 49 | a9 | d0 | a5 | a1 | 52 | 59 |
| 0050 | ce | a2 | 0e | fd | 0c | 14 | 91 | f3 | 26 | dc | ca | b0 | 16 | bb | 9d | f0 |
| 0060 | 6f | 8c | fe | 5b | f6 | 62 | 28 | c3 | ce | 89 | a6 | 81 | 95 | 15 | ff | 57 |
| 0070 | 87 | 4d | 9b | 0f | 37 | 91 | 00 | 64 | d6 | e7 | 52 | 5d | 71 | 36 | 41 | be |
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.
0x6ca70734b8788a464a44995a6ed47eaa2005b875891314e6d21f69804401720e0x6ed47eaa2005b875891314e6d21f69804401720e0x6ED47eaA2005B875891314e6d21F69804401720efrom 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 0xf0c0d65f…9d258d
// 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("FGaZXBe9NH6koYLBnxF7QQcDhywPYFrUDbWJvICHOn7A685sFJxxc49htGsxTWD4R/23WjbpN9ETRvj6nXPtaZTiVomiTTiWznacPBgkHqfGFEdirSTSif6+0ZWfQCSc/XppkLibUEZIr2LI2fZRlrPta5nW5p0BuuJufClZ6vIjmwXo89eWKq7nPu2InFoQ6OTldoodJ1pb7mbjgTehPdlptVWI3OU8EbIPFIcetG1DN7LfLxk7GNbI+RW3TcHrH4q0xZHEw/LWCcGAAJ8DJwAhonC5zK3jQmJzZPN5K3SD3s3N6D/KgayfCBFU48M0OlGSj7bKpwU0enQG3an+d99QMod46gaXl9IpPi6zD5kGwcqiTyJVg7b3+2+BCpY9rC+n/CptIk6h7Hhv1cGObrX3DVglLMrj+ZuWx6pR2dMF5ILASSsV2GcEouaMXRMSKg1N8ULLS0kf1wQjHQ/K+EMCMccqvAIGE0u0Os4NCxJQZoL1oUluBUlMXtPqNLNicEv4DGhK0RY+QeTVHb2izmVUcVbgiceW59ldIKMAIU2loqqf3NKaETalzeIwX2BFv8OGcpS5gBqQ0/9mWmPX4MMkGrIcHpEAWRUrs+NirROCDcctEpkix0TV8uiIw+hTogIJrWqZoNMQrQmOw7BPSeqGsXYb0+hyZa4c0xyCh4Tez174PSAYXWWtexvuN3oLF3/0+WcxV9ZCKaBXmxmACU9sFFAO3khOqpR2HZ820yL7jpah+cq0ccWmUmBv7JkL0nRVgxOT3XTPBsKz4IpNHlW6LfY88g+nbWWHMthJ15PHCcBXxfv1YAo0b5wd8gmgKL3swlJHJggcZ6vf1XePvFUARAAC0ywhe7aR8Z/qzRJ+JRXvegh8W5xsQ7lAChd/P0AoM7k18xGz0LUQ10faxjMpp8s1E3mPujYDAyW0DOVTHU+oh6vYLWF1eScK6TbOLrDxqswaKChfXwD7liXB7vg0nvPu3lnWRz/GceG3iElG1at1O2EAFahEa8cU+or3HatHBkP/fiDSWEt0kyUtQHYJqpmtUniEygaM7Q3r3LcuURrQHhP3zX64pKoslwi0SNuBGhQTIZwgFFXYBMffe3A1FaHA/YZhpF74fkQ9Bl/NABPnZZ2XUp9amFJLi+emhor0AnJYVDKgiudr5m7JEE9qgvo6zvu2ZUA/WWR3Mq0WrWC7qMPi/X3swRrvspxZolramC3ZIFFgTiyp/jIxTMdGJS417v1NBVmyCycV2f5zccxb8YCCfKzJZcXLyCM6QTAGETT226XqnWUmEGfAJfFTii8H6gfk1petqOsr5auEWguSnDjPSDY0NcAhm3wvUUcgT61jy0V/FG6iBwRio1nEDRf3FiDqVVNc09/b1HpBk62qAQv33ZOn/nQvNXViAvI8mJdgCIE/h99yOlICxUojckqxQmeAoBRzcrZp2uH+TbtDq+EuAE7q23D/AePL0ebYHQLFsdEzha9uBzDJXdQj5CU3Ngoq6VuTGwvRd2lcdnP3pUrYpXh4TeC0Ug6t5lL7Z6PiF4a8ygMJauSlia9EGyQwRNFkqp63AQm9JdzQFNImir0j4g/1QaFxLazztyWnPK1w/bewWaPt6aKEzwOew4+l5qJLJN3zLAe1QKQWV2sKTt/pRfUvLZd7JT1uEOCMHOJ/Hc9Fjh4EJ9v4GIxf+8avHiLcddiCPv3xSz035BMYy6ZT2grza2gRZA/PHdxYa/ff4GHW0ydKCH9B2+ZpwbFxCCNQWIRv139LadVbmxCGxHZwoRdKTGSbeou0ohnbFbaYEN4pvtMoACxiL9f/exGGuU+dUwG0moWGIaKJAX7zUFVdBqajg6fJQGUZ7+OHJRWgQcFI/mdAZs47uTpU41TUw/bYu2I5WYfTB4UD46vE3owDtmDJYcAJPz+mMCxyXolQWDwUlBnfsbbhkKD4e0LDQvFQ9ftVsnrp+Cr3DECOE4UCmp7YXq6WbVSW6J9uL/JPNn9YaxiQbzaMP642pt+f6nlwwxRzhmsBsQmiZ0Sxl3JuZjnSPNgKnB47oeuUfke1FGW/LyXuEVnpNMNMpVnVorqA8Y3zMV/K91EVNAjPk7+Kil1sSCnSSTkTDfq8oNrrkCASXaRMhG17tI6kwND7UQdqM2RpBWghL+viovQDcsnRWkk5lqf/aJU9qN8pJ7plld8NyP8Pekn4ik5sV65QkSH4ib/ZT6l9bd/5vkWZEdP//Pvm25TM3dDfb+7+pCgBRLN0x5Qxzh8zN8WDExhKTJTSVAy+0t5sKLSsheHnNM7FK4LMOkCmzjuygBN8uTMefpBsyyHGU3VxLHBlzrBXAWCBbrNwWB+t+lmZ7MYYdOpWIZPtm/m77FHKCIL9IOFFwb9j7W2622Fo7y0GZ4giWLb5nmBwozm/iJ8bKUx2f0Wa/zbU23qYvQ6PflLrNRqsgYrm3TM6KjmN6Ghzz8DnFYsDOI600NbDpLbfS5Ps9SXAHScRL5fWnyNq9ogVRZ3p+ginfmUrhkS4rRfKSJ6eYzfPfxaWdy9SgY59/tCePBWEX2DdUR4gBoL21YuY5ZMnreo0lea6D7k20CE08LXhGJ8VGZ/c2ZIW/Sotmg3LAjQzftHGrQVkmWwMb7f6XDWxIIA/necCpozEqlf9jp3tYjCH/lojzWqLP0eYefYwpc+K0AvECnxq+ZF2oNvH9dYvKL02vZSjYIJVCMqsggeL8gBo3r8LQQuEyR2okRytXuSiWaAM6uwj7d9gJm7j+yhvXFK06rdB/qBzq/EbKa3IKZkw0hIvOQh83pHjQCvKgmIUsMRT6UqC/4nrHjZBc5lR/lQl9mxgpvefFpeeWNYQ0Okf2BBj88aInO7Ze9fULGrj6+jwhRa37+Ex7j99iZ7fAoLHS5gQ9V8GvzKE165dtclLkqKDW+99EviPfG3aKEOTjw9LwLX0WzXqAm9HI4LZXx5IlG+TGjRDcMCUbJD5JQiH9UAnw2jbbrXfeGxjAbFpsw05GpEtF3LiqX7gPWsR71Ziwv6sM/j93kaz2/oQHVFNQ6N7tAKET+MQCGqxs7LPmpJgidP/8fMFc4JoWvK1IHN6OK9vfYM5xkTZsrZwlQHJ8qg9Iq0xh5KJOVUuHtr94ZAeGjAoYKqPNjoQJso3owNbQ5zQq9BkTAH/POZK+jfSztQcsk0+vU9G4mxDlFAi4IwSkIvSRRzCW6v0MYUvz4R/WUsdOUTS6XQm0F+TQYMiK012dDJg0Xnzz5CHJBuD21lnEIzdSWdgjgk8Spe8dPaSBz0hjy+Oa1rBzzoorHprgMQAvKx19s9ehtkSDT6QZ0V/yFyRJN6QWk2h5SwvufjwIUicKA6Fsxbwr6VzBw5lGRB+6liCLarH4DUXTgPwCZ5u3fvwj+qBeOIHrydhZai2ytKy4Md1FOdcmw45QDj9VMG7Lan5+XCDmsscCndWuW3Z/oT3C5GRcVsez7hFhynGaYEJNLY1waD0JdHDl0Pa2oDHuvVH3cZsG5UxT6M49OZRdOfbHs9Ai1J67aQF0rSiPyjqPBzKu3jgAsKA+Vj0WRRF4tcc97jaEAsRBWxvkSM0zN+Ff3YKuVz7UhkF7gMSpROLPYfFhe4dGYnve+g7hk80MykjFLLcoh7XuTL1x0EfA4zncHe5IMK2YRuQzbDOG6p62AU5U9+nOxHV9l9EgPzOCSCScdbQwhRgKtZjtzGcKl4K+MZtJQFmR7URVffreM3d9OYprut/97fBy06AB9O0YYSu0JN1AaIRBU3/K4FEeasdLFVLT4S/Bng8x3aO4bAA+Q0J68zh786zDNdnGgj7vVuFB38SsM1612WIy1Pg/hTo54AC1bX0UO+1PGWsFTyu+REPo6bmjwrchMYlpaygpSnGO57ufQ/y2N3lAGJ3ou2cIuLud5K+bCDLN82AHmWNn6CwxDxEfideCQ3FCl1nQWDdUFOcdt+s4X5ymFYa4hmZflNSdH+JmEuwaa1D2mYw6FrVMtL9G5SuAJi1fWvlaoHbfuhM4SIHCRq8mPVzHD8MdeMTUnfUegD4INjvWb2q2mI0DRHfejzB2epu8OL5ncrSLWLXvrl5jl6GNo8LOga7fxdNMCF4nYjvQNyhtuYf/SIf/DDXuH/nFdG+QPS/UeOI3gbpiCho5JG8pqIpUQ6cMYGu80FKxOHmOqH6zaMylygD1MLIS52E2i72gmJTLlLsybUJfT5mMd0Sz72rRGZSTeAFHMoMYY6pwg7mYo8aPkwr8ke4L7bo3tMTpngt7YoqDEoIGqnsEzg4YcdOJX/BfcrBOUXJT72Hd4/wafclL7BLq6JoUMh1Cynw/pnimx/YWskYOk1dYYWTmKgKLC01O2dzjLPxAgwYYH+In7vR9ycqbHHS4/IEYIKsHSxogAAAAAAAAAAAAAAACRMdJCgs")
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("0xf0c0d65faa769b76b850c1f746ab8e92a4b83922c4c3ac6a235a5095a19d258d")
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)