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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.
0xa6afa40b30b1dc8b88528a26041f4201f17d740e95e4ecf0c052a32929c4ab7eThe 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 | fc | 67 | 18 | 0d | 98 | 6f | 28 | 94 | 5a | cc | e6 | 68 | 8c | 7f | be | db |
| 0010 | 16 | 30 | 08 | cb | 84 | 40 | 41 | 59 | b7 | b8 | cb | 1b | b7 | ac | 55 | 57 |
| 0020 | ab | 3c | 18 | 89 | 5a | 55 | f4 | f6 | f2 | 94 | 94 | 89 | d8 | 32 | 74 | 64 |
| 0030 | 83 | b7 | e3 | 3b | 4e | 89 | fb | e5 | ba | 5a | 82 | 85 | f8 | 5a | fa | 14 |
| 0040 | 89 | 60 | c7 | a8 | 84 | 34 | 57 | 8d | c7 | 90 | 14 | 25 | b9 | 50 | ae | 58 |
| 0050 | b1 | 70 | ce | 5b | ce | d2 | 7d | c8 | 89 | b7 | 20 | 4c | dd | 41 | 82 | 3e |
| 0060 | 93 | 84 | 2f | 8c | 18 | 59 | 4b | d0 | 72 | b4 | 2c | 80 | e5 | a2 | c2 | c4 |
| 0070 | 7e | c6 | 75 | 2c | 30 | bf | 84 | ea | cd | bd | 37 | c5 | aa | c1 | 0f | 81 |
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 | 99 | b6 | 3e | d7 | 70 | 83 | 5a | 97 | 21 | 76 | af | 50 | fb | 53 | dc | 4c |
| 0010 | f9 | 6d | 1a | 25 | 30 | 29 | 06 | 3e | 50 | a6 | 87 | c0 | 56 | 25 | 1b | 14 |
| 0020 | 63 | 6a | cb | bf | 49 | d4 | 0c | d7 | 54 | 02 | 85 | 35 | 5e | 81 | 41 | f2 |
| 0030 | b7 | 37 | c4 | 5b | ab | c8 | 9c | f6 | 38 | b4 | a2 | 46 | ac | cd | 02 | 50 |
| 0040 | dd | 7a | 3b | d6 | 99 | 44 | fe | c1 | f7 | 02 | 6c | 97 | 14 | 2b | d8 | 42 |
| 0050 | e5 | e2 | ff | 2c | 0a | fb | 05 | 29 | f6 | 24 | 64 | 6f | e4 | 09 | 83 | 47 |
| 0060 | 74 | 46 | eb | cb | fc | 82 | 9a | 63 | 2d | 22 | a1 | 37 | 72 | bf | 7d | de |
| 0070 | cd | 74 | f5 | 00 | d6 | 4f | f9 | 29 | 2d | 00 | 18 | 0c | 8e | 3b | 35 | 07 |
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.
0x6727fffa7b136abd26309579965d2a94a37b6a9361af7cf2c286adf5acd485110x965d2a94a37b6a9361af7cf2c286adf5acd485110x965D2A94A37B6A9361AF7Cf2c286AdF5acD48511from 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 0xa6afa40b…c4ab7e
// 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("/GcYDZhvKJRazOZojH++2xYwCMuEQEFZt7jLG7esVVerPBiJWlX09vKUlInYMnRkg7fjO06J++W6WoKF+Fr6FIlgx6iENFeNx5AUJblQrlixcM5bztJ9yIm3IEzdQYI+k4QvjBhZS9BytCyA5aLCxH7GdSwwv4Tqzb03xarBD4E5Pwci1gHa9ji7Qo7unu84zQcqSGIw7y+UZ/3O36ZnwTJiCl7WD5WQ0Vg3tW48C7WkctVfQU2y44ucvx2KXCtOFUk3aHz1cTFdYf5JG1De1319koMBjF6xf+Tz77+kU2kJs8FuVwspjh1WLcMkIcznSOk3yH5WQM81N3co6zr8OUNAKhh7ja7Y6moR7S+E1t+AsvK4ZYOS9Ie8l0bl/mQzoBIbTzej1enHuYI4vsJc7gJ2fb1v97TYQC8tpuwn1XMm0G81QGrVIkxEb0+GwQgJtFiH0KwQpqwljq2kT1VJv7BVNXdQ9SNBIYe/AylBxMMNjPHkY3DYyDIUnB9HJRI7rNfwAJJwld1+BlPwcg3ocg1l/wTCcrsjVeTGwQZOutDIxoC9eK5sgbuEctJXk3NyEIUtNrpUMmfxIUABhYoW0E7Sx8q07ip76ut/boLmlh+UJtu3Jk6f18n3iGaEdnuq5NQXXIirEckJdpCUb7qBLmtzAQQ599SXe6NLmk45Rp0u7Kzr3WlajhJUUsSXhTJv9Zo2eO7kciYvqX4ZGe3AoBGHfIVlsnJLiattQwbD+6Npi3EzOv4+olKWe/G8WSrwo5qHRJnqp7P82zLzt4XgSp3O7OPh2Tu4K1zHgAGTnmKiY2WZhXQ/D+yvW3fc2BDlyaKlp/UhfMR93N7BNb6R6RS3ouAMiPBC2d6nCXikkkMR8fSGgLNCd1DGSlyPDRTFhmexgRQsVhcjdGUXBIESDlFqpGuXD5YHKu+IAyR4msluKc8dkB7+SX/IHjgz+Ti4nOlR8aca4cHxdhxwLAj66+HwMuK9fepqm/VKeLCZDW7tBVlD64lmEwVLFYNYJb2qkvedSmc+xSt/xM+cZxq61dEnG+1qzNAFT7OtWET/uuOykcsSI+zmfLEW6u+QHSW1+qE2HBAor2vQCw2B+bbYHeY431w/dxCS7iNUDlxUOO1BCT3P691J6KLPdSMPZCDqw06X3wURtX7rzSopfShl7T6KcQTQgYchAx6zmX2B3bKB2FAMA30nvjOAZDrE3WpSkBjoXLVchUe+FemxBgQiO+jkhSiScuYzOVoYgs1EYQ0nkUiRwZaefP6khD6Z8CjVmjqNBUkJ2sE1lsyjXJMXAF2RtwYcdmwZ3vhnmPhlzqhIthpESpqcIVkmnwiQ6QHByePoGVS4fkZi2wJ694err2X02kRAmdC8u5CkhSMdC3k8imuGxSqXjr/ytuirYiweGJ460tcVbdgP5AGv9+CcgMvOy0BwSW7X97Q+8ZGiAkoeyGVvRF4TMCaj+z71AigsZ5Ov66YZO2DTEBLsgXNo4EUuPsUElX8WPoawvTYvxSov6CkLHI1dLCU0w65/jbWqfbUq0Ew60Epi6ury+0H9Pne1VMhoToWx33XTV3c/wKZQqsVNg8fhlcXXEfqUwqyFG83h9JFG0ZSM8+8YJuQfj9acgd1sdbQswi5C3kbkXKqQK+j/5vZUPiREojItR0CifeCjmDy4t/AyaxkUl2YMtcxwak3SA8cBYBeKT+/pOMwe5r+9S7XYzgu5LJpW0UdRskwbXMBw4/TrY1iTCsZdfET9K59A885E0phZTgbvIZ7241VwfO0E3aeJLX6G7uFqRCQq7w8ZPXG6iJwk/geUXtoEy8/yQeYDP7udUF9B1OXFbkF1Y9DZut4JT1gXYw3eWxVno/veZ85ew/n/U1lpZFdNBJoruVKRai0ZNsbRfJ2MQO96JA+8E9hVmQbGn2A2Jow5eMOLqeatIDXB+HjFquDc3aO4WQ0aA06cmXW2qYP2MCJVX0zSaETlyEah8yw7BJ3NhALpNMpFk5/LXZfADoFi2t3svtO+04w3R/qQGxVhqjGSyMbdtC60MZGIaQTerK7A7sUdSfQTLLdfeF6LLEAh6nxMytWtb6Vox8rlB1KLLkdl7YMrajonFCGNpBhxVs+Hc2s0u+WPhjER4nae8LSqDLwTtTL0m2hvv6FoOZ/CSutL/b+O8gB4jmwO/MRRaMGr2V4YEAcrf+Xe2ZzRaadpfxxaoCMk6JMDg+nL1NfOp7GIACqLnaMjHXMS8ZP6/ZsYvtuvkbqOyQOIsriFPEqL61HifSbqae6T1X4yYV457VmM324eFo3jMLPTP3iHcYyUCiaKxvXaoAb/UhB6ZBRcgqKp6yAmf5aneSvWSekDg19+9rWa0F8UV1ByOcfeD7eCq/quFKPSLET1MVrdFOtkVwbbiLx8Jxc0cqdeAHV2Hm4izb8E8x7KrZo33i0O6y5hRpF23XN47uMuy2bsQt23HP6NoFuLkIMlPsT5MYoh0/2hElOds/z5LBSmvmczrBYylOYPxyxjaMkz4ZVijockn1bB8L9tXm5fxasp3AEecGuDxYtUdnATdh+uEsSSB3syi0I5t6g+feBj74tWqwAJCV4XWa9X3buiuy1/9pknDU2VgXg27ShqGS7tMmMxMi+msF2acHLSaDBfWTFmbcXmMMNT+DOWbo+tw3TYS5N7xveEQLv8cehfXJSBCz3MuGg/Vja6IaP0UYlxA7yMugF7mY7gFg0h59jYp3BX//vs77KxB2JpF212WZ1nPrd/9OBNskWj3JN2UeOFVRUWiGRN2ysgQtXT4Pf+GlvDb8KJymupSOK6S6PYYCRlfSuETfOzUPcwFgDJPHkJXn/WIz9xC/cPTmLB8DlwV/DEYf5kNZJZ2lVNKsrbXIGPUiAr/OleAB1v7nGTMMKyqrV1RFHSYBkgX4m97a1W/HejEKknKOihIVUE6GFEpxNRN60O8iTtddRGsqlFkfZRq7K8Lta1KZ5cw3D1QH2bHvqZSwz3BMVnaMoaSYE69eSs17c9trbym07pwxvpcldCEr7tqZlNxNBGCSsbFdW1DKgAtYW7wF8VxcXtQM4GdW0RUziSER+jtTuY2Y+RDePlbx6W5Q0bkbA7UjzBTCcdgnGsVidArOIMX26dHol86PVR8oke7GvU5gXwDj0tOOhNdOXDExxSmA2cyfZb0Lx5sTtJGdDL0B2D2x7AEVopB41xD+11ANgwZDt1leeh2Jv6hPAdSDyRIHxoRH/bp5M/+ecBIL3pjNTW5SsWxykSTvz2z45crhjMC+7CzvjzlPEYEkh+A1kAED4LNDLRmExSzcPJ833Oe2aCat5YnVyUSiB4WVZwEneyAT0LyuxioddXIQ5Rzw8cvPrMOvjtN3nsWi4kkfrRS7lwRdAEBp2ZDrYtVl2e2J+IfVAoxmsOfhAT21MBJnCmpPXf32xEOHCY91rUO1t+MBf1Q491PRFRIaaFLef3L7Lp9iOi0r4RHoeXTw/8FhechI83r/o9pdIwh57SY8LS1q2sKMQoM8mrj6f00atyiqf6oqHKHGeKBbotIx4Evrenic+KIufhW5KM5dJ5rnofqqr1UnBToe112S28ajJbvOPA7XiuuXO2rqaEhbzHiVqM3muA8tAL1lI1TEFrFXJDsUi6RnzwGgotChYyZ8q5hc6ntYaclyVvy4ROMXC8EvYCZTGiWDbpwDyVY+cJ614gapgl+/NXyqcb6t1CNstJw3KOwXIQIjXZNEWo9W7nmT5CAc2mkjhsYN8LbBhri5DcmfcFQrpYPtr5iGepq4i62GlYqki7q3sfkAVgXcNn/aj5vdMQ18KgflrAt1okIe3RLy4hg5HgzP0YnszYQuHhBfHkiHGPezQajzzi3v4bYKUYlQtFBTL7wtrwtgOx3L/OSUZ9STXZY8C2R/YaLJhJFGvPOQ8YHr6rF+OckcyGaW+hvSFbCPwd+SELHowqrvAehoW4Psnf3LmkFs+JSVTiCApdm77e378g1OtXtkpqSEbsPNlwpEmCjdxkUEST2bOwuLoAHkrCmzFvBb4Pk8JUJd9eWKHJpYHYQp1lPWbC6BmeGF84cWUhyvvRDRt3GNKvTq6gSTZujioNo0DxFh5XUaM6CKyhZtd6TH6h8P2E9qzJ56DyTW714cgoRdAQ4/4egJupf8bPhGbmhhG7Av++rbQYvNGUavnntwmBq4OHfgxJe08prxTIfTsqqxn7T7UNiFIhPzYgi+RSs6BAA2NAvKkuJszEXoTDVnamWpzb4s9RrxUZKXtMnLeG36n/9d0qMlema8dnSDisi05lWbpieFDScCkuRYo+JK5csqkJ0yDWzZZy/UYya3ALEyA9fSgNETxAccDEx9/lDz1PiZ24v9j9H0peY26QucLY3eUJRJj3E5ir0N8CET1IicLPAAAAAAAAAAAAChMeIicu")
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("0xa6afa40b30b1dc8b88528a26041f4201f17d740e95e4ecf0c052a32929c4ab7e")
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)