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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.
0xcb4ff2cd44455f30dacfa5e30e348def9a45c13eb53c9b7f9104c81e15f094bcThe 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 | f2 | 65 | 1d | 76 | 4c | 86 | f0 | 64 | dd | 4a | 6b | bb | 2b | b7 | b8 | 13 |
| 0010 | 9c | bb | fd | b0 | fe | 0d | a0 | 58 | 13 | db | 9a | 4a | 66 | de | 19 | d9 |
| 0020 | 2c | 8a | f1 | b3 | 14 | 48 | 45 | 27 | 18 | 84 | 2e | 71 | 69 | 58 | c6 | 1d |
| 0030 | 23 | 93 | 85 | a1 | 0c | 6e | 14 | 8a | ed | a1 | dd | 00 | d0 | 02 | 4f | f9 |
| 0040 | 05 | 52 | d4 | 08 | 81 | f4 | 9d | 82 | d4 | 44 | 63 | 1f | cc | 30 | 99 | 73 |
| 0050 | 0a | 49 | c5 | 83 | 8e | fd | 16 | d8 | 16 | 53 | 26 | 48 | 61 | e3 | 5f | 51 |
| 0060 | f7 | 43 | 68 | 02 | 7c | 0b | 71 | 38 | 17 | ed | c7 | 7e | f2 | bd | e8 | 9c |
| 0070 | 79 | d3 | a5 | 14 | 1b | 75 | 9f | 43 | b5 | 3e | ed | 32 | f8 | 9a | ea | 42 |
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 0xcb4ff2cd…f094bc
// 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("8mUddkyG8GTdSmu7K7e4E5y7/bD+DaBYE9uaSmbeGdksivGzFEhFJxiELnFpWMYdI5OFoQxuFIrtod0A0AJP+QVS1AiB9J2C1ERjH8wwmXMKScWDjv0W2BZTJkhh419R90NoAnwLcTgX7cd+8r3onHnTpRQbdZ9DtT7tMvia6kIKDtU8sm7bDyNTkIoVmgle0WHrDixOW7dJJ+DK1/6Q0eW1IKiSsb7hLNgWRXblhJQ9pufRZMla/3vExl+nW/v7PkWaK6VhZBOTL+qCjdZaknYbcRMuGK1467A/WmQf4dEdXnkZYX0ZwVCAHUwW0XiJE9U6DZYK4+RNNOhi+tChTfSSKvv+C6BH9nGaPo3gNbhd0ITrwIDWoWFamBMFtaFD5NJHffyd33181pqa2kjdrXTnwzLzLy9CjFhAPjl3C498MgZ4vz6YR6IhG9A7SAdDAYS+6tFyEiaYHx5KuP3ve8pc1yKGWBeUVB0I2dyqYWIUr8rlHdGOFI0y8VRLJSC3BfUHBdtOobbOrCfjynv5BVUy3Zds22c504H2mujwqfs9s86kUBsOPKfZL8lAd8tr7ee6qul00xaqgJ+c5jtqm6BXgycbIbbdC8+URsTouRDyH38WIAgzcIT0r/rSfAfCQDZC0wZwyeZWxK6wqI1taYRWj6NVDodtu8R9t+W9zJs4JfcQSU6i3AztJmQQD29koVENz6OPeChFmfzpEvwmyFS2eVE9rOrIsabv5SaqjzZL3WbfBv7GoVQ/KoAm1ZcZRXe8+V/YEXYyD1Bk1dsja9G3sL+1x8bJ88qCJkv6D5QZDBteJ1adgSiUZ2vxps/s7FnLqrtNj51f7ES1hGIF75gqxG4yWHqqYhs9WXKBzIVKOi0S7MJ7kyy3Gc+8zDHmsOJsOCTqebCVZUpEthM2kQNkoq49IwhmnJjdsbmkIjHXqCWY/YC/kWAP6WBE4PChTreGgrX0VWT+yCmat4Q9TB/sbjjiPW+RJStoqZotUwRzfJfrTTReIHc4X2DU4J3iZ81pLrjVM8hhY2dLjZYAdiau3eDdDKcU4cM3FNHscNujq/vvtGG2iA8TmDJ+zBHDa1uE7NR11rlRiIXXXaRIB48HUXtoB9ojm3FBRKD0CFZB9PCHTSeWt7NbmwATS7y3ogsBYVGKMkHSDqDmtXEy7j5IEaXJslZDzM6MzN37UUrdls1n2ipVf8tCrbdGQzVnKKsFHcLdMtbpxBHDb84/APJVKx9ADqcVxKyIzlVkrQE1aG3muo+71v5u/L6028CRnPXJ8bqORZh0DN8lRrABSsRTVq12FJsYfDCKqNQjAMAyrDxU6iFs8qgcUYmVAYfhmKBtFtiLMUPdvO7XYZu6Qn8HWCpfqN/5lEgPL/7wXfExCYN3Mnn5e4P/+d4mtlFGdqhuaWUDfbAlURImW8SaRQgSl16SRMiwYtqVDue4AmoRiZjVShHd6HG12UO/+9H7La8v9OQ/E+AiL0LgOHYBOXYfzanKgQE/QJ/+a6qnSUPSDE09c1AXPr5FMCd6FW3BBnBHt3sZvJlPLDPiXTm+F+PZKMsq9a3aBp24J+dAuyi5pyADg5YijB84J4gKl39kRLh7zWRg8zV5BzJsT7+Fg/l2b8kMhnYqUQ/MXKHRvY7ezczlVd8VGBIkPhK+J/pQkQQENOsOsWW2XDHy6Llxl+nnRbfFJj//Ez6gSWjffITkwWLn7xGChJPxhbKAG+r8W3TDNSQj7ZJb+3k2j60pNmNywJ5+ShOm/g+5kwJL5axTk1giTTpdx0rI1TdSBqanUFOqIztwFGAAfBJSnOON8CA9y8h8qAaIWgUz5ejTJufynbFGD5C2g+YbvDs2mb0bi34S/byo4GVWjCvbce6+zA3qIHlWiEWUY1YUYkGOIUngtA9gUXL5f7dx92a1xuvhThihmsivP1ljH1jp2KNAJLi5+JA+erzwG4JCHm8pCT9mHuRe7zlXgfPdfai8DWOgIk37BOXUAzTYDRsLhBdff+8yVQ/9XTn4RYsxmrU0yeE0NzwyQKXM7frpsas8VDfzPTojrQSqmTCXhQtQakpxQ6oAsY4uBzvkYngghxmUkmtM0gVB0GTVC3VXZgWZAZ+eS0GNiadaX+PAAC99QqQdQJtXJjUgV5FdOU3eSbcY85VLrwipxVhZBTH+o/3irgpgFxd+nTH0EhprIaRVIlwIhKTLcCog2nyWp+Bvz+ZjfgZT7DW4zjNEOLcFS7aYPmy0MUvANVEtVqSI8N5ZRwf/cSfTtJh4b+t1E/dbKGAo4xVH5o4MfEDqtOrDsX2vV/F8PpwSQW70kRa/e24TUMMfrVR5kEbrn6n+Nf81GRYuEnfdBrVJbTYGI+U38CTSIlfFo6ytQkVSLF1kpU5oNh3GTFG2WtLB5mwk6pWlSrQFh9DOk7XMpLSDbSbtBoCV70xolS20NSnx3i7hiA8Aq+2tNxRPCEPqJd455aP/IigRnkQj9thaTei7w/9xtERHUeAHi2LtmDxsaMl7elkMl64ty7mZXh3BxMIGlEUrHhawWaFsvXfKF4EcmvBDqyQ2rNx4+VIJ9pHNCn6WH2aopM6GZ7HOTWQuMCVTkA+/thuwD/7zRLbDfbwune2OFlquzCGlsm1Kp9jWVm6C8UtrCefcJHur8yg3rHTfNzxozOEFPnDb9QIiG2Vf2dD2+/w+HARwfKTKpmFadD/DiNp9nuwenxsiSh2MserRL5jVhgQka44VyumQB+8ZwTClman5FxOYsXMPLFiuSeXXySSutC3D8WPMBLiJJjr/A/G0fvEqQYirKS71FjS8AGWnDa8I6upk8v6EAjthIqAgC7uEM8yEo90YuAukg//cUho4YnHnQVktnby+2bR6QODS09RktvJYckOLV/58cQB+GglG/ClK/rc6u5Hje+XRVdOnzhmShyfLMdYBnENKSrd2tzq4Xy/jiZypcSCkaey27bmOlTyShZtdE5CvqlcvqdcO+TQT9LD5L3B5N4YH9Mogco2ASpOmcbNi8hAbrUPy5vv1yihfZxf96GWmM0occPHsl8sCG7hzLku16Ez6wf+YSNR2gkS8gCUehGdMvD6R3pwXwedIKgvTpNyGGHL/5ig999tPS9xci2tI53CLDnyKVz/h/NY02tJpPJZb0BB9bOyslS0iG/jmvgO3Fh36cXjTv8f/xmVAIRAIVaC5tfugwfk440hYJq4+RKdwGrCAcF+Zdg0EAnV9kFVX/rUMq+Hsj7gfPAXOW+VCR7DCnr4p+kAsgoFAJ61nvBAVZnZ/2/5PPRmqvEsTIHFk7O9I2YlWrH05D3mpOK1Yx5JH27Qm6GTmsyXWRdoMQoENDEtTCPqne/ntiHSTLqjyC6UeCC140RBAyzlCwZ0FurR/+Ws02mxeX9yXDFiGvISFeHTb414kuEvAt+3Yosx3NnD892IueaZ2sjgsWHth5akmviW2BHGSYZVZPCmBvDt9IPLibvRRM8cSLC3qNbf9SzhtScD0TqVtrsyGeEh3qvCBnIka0V1UW+nUxuV5jWrpub8SZBDtLcmV6YtUXse69ncvEcnSuTZ1SfVKZh+u1m0tfICrQCJYT7K3q78NJrBtTlmUvshTKiNyHDfmbUgN7GvT7XE1kH9oX3VtxqC2Hb3g8Rfbb6oT1q1Cni4vIiFrh1ZRwrYSsftXu91avu4KX4Tmb4W4fFWBO67Fe16jipqCtnW1IEpf+IkJq4ASKaaX7103rT9ODxQha2NRviUf3TlkB9H/IW+W+REsf+O0fSKj5KyBjNlsjDDrbQak5zEvwOdOar3OVXpGUddew7/hAEkCv+vxZShmgZRqCJVEKdMHQ/uatsAJ+bIpdW6jFKtXu7gV5Nz89Q1VuJIfylug9fLZB3Ism5iVQ3Vzk459DWwAmbwZehOaad3p6Z15rudwe7yVHb/0tVVTZH8uggKs5YA1xl/JGBfLPYBfsAKfVKiYpzP2+0W9jxnZI5taGASF1Ef/J4jUYYEZCA6USNM08QFrFdAQ1tfWrj4GZoaep4Jfmjazo8gM/XCGLdZrVrUQi5Oic0unBdus5Jk0Bps7qJyZ1/kXTAs83tEoLXbJwc6MPF9l9eOrNxA9hFO0VfdG/bxFzVJgBIuPpN2qV0tPByILG+irmwuY4isC16+udmU0t7S5r9fR/NwLCs6i5azXj80zGJnua1kQivwYZHBUOKqb5AJ0bDNgIYtCZ1AnHnc6t5vZc8oazxENjvjtDMpLFRfIbfAayal9VTTDUh0DZes5OzM3uEO8fPBsNSUPb1LLKnox9MBL0CvA+uRRAffm10ztPTVSVO8ahlv1iZ909QgRxzg6kJgfCl8EDyBmc3SGkqG8wc3rFCYoPJ/IIidMX3+Uy/v9Oj2cruX/CENSlrUCAwgVVoTwAAAAAAAAAAAADRMcIicu")
pkBytes, _ := base64.StdEncoding.DecodeString("IuI8K7sA6F/UEk9ZGT9Iagfqt6RDqlMwRtF3Cceo0sy7D8AWr0U2areubH+nkT/6TohiOnC5WCvwF2GpMjk93vp35GIInmhTEkmp0KWhUlnOog79DBSR8ybcyrAWu53wb4z+W/ZiKMPOiaaBlRX/V4dNmw83kQBk1udSXXE2Qb4uxC3jRlaTxIpRfH5LuB4OuBUbtysvvqjQ5QicIluyF/AcjyrY7NJgfexx+FAcUv8ls3znDYB+6tX5cl1hXG6+ZRpARO+mAEnw2DZdCmDL/xI+2pohOQ749mXLZzP46B9j7tsGHqPRkeFt3V2rzKysUtOkEUzFGCjgmfDY0zDZEfuqEEd26cb24io3f9kbZ2Xb2XgH5zn2MIWIixoeZRM3KqT0b2dqsjQHRdk2/2hu7CMK5O0ZaXzzqqhXju6JrwGJZl6strS5OQT0xomA8zEVaoks58PC1itwb/ZshYUQPAR0gv8oQ2EeAHuixEz5Ae6e/8CVaXzwxAdKQej6yszk3DoYF8e/Wtu6RouZ4s6zUQfejikLiOPLeBgUutXz4fE2R1w3IzXqNIFink9NccK1UtW8OYRfkeRRLGgXpQd7j8kRWu9iXPFTxmrvxcUkdvdCku6bVEtPZiNcFIClgGwh3/ffjGQcvoGwHTucU7vPBTpV3a2jEeSwGThyuL1SKlJnPC2KUgGpV6/tmGGFP7OxWFcSAvb7As3761tIxe7bVQmmP71DeCIOwC3B8VTeogFUR3yAFkLCLHzPfy3WS/TN0rR6G1hrehvey4IMkfRO7j8N/sj1TL5oIQHuOKSV+TUKUZQuGtfdSgzPddmFUD+saPN2tF9sZL8p8vG4COpAAGwre9hL+xwBNn2MWsJzonJC1tsDrv1WW/pzTI9l4BRWRQP1s3JGf6ALhx2LSHWi3/wOdz6lBTykLC7RCgGSX+Xnl5FjkiR+wklpDCMhp+Q20eXco4nWDrHrJ+sgfmLIC81Rrttk3zAzPW1Ls+cG5Xffy7zaPyXChdhCJAi3Dry1pxTUN83KjKfSk1o7uBsw3UK4cmFZUpcFwPT0GekPHLfFEC0aAHcehyN7xNoNwl/D6STq01pbsj7rnvxXs7Mgq3FGtZekjTEvA7tsAL+pUnzsi8Xa404iVBh2poc7xHhGGbeZr2WI5tD16DoAvuOTWIMR/4gbWYJsVGWGegDbQvhsRnQPyQgqbhUZaX8Oq+M9lc/2M6VpBq+7YrApTo17h0+dmxCo7eQ8kao/mtCHIgG1jY9gHoXofrrHqW+/heOw9OKnJK7Vb59kz1WG1PTCqcMc6vwlGTNLWALrEu/oxuBIuNYl2Nnj7S9/Qy8RbJ0KB493GnZxQFBt6NE0HGUtGXyD1fnDhl1t7LtmBGP2jldtkTDaJ+FErlHW581v7k6XpvvnwjY5mhSJCnLObOvYd5lgi2xmbu/RXP7sp+8q41fYauWgON6LXNZ5UUBVb4INFRHKJ3NI9ViVIERUqnNoc3rJoMj5UwZ7BihK+OhI4mFLswXDX/E6aznKIPNCI6tA5jSt81oQA/WGbcQv0fWKYcJU/tQxHoZR2DP3SUDxmU+OSja0cZlApDkofxFfz4FaSdEBdIUZ2QIGS3zyF7lqAa1HcH7Xnm6brqKMLh7ZQw8t7EpimCnB3UF4AEZWqV5izZ0sFc0kLdvN6jcW4VUQAqtYf5GZvNFkoW/0yBvXOV9ydLv1bEQ0TShw0jOo5TTFJDiYFgqmRZDvuTOz6Z1QWB+FTCY7ChkJC3fCPi/c2NKbppJjW9V7Q/9LDpE14mgCtT2fUXNvAzfyBrJgWVOdJAZVWrHBxWfMnwUyxu/kBq6JfUFkhxoHQB0NZBfYIOfPkzbsR3y2fqNAsZ5H94aIC7a8U4ByEr7bq/nmQtJlVq3XorLJ33fQY6ppSqK8YvTMraezTRtAyjU4DxWUM8xREsw2+qQc3I8g+lnYDPSo+5gI3JKjWJH+2LVr+qRkDAYWLBvd2rnCcDyOQXleNqU+/X9VwKttxfGjnsnI3v4HjbvRovaA60Fuo+ykf+6HLb99XtrGE4MtBNX0iIwUnhBLOX0p9O7qSXzEtLldWQtsz1WQHfR5XulyYPXQMA1LdRHU9FVBZgGIhotrSVKJf3YzGUtLDkkCRXYPUSNPebR1aWFUhmEw3scPQJnAhxkmRZdBb4cOlYxLGh92yyRO0hhUtYXut+Gtpm/k2qwQe8IIPrLh+WCq3dxCAhSyfWgLgbJnegVf4lLM+7bCTei+7N+0dwwqgKmIWXh5BLK4yPByjdkdmja3O0AQ/T4X9Y+Hp+A8DCtIvyc9mLqx1IKJXl54zXHQNXASGfuR0YqRLhZGC+ZQxM4CKIlbXuKTEtkCtZdxUBAj+zsRSF/EFbMmCw66BVve88iGzk5+M5R3lKcId+AA+733XqQNaZHTd1oNhIEWij5mb+yDeNh7l9v+C1nWwiDqmxpttGdOUIv1u3G+Waa/JCRwNmP9qUHXeKG195meppTkgRT9JC/upgAd9ZiPGr4Wa5lmOTb/BY1GE+6SQ59joTZedNCW0ATWqm7KhIsXodlRRcJdRFL56jRwECJUaH/9nlJ2KmUVY1RMqNmEkCk=")
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("0xcb4ff2cd44455f30dacfa5e30e348def9a45c13eb53c9b7f9104c81e15f094bc")
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)