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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.
0xbdc5b7d9220e7b058217973611df84406e7decb3b01a106e0697616b687e34c8The 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 | 1d | 56 | ae | cf | 2d | 02 | 05 | e5 | a8 | 7a | 0c | 0c | 2b | b8 | 53 | a2 |
| 0010 | 7f | 8b | 8b | 20 | 9c | 8c | 4b | 90 | 85 | bc | 79 | 8b | 79 | da | b5 | 36 |
| 0020 | de | 97 | ab | db | 2b | 42 | e3 | 09 | 69 | c6 | cd | 96 | 13 | 30 | 25 | 8d |
| 0030 | d8 | 04 | d3 | 74 | db | 33 | c2 | 94 | 26 | cc | 40 | 40 | da | 1a | 13 | 2a |
| 0040 | bb | 65 | ea | e6 | 92 | 40 | 88 | 68 | 1d | 4a | 3c | 8b | 6e | 0c | 58 | fd |
| 0050 | 8b | 72 | fb | 63 | 09 | dc | 39 | e5 | c5 | 45 | f8 | af | 89 | 86 | 42 | 18 |
| 0060 | 56 | f3 | 7d | 02 | 51 | 36 | e4 | 1f | 2f | 05 | 30 | b4 | f1 | 75 | 1b | 15 |
| 0070 | 10 | 4a | f7 | 8d | 13 | 30 | 26 | 33 | 5e | 1d | 74 | 7e | 24 | d0 | 0d | ba |
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 0xbdc5b7d9…7e34c8
// 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("HVauzy0CBeWoegwMK7hTon+LiyCcjEuQhbx5i3natTbel6vbK0LjCWnGzZYTMCWN2ATTdNszwpQmzEBA2hoTKrtl6uaSQIhoHUo8i24MWP2LcvtjCdw55cVF+K+JhkIYVvN9AlE25B8vBTC08XUbFRBK940TMCYzXh10fiTQDbpTfQjxhXo4qqjpbsZJVmuE31O8B7E5NHdNWcXs1F7tg1xo3wjxtxEJxbtV//hCtla3wzHQk+MpiFLdQNgnKFpXJEGomhYVKrhbdpFbS2wrfh1e07bNGdlrsSTsKH2od/FPv0dOwjNH0yAq+8IMrokQyvkD8eSkneB8weAatrZOt5jwJb5/wscWqtHYLzx2HQ1gn8irvSxCh6VUkBu2bNwtanrYxpXgIVgbwuI+4imGd5kK8zJm5H6E3uuuJV8NJJCvPysGZ4FnIOTfypR/S5fyEPe6xB87tWvnj0ljCGjEIWR0r+ZsIXogYAPMuJQrmDKrXFIiNQGk0jDg2KZ9A+/xb7bdayRKsnXiX3OMdTjaRUOl+hpt3OgTmXy+gGqpQHkdvF56SMl+Zwfu5QLGsofL7HxGDlihdQwAM8MczWvF02ZSqYOFHxpAIgA9D85sE3XrlK6SvhcEn4Mzsj5imw0L0iny+I2nSSiJGh2Y4uT4xbrYoz44cToUaO2fKb+E99kgIULVbSjghJWV6E7/sF020/fmX7v9zg0wJdIAik9rua2gpjSYyjglsxbJKPqgCAOF7Xyp1VmhIYX7XjX/biGb76NgV3PBRRRZURKEw9Y9TG0SuvdekP0AwjFypvGkRii3tn+VBMJD4PRo9TS6ICNac291GfIoNyg4bOAbF1THAGINpsKHSe4sWHfreqI7L8IK7b++NULT8b5rlxtq1JDuK9tM+LM9rSxbngBTs4tHv4+b2x5ceTs5Ciqn7PWwez2t255YfT46a2xAzRcAJ0Z20fjM95IuxYd3oMm3wGvKUnwiXox224mBMi6qKMpqBtrjgIUC2Nf9S/OJZSPDz4eJwQ6NK6CDYyGtcuDJJsprsjxFAN9nm8afDLCIOrZD/6kwNIh1UzuxYAKXFUdkgNStvsjkegLQb2T39jQ3Oo4zvW04T629nBiZTRpOy+vtUeIARnNCGAv93Ks1UFu/ha575VeBhN2TIFQ5MBeiUFlz5+FBhZxCfVRtw5f0G2KuRElt7GOoaAOUsjW7CuLk3wJk2rTHdywvu1jZ7rIyOF3EvBxwZACblum04QRzHtOEEqnuq3O8npVDR0ICYvCPUoY8EcihZAQttL1nNbhpJrIrk8vMCa4yChkLAuVxpka588AwMSC2IdOOBkELtFOHK9MSa8lMYoWoWqPjZhc0c4u+6rrRPBYnAnB76DfbugMKJ8rjFnxfo8VV6rzN9JGFc+wG/TClzTd8UVeVy4jRKOMvmhrVlSVzlR4qLJ8JXuDrUq7zbz5TKq3Um/A4HMDbH7g3d9l5CIe71tNluCylFAieyTVMWqEliwBqAiQgZGF13DeG69IK3uzxSpgNTj4h0tDCcXaIwMCnnTOMGkNGT4tnWy74j+awb7Vju1sgH+yUQXLZzLvPqa8KZlVIwhjv0gyZ4274SZID1r6oraUsfz84OamVwcynwbIXRsfZZ6CHgTub7egTNy5OBzCDKbBCu6zvoM2G7LYTeVkhsBeWcR0qCsXgOC5Abl4GTKClZ8ShSr+VzLoOE7O1L2/vJH1UPSg5wuZ8Xq6WIrba+YPGvS4cK+kiyDcgDklzS58DQxzqtCL3nPFYGg8Mu57+ZV5IZFskrk0znEo8TWMMqPqrA0bJb4DLrzAZUxWsmQ+6BiOu4NISj+2zD3q5TrmV7685ejtvLL4EXl8xmLQvrBkfTvn/huiWDz9Xma6XJpc3Wnf5um8ButCCaPEf5tkhrGEgw+F5GW4XCZ8u/F0kVxLYpxSJljg/Y/T5I6TxCkQKPJRRtTO+D2cLJYVBcViAORB4iccLGajdCmmyPQAntpRqhfwGNSTPnQvyiZjJDgenknvpu6eON4+pq6fMcqJ3S0Yb6PMlLGJwudCcAGkGHKt23g3QVCijh5Sgc8unae3kpUi7IfvV+DjYbwssu+fOucE/sdQ7q3jARzzY9n/DBkTH5fc5dgUkaYawpNObKheBmVo0anNWub1931qembCBb9VdvYiD8gEa2ejmmnV2tiLjye83Xf5DgPBhi917u5fG1j+E9+VmzFVE0J9Y7R/uWuFKPDvrHP7ffDGD7CxwgAwGdo6ToVJOdD9iYwgnla6FdGDyDskbcyXkHqcdwXbSvjnSrJxzdkZspLaNbVz64xoRcvRTp4KkFOMx8MVazHB+6dxXN7pl/UEgirJ32Cn1yI9KoU6IQJ3owtE0l45qjh2iqdIySQUz7yiZBY2ryAKnU89/FuERDjXp4oUhtgp26yFkzN+zqTU1SFvCEuMtX8dNaIDAi7mysvNmdGW5J/0/4B/RC3+4YCh2mC/6UeR6YgT2EIeQlTvINMIxSrdAJlvGFSr2A8s8AoAmJBtDqiWtt4EpIfDWT6TtufuuQwfbydmU7bRyT0y8ee4u91gqvzRs7smxrSbR8HRQgD2mRDupmECPfXmiFyZ7hBZ4WelRq717Pj1megVTzseaRRj6vRU2s7/AdnkP1NnhFoZeMtLdQHd6D3WVMw/N1/mqd6RsZGMcZivER/2NyX32hAC4j879M8iMSGJj97+VByxQNmNXM+BYjmltz0NqPebWxbgaffvGziinKxTfiL0xbryI+fcWUVi3Rdo4n4CLZ/FqYX4lWgzKpiTrYqIOSrCLzaBXNrDHWd7oMEz38DV6vFd1n8DBTtIx328YsU1PF4klu3bCJc0jISyqPLDShOwtwrWUexWQ82PZ6pww/27BIUg9lEgNi+oCcI3QzLunKslXRBrR3tp0Bgqwpj0usB7sFVDHoyFajajUy+RZ+QMHXrse5/u1U3rphGDV9Yr2zOCtHj30CBZP0Wg6zfp9JnAp+OD/1TLPeXykMqwvb3D+eY2BgohhHebB+h1OlrgS1PZBiGuzilOD3njKChEhL2H6lbAyvoE30v05vLn0DJLX6HbGWSagu4dlYkqFIQ9XRf0lf8pMA8LDVqPI6iBpARgHW64ZyCFU6jYdU9fMOITMKCvERusLELfKZTs/H7yCQ2quDcc+E/TxD0PgYHZ/N9sQ+0CQ09MLAYbFq+VRtj5j/aLUGZMr2NxKdfnF8P6zJiEinZq2dzeJ8GFomcg3cr2VIVOECQtfkB7xGPBJhHHe9LrRWcBSigdiU72ss1ikXVYXv5xfkZsYNb249taSR6mgV1JvpJ3C86IzAfSju5/G3kJe/9nulGpjhF6BXI2Xu7Lf0LnPBRSjqae+IXViPSzw6YL82qd0x60i8lqGcCC5paVa1lTZe7FgFZhogL5pk0r8576MPLoQizxwH9Z5d2aVDzmwXK97kL8MnNn7EexeovmcmYB9ZK1cJzsMJb/jCicc8yK+7S5k3sbTugqVUVdv0/Yyc1A3YFjHdKvay4vRWxd6MopKwofLy2YkDnDNfNk3Nk92oHO4ZmXlMaUoQhkmt9HmeXuiXXjMJAGsf6umOdqF1/qo5f7ietRtWqSlbcLpDoodbQSjRngU4aJByX5keddpGTTOS2BBRgPFcEeLd1RjpGt5dEXJEbenyqLA4o/4J/Nlu+a10Oi24qF0t3s4btiGYlZ3KeJIPBXEorTZxv/O4EZcN34Mr1oImq4597n+VRXlbZNJiJRLQp3Hp0g22WOep1NmuXfLWKyO+r7rU1e/QaVDFUTDq+0VcX44BB5Y80VH1KUNhUX6WZdvFjWYyr3ZCl+xaiHUDkXmIJcsyGyYU+8BXhJ3FJLNsvfrDQv+bY7ZbKNqHTT0NVYpYotMmDR/SuJKRyZNXDi89y6bElwIhGLTgmMv/x3lb/RI2IT9QRKDUOCy3bCkQllB/FAVTH2ErFPbjqPpsti8GT4oFihLUwUbW8bYOokiJNZKNgrZtOGArTJx9A55KiiIhkGVkN86F5eQCBJUpJh+8pe8rwnnVBsZHup91oXiHbnxeAjdu8GNYvc7uDMxu3cPl2j0+RabLUjBAx/crjChyeR6ThImh1rf/7Y3jpp9YEZUYItMlsTmEwNMfH8CPODduF02VV0c+Lq7Qqpg4TcFRKKuXgG+uuVJU3BxmhtsL41InYbF3pvt1ZuVbqHRjUydCNEnQSBzuwB1i511VxDJX+2upnjvVKRNjzqUocG2pd6t9vhSKFk3F4upIYTnz9UFh8DT1/aiT0kq+rW8khwnbX3r+rhaanEWtYWL5situIVo6qtz6+9jCQCDGx8MEhhTuVh8iNvsDhNaYoWKAjmHlqLK4/4NNktSao7N4AQKSVlaipSqtrzYAAAAAAAAAAAAAAAABQoQGCAr")
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("0xbdc5b7d9220e7b058217973611df84406e7decb3b01a106e0697616b687e34c8")
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)