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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.
0xd41756265a97c67e6c433ef1fd15bef088414cb214c9efc51e0887e1986c948cThe 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 | 71 | 8b | c0 | 43 | 87 | e2 | 5d | 41 | 15 | e5 | 81 | 99 | d4 | 03 | af | e0 |
| 0010 | 37 | bd | 4f | b1 | 9e | ef | c1 | 74 | b5 | 0d | c0 | 32 | e7 | 6e | 86 | 7b |
| 0020 | d1 | 32 | 16 | d6 | 57 | da | dc | 13 | 3f | 8c | 33 | 2b | 6d | d3 | 86 | e1 |
| 0030 | e3 | 59 | 81 | 1b | be | cb | aa | 1c | e1 | a6 | 48 | 08 | 4a | 6a | 0e | ee |
| 0040 | 00 | 93 | 33 | 16 | c5 | 27 | 65 | ab | 2b | 69 | 8d | e1 | cd | 4b | 7f | 7f |
| 0050 | 01 | aa | b5 | f1 | 0d | 3a | 93 | df | f7 | cd | ae | 5f | cf | 39 | f2 | ed |
| 0060 | 8e | 35 | 63 | 7b | a8 | 79 | 2f | b3 | a6 | 7c | f4 | f1 | 9e | c2 | 7f | 52 |
| 0070 | 8d | de | d4 | d4 | 3f | 73 | 4a | 1b | 50 | a3 | c4 | 52 | dc | bf | e9 | c6 |
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 | 49 | 60 | fb | 27 | 62 | 74 | ba | 63 | e0 | 43 | 87 | 65 | cc | 53 | 3a | 0d |
| 0010 | 86 | 3f | 80 | 29 | 70 | 4e | 60 | 95 | 21 | da | 5a | 5f | c9 | 8c | 9b | 4b |
| 0020 | 59 | 44 | d9 | b0 | 1b | b3 | de | af | 0f | 1d | d9 | 9c | ad | 23 | 7f | 6b |
| 0030 | 1a | e1 | f6 | bd | 3b | dd | a6 | b2 | 8b | 52 | 41 | e0 | 56 | cc | 56 | 09 |
| 0040 | 41 | bf | 00 | cd | 95 | a3 | c5 | f5 | 9a | a9 | 1e | d3 | c1 | 65 | 0b | bc |
| 0050 | dc | d5 | 5a | 54 | 46 | 71 | 70 | 7e | 01 | 6c | 87 | d2 | 99 | e8 | ad | a4 |
| 0060 | bb | 8c | 49 | bc | 93 | f7 | f3 | d2 | 29 | 1a | 8b | d0 | d4 | 55 | 5d | cc |
| 0070 | 3b | f7 | 49 | 0c | 1c | 86 | 40 | 32 | 6f | 26 | da | aa | 6d | e0 | 12 | bf |
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.
0xcb41bcc127b7111e1a900c9f401eabcb59ef52728d657351923f074afbc3f1860x401eabcb59ef52728d657351923f074afbc3f1860x401EAbcB59Ef52728d657351923F074afbC3F186from 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 0xd4175626…6c948c
// 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("cYvAQ4fiXUEV5YGZ1AOv4De9T7Ge78F0tQ3AMuduhnvRMhbWV9rcEz+MMytt04bh41mBG77LqhzhpkgISmoO7gCTMxbFJ2WrK2mN4c1Lf38BqrXxDTqT3/fNrl/POfLtjjVje6h5L7OmfPTxnsJ/Uo3e1NQ/c0obUKPEUty/6ca7ag6KnZ8F28nfPsfjK8vXJtHDuIGyWZhj7an5Tk0dvbswrQ3OATeLhHeZAoUAxYt4RBgOco/CNipM1n9vEh/fQFnznOS+WY3alDE0Yu0t93WnbNluuAZ/OcbCd6IfGJTFPsoEU/Fe85yQreb/Em7s6QPlsmTmFrdnOBYpX2xYi7OliETkjInDcBOpOptuhahUFXva+VvfuRUydgz82tCccF/8VAmgNqfpSSY/g15mlsMiNGuI6qDpG6Wz1dcs/i3KnO1JxcHHjQO2giRwu5pFsh1hzFYaO7svS/29MpRM+vyZS8X4hmNl8Rgvv6NOBL9lDvtWZpfhqcNOvZAOnkyDzwMBGLBFri+DN68PsJccf45HYiFMPxC7BciIcOwx2bXmPtxrCbb4Dti9M4fjvA6N9bKl6ENiLANnzGa1JC3v7omP1RGkUXf4fYDa+CtNBzFbrQUQ7EXfBRCuu98N/8L+KyuJ8uaMYZNwkot5BRIZpIkhcEiQLw2XWgkNGERdTIu5+90wv3kC5KEGO6lW8WLTmo1IhlzyekXVG9llO5MYPli3pK1NfalofOq8GG1mbn+UtimnvjOT0X2KwNdDZwhTXs/3JVU5HvfY1KRtY+SvgSIo/S9JpyFkYGUfaZMJOb/6X10AYD+OYeOYtOC+xoXHA09i8/ENn7+agAiYFJ+WtEh44OhGeBTp4QIbFKswJS/QuKwuPi4g0eQYaUSvgCzBe5F9UNewqfIOZm+/O59m0SJ5wpu3EOh6hmdDB22ymoa35OqWlIFaq3XI57ilgWMZZnex/V66KdlX97+158T4A2Y7dROLLOLEcZaI6wX8PaAkaZj/ywLf8m/MvxMC/+QpmLvERn1fb0LIVpuEDm1tZ7snbF5lR9TuC6bApCmMZjE0Wor7huYPfqv9avGrCM9q1vAGwWQrmFxcG9M3uRwrjZc0tRd3IGgHaonQeGxZLFb4tCYEHMyGmYgoWwceMlJKT65XFj+pwFVTMRecCchQWro59Y+qHa5bZm7em9MWm4mE9520MyJngW07n2KrfAYkxlTpo9vBDFQ7OnnRHmqZQcqrdMVc7PAGmkBEA3yLgr3KTQ3Y4H+kfTpp6sfEPRUgRJR+R929idzqHQOOKslsHGt06nL/EuZSV+iJNsP404JQazLe6Zd4dTl8xgLyz/aLmPZY9ArsRlgxHzfgayViKTkSy8wtpahA7vu8H+TgBS6Wl2lFJd4uf8y/IjcCsEPi3srbz8EOlSFcRawB87QPxjLqkm0Cf3nVUa4LIQbp+XYMKHfbfUa3HBSLsWosd75JnJfm+zWqpg30LSRwax0aC2gPy5Tqa7r41C7i390lq3XtSuaOVsKc39Mbs6yAQvTcdjRcV/mqrjdByCngWC7S6NQSo4CoOHA6PIxKwVYGvEbaiOD55i4ledAWOvBU6XYZSpSLJAQZdE6Lv354sfQCMyWtRcLgz9Fh0BUZ/Soht1tz8ZTmVt/4muq4K8+Ja8m3hECBCTzMXWh96+uYqvfqSAzuBjPXaIkK59yEyb3g+NGdElpJxjQUT1sRTOT2Cg7j9me7I4lc8YMhvn7aaga3EBH1aokwLV2cR05LX6yUyCNvjBCRelDUpQla9xkvpTXWl8AMXtw0x+z4IkYvgJm3M1MKQO7jN55+3TmW13jB+nISbjaJfzNi66yN0V+RzbCcWz+lZ+OebjFxFSOFrPZ+/MYHgL7ShCSCcq50QSjJ9RGj4Dn3uVykP6GeqYFxtu/H03YnQ/6Xx3V1GXrcUCO3M18gxv47eHp3o3oseNEIVbuZSUtsB8sVz17yGKiD63XHWdSO3vBtfkqiIPMbM4c0HZCgjZqpK8s3qf5u9CPcGPfc/n1wTJugMrcyVKW6kpKTyYc+RPu2KBUt2Yid9tVN/0QwKjyn3zunWuA4BRSrUaveI33DO5AUnbk3hnI4dPnMQxEHjelv60c/kecNYTWHUtjuTy5P17gLXenav0uDeydqCSzXgolXXjKt+tcmQdGbo/SD1KCDsGdFstGeoAFhsO9pyGFm2hRLr+wo/OcgWq4Wxad6STzEF+gK2Y8IjrMUHzkeJ09LGR81TcJ7WbFkHbuF6o+k9jL/bNARIimHM/bllBW/9Tgwt4HyoBO7hBvtryC7l+3kM5emh1DB+D4niaGy0v+pGpPT86RydKHbgUvsa93dYPyneMrkgay5pWBSBodIN4/fx1cwPvzjNZhTK/+ATBEnvYVh8jL6CCAhHRCLJs9NI4PBc/PFSEtZdf2QzqTv+25qrvgttHsahtqVRzt+tI2PxWKrEtxUQQeunmP9fbW/vMDT7x9X13IKDFyRM2RT48mfYvehqlXHl1aj7VJYnNGVvmoloxmvLLGEORck+YKksNR8+MACPFGbEBYImEijpRD0eroeUITNDSXzgyxWdemjFL3AOebjplFlhcLcJ5YjK60fJeWTXv3nlwNAMSPB3fyxkox6yZidSj3fQLFF/YkkBQgLVIAoGdsnf1pOyPD3sIiOq4Cc9D7q/jlmA+TNqz0h1voG77SDd72TqG5cH1LOvYbeMH7FReU/jAcazMZ4Mpg+GeTQC9/UQ4/H6nXFyb1mPnf7TqeGPKbPj9QORbt1zrNqKR1T9R4V2o6+mYCMvgKYW6oMgZ9NvpGQLfRVZEyGwptqf5/iaDrGX92yM3PUt6xAXSVzqGGwqO6e315WXJn9HFZv66qp4YsZ3jtjijqWCDrYPtwLtKxj05ubuxnjmDKvZ7UWseBuC9nr/s6pEAHnfof5mHHPDEWG8+KXwVB8uUOuFV3GeChagLmpGUgWGov0EQLwOQglMcZ0CmAGKi/2qzyRbqMsejGxXh2Ujb26X4gfvp2qQ2tAT0aw736wvDUUaJdGU4kgjLwYEQAnThUd5IghfKlRdwdmVEhvi77iT70/Ljc8Bhd+e5R8b2VUVLTwCpwWN8ztq0cmo5E5JIQ2xlvuCtx3oINo6gIRIo2/k13wMNqwRsP+VW+wPebGzMNNbcMMz9jexUhNj66z3yXYacPdZouJQ6xWcnc8rmOA75a16q40N3jIwASAfKwkIinpCfrg0Yk9pKHN+6c0229fmO3sUvnQxXK6KOIjmBpzBW03gJM+/99ilinoZyBUtmaOGkXl0Ji8daUoLifq8KvLEw7YsatgB6HcvTEcJK9DjjXX9/J8blconLQng0083ChJ2SyQShus+MvxaUEY/aU7+GHdgi63h9YOAhPsv9fpNnCeg0M2TB4Z3OD40TaSmEJfb9OoJ3NHREehGx+h8Lknys1c6PPWuAD8JhsCejawNwIhUba3ekT4KQvRzdoBvhRmvZiDYSBhUkuzVt48F7D6GloyvomlsnWHcsV233Axq6LwPRxdzNwlC/bmPToEq3ejcLven7XeAUInrtNtzUhlbdH6Sw4MNZKpEgjkdbYwQ6Kq2HKlT31BWlMHQY+a/kxm04Feym3TVrktLSI4/8q1FPGvbS+lzZMUdvGlTLClbqCHEhpKvdBTkdJXgMMUSoqG7IHRLKfafEQVcG/i82r5IEgONLKFg0a8BlWF2SadBmTRB5WAil4Y9F2NcSfbAmdMDef7sOBFS4BkFVPp5JHtd1oGSeGt7niAA+h/8XKEhBkqhFuqPm95ioTVvIGrgNI0G5EFoBtpo0BSyrAsczZrgq8K4qlIYNAJ9QXzJgoUq8hzfiju7crUvI+sAxbsKO6McXD4fe7m3eaq/pPD24fYcPE4biB+U+/O0i9cT2tlC0tfrT9C9LMEN3Eih2Ymbci/Op+2OAvxMguRwBJu2ZtkgkqFaNfmiuyU+VPLvXqXehZKAT9LmVmWpSzBTqCPLYTYjfgPyO/Fc51zu5zJzFF0cwAKqT4ep7QU26atDcywD8svvGeCUxmSBbrLVVqyaTAf4ql+Z8KD0CMeNBxbTqhki6HXAyFj3t0LeF0l43wJtN47JwDYUwafCN6Z25HoWeShJmuWX3drU9sBv6xSWcqCcGkk210oDrwE6bKzC9edHnVXxeTghIGY0NhXBJ7DQrIRh++SUjIbuc3fhsAZjiqTF6kVbOwPNZMnDyrQBgamkV8kI2tUZk7IOLl2CS1zs/uEAOs+g9TV+valy3pMgCXMfTqDulqM4X+PQEsGafbqexKBu+/soTt1wellPYSXOb1ijRYXrkCrQ9BPY4Su6/0zOkl3fcvM5eZScXadAAEQHjI6QE9XcJ3Gyuj3BCA4OZrG6vf4AAAAAAAAAAAAAAAABg8TEyIr")
pkBytes, _ := base64.StdEncoding.DecodeString("SWD7J2J0umPgQ4dlzFM6DYY/gClwTmCVIdpaX8mMm0tZRNmwG7Perw8d2ZytI39rGuH2vTvdprKLUkHgVsxWCUG/AM2Vo8X1mqke08FlC7zc1VpURnFwfgFsh9KZ6K2ku4xJvJP389IpGovQ1FVdzDv3SQwchkAybybaqm3gEr+UBItuRPUCHcykA295o0gmeEoouLmVd+BbI/foklmmLFsRbVK67iVHWyl8pi0KDeVySluACs5PnWIZB2weggVG2m5Y2jO8xwtmhydIXYQ0a5pARi6DtjrIWXLGCcOV/LPbGtICIQn0YaQFu2JQeIzLVuU0z7ZwNbnTwKuXpKSNMxTQhoHLKGcWCcqLgq4mY/emknr+LB5LXr3P82/YsQ1pWfWuXQ+4OGKo9lc8XTxGlSR3KVStjiR7cTH9onWNf85mpVRJtZ8mlZ7Si1ETz/t8AmY1x0uFeNEmpLNAEoOmn3iVhbuSKSgVrmESMFDz4OWcrtLj73gY2bSPNoFwCfq9Va4qd9g6nZsTIhG6IGZ18M4fnoqYDuIjJx8F7bfL+LP573hG2n3LSxYQJI0TNWVOHLQw9O+IADjXgDSvT0ur5F+L57e8FyeiD2G2toyBQo8K6xPOasupDuCjrtj+MiANKLgt2u0TT/sbtax2mIItC4BJJVNtv8PgMjlNmFppH8BD7dcTfuvsn+uJmvWFotMFYZRdIDHCk8Hc+IdsV0psDuejpTgh72IPhdHaKb61b1ZtdjnYVqaXUkh2tqZNDu8TlRRSUvrIcC2TNT2Q6xcMRkiQVAKHHnlmJjbgddxLZM4b+12xv4JI+NrNaYqU4M8fe326PXeDBn0/IAzCaB27YZb7YhWi88te8pen7XAGDTHuH3TB8spB+cBFh0rAKym2TU34So/g8JF7UJ2ezecgycwTOhGmg8i3N/p9STFo5z6Aojkh6JFvl5WXxj6ro3iHbfuxEaHpJ9W2pBHJyXjA87E4z8uOAbmzVfREN6mTWrGos+o+NCe/qcfx7mhq68kdQL3JFOhrALVQ6GOlpnRFYKhbTsOyeynLcjK9Aw+V6W5zDezoTLvvlfKNS4JQlpR2c/vEQknDO9FufyUEWKcjWVx6+xKl0UFrLCDW1FToMCc/uMnQjyjeRYRFzMjMCHA12b/YbB7//Fn/w1SnByRmxEtcjzx5sXBG4BsudAZiC1v0/W9U1PDLKXPFsPaBKUDemQ8GIsQOQppxthiHCO3ubUAdtUnHROV+5j8lDWzIvIbrL7zYTQG39oXVZFO2KwTaCSKA/CwukWFZZeTm/Lk1cmLziN1Cacgx50Ho+RTLAsEvVqr+bpsKkrY91sLlqNcmLdwgqKMVvGLaa9cZZz7JERsB7guGsexrzYGjvUJNl6xru62Bf0PyQHiPKOYegy5fb4rawJkcCoeBp/emec6txbLNDOYuJddNq1jMBK4e0NhVui9jQEsKQna53bK3oml4z2WX5HaCbFkk9rgiv9jf4Ep4QDRnezvey6nTDkhmm5WO0KgQxbJ5r89VqsdEDqmvWmNNfNSl3eiwwUy4mYLGATvwG1zm5Nh+wXx+OXRJcZJLxu2gzXPamkw3VP6qZv5EyhiOI5gWmvm2Nu5bWXV8LnonMx03icONRdsprgGCDUK8n7IIcwIIPD43tJ9Vh+TLI9LScICDkuvQ+s3uJGsXcEqkdXw4NMrdVTJRDPUrr4bOEGbaBDB7RXKrekzbHTj3fs0+6OuvjqKyqb/E3vLUPxbTa4T9mJDz8qQvrj+zbOrJDs72X1ggm8yhJ8SZPaWpul2Nf8eakPosiNaHkLHutmhD6I9DMgBIj4zSlr6qcxEVxxd4mbe7mXrF0ZLqZoXSfqbDMVijQQvK0cPMZKGsMX9o6SMbe9d6BdgHuDgEWE2SgCgqDVVypvtxqo/A8cUpFySqBWXkhchrULzqFFHE2U+TN10ozZNtT7Pg93NkYOpBvOatENThxfujKeBigUWHPaS24Hz/SWYeKhyRb1iBwZyijEzcyXmVRs4qqY0mvB9+Gu0j9q/v1yIlu/jO3z4xa7e5eER3S8OG1ptG9zppsJQqqKij3r+EHa4JjOnbZLch0JfVMBxdWjivbBx/Y/3LR1fEGcT7gGa0GJ2JtKnnbzGQ8nBNeWaTLZZ36MYbub9++eQAUNmw1I22t8NON4nyMfsRo2CFmBMAcUDV84a8pF/0OVutO316GXTZfmkQftz90dLhofvY/m7Rk+MDeby/LxmLYpJD75ZXfezMCNIL7y5231vAvrQsGJimXMl7/IE5QT+SSI/zOCTVXTUXFZWYMl48WK8D9Zgq7AHCZnz5D+w8b9+BDS+g0kysS7pMNT0/BslrrgRIr5nkdBM0lJlI8GyywUxmVi4HFfxMTE9cj/s7J5yt2WvgWPhz2GVDg33QyAonhtPjZ+0l1Igoul0+Vt10Ik+c/JMNM9E+AgJpgrsZEt4Of2R0qhcBIGGsevDNt9NZ+Q/k6kcY0wxfvcDslr+vnnXnSNJM51VegtxbZOB8PAqhlKOu3yzv7FJ3R8xSGk2kMG7MSiqYoktmdk7kSyDYXOH6vfL6rp3moug524DY9aKOPdFMJGjIDbgRNr4=")
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("0xd41756265a97c67e6c433ef1fd15bef088414cb214c9efc51e0887e1986c948c")
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)