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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.
0x1c88c38757b3c41cd8837c10c3f97f7c96db745ec04f5c947d2a7bc67ef8b596The 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 | ea | 77 | d6 | 09 | 85 | 78 | 7c | 8d | 4a | 00 | 2a | ef | f4 | 33 | 8d | 01 |
| 0010 | c4 | e5 | fe | d2 | 31 | e6 | 3d | c8 | 47 | a8 | 0d | 29 | 1e | a7 | 0b | 88 |
| 0020 | fb | d0 | ab | d7 | 8c | 28 | 1c | 77 | 9a | df | 42 | 22 | 1f | 72 | fc | 9f |
| 0030 | 4f | 4e | 9f | 17 | 9d | b1 | 01 | 09 | c8 | 81 | 46 | 93 | b9 | 6c | ca | 51 |
| 0040 | fd | ad | 8c | 35 | b5 | 67 | c5 | a0 | 75 | d8 | b8 | d8 | 63 | c4 | d1 | 4c |
| 0050 | 24 | 40 | 60 | 62 | 0a | c4 | 22 | 51 | ba | b4 | 43 | c3 | 85 | 8d | 5a | 3c |
| 0060 | 56 | 2d | e0 | 3a | 72 | 03 | a3 | e2 | 5a | 15 | aa | 61 | 0b | b9 | fe | 6c |
| 0070 | 7e | f4 | 7c | 7a | 3e | fb | 69 | 1c | bd | de | e8 | 71 | 47 | d4 | 6f | 60 |
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 0x1c88c387…f8b596
// 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("6nfWCYV4fI1KACrv9DONAcTl/tIx5j3IR6gNKR6nC4j70KvXjCgcd5rfQiIfcvyfT06fF52xAQnIgUaTuWzKUf2tjDW1Z8Wgddi42GPE0UwkQGBiCsQiUbq0Q8OFjVo8Vi3gOnIDo+JaFaphC7n+bH70fHo++2kcvd7ocUfUb2BXrnyJB8TrjT90Aw7ObBwHL/6Svky4YrSTlZGuyvD8BGPBtIAFM09cCgVUJcV2VIFEaMkeNTemr6CpiUjzajcU53e0UP9FDdKnD0d7Gg/pbTyufVrn3EhqS9gdajqgexXevZeYpHKkcWXNnpq8qN9jvwBWNCUu8vDqipqFCeNpJUCiIQKwkb/W7knrURwzBqz3ldBGRJj8nDaW7k8a6uIhh32Xp1Mm1VmyDoZbbef6KE3zcfypR8uH2yz9Qa+R8eZ6jNWTgqh26mUKOkADH55sXsg0GvFdeElJYVQW5S1rIzzfgw3ITcxzsh2iy7fgOuwVFsGoU+FPMFQ1n/0YWeEGoHF8UUFiGxkmEaO+uGPTiR9/NhmuXRkzB+1waN76otypf1ap1W7MzaWx5nFSFTE4c+UKIB+pOPpe5Tq10ZZFbO786ZiOutjJHkH0UBvV1/N8dNHZ/wSPjp+SBMsxxiFRP4TIwj+k8HSvXKX9DFVktkeUfVj9LCzcwxTuyVL7ky9HR/pmAVlNbOuXtTY+JdU6AJyUMZAK7rx/Gz/VaNebkuETRh1Esyh77YlYE2zt0G8mog0GFZCTZnJeCGdpf4GXLYCIftP+SwM7s4T2qxBHRENjux3YGeNWS2h4qCcsAmUL67U6P8x2jCWHUTJtcmO74URtlcp0kMEbtm0QguqKQoKFUN1JymzTbzXoGhlzACSfGsAT14XbHxvX5Lqv23V+LV3EiVis78E/vOUnDGC39i6C5OLoxu8nqE0cTXz8TQmz5Z3bbRGFk8tTEkMd+PDR9MJ5AfrCPc9sNS9lomuiTlBj5RSDp3Iz6WVhQ+ctLI868fhXnmNuxnJmbVQ6sbc3fEEa520ZydSWAFJ+1W9dGwCF31tOPZ6dTWxzvhvOfRi8hg4B/QReNYeV+rYsKbqpiWy67EM+SQqStMP/3u1p+pPyi4ADgvu10ZBiT+XLNGikSm2Mphq9YBca2//Qy8J13O0jzEK71+SH5X7i+3EAyaNLaoWEwxjY49sRH7LyUze/cG7tYlkQBbvZqW1xP5uGIUfGoSbPEH+lwtY138zlLLzEHxJYcA3AHWOTTeeJBlXJRNSHFcLOt/JbNlzzYhiY1EOx9knuVh4N7UHWAOIUHxB0DY2TIwbGdDqc+5k6EwhUWEkWey2H0i56eF9RYKz02GqcfyjMHIi1wB6kb0/GfBUaVcyeX8XuexxhOEuQ0+rmM+W/M69tCilUMXLeCEfSpbV+1ddhnLmOqGeuWIRQ+RPVnf8QzB1ZpstrI3dohUu9UbCiLcate/5MB2xl1fmbuqXq22uqsS33V6MAteGhGJqlcVYX6eYociJCh+Xzsf0oygMkmAr5cuezVMa/e/22IZjpMOk9i8MO7DRuTV/IKIA5bjM22R+fR2nhPhQWQ9R+2rxdyQJQtAVQmWHT8Xd8EXO83Dv2YOZv2BJ38En54hL2kxW5OIxJ74VKbFH7oSQp7mU6fzcYLIFCP8hNkjdcAsCbLSZp00KwAMi9KEumNamV3aMDKSHCno4VoCleJfxo+eRUl6YBEYz0DVEfmP3M9ZO5Dcn3f1IPT/CCqr1fBFDdmkcmHTslAig04i09gG9F9sv+iGzteUbvsjyXsMsNW2/tEtrzHhAIG3A3gk5Se8WKJIquydookiX3pINqEY1P+EHVYDwedcEh9aMkOVBv492Cn0gCfLUKYeH5NOeQ5wNBbUCQGGnzEi3WLIdM1dvQCUn+ptAH9umQb11hyuV8o8QnQYRyjNK9ICvmGPu5fHV4+LlgagtQFKnoowiBWkhTEqCVujI28xGXZbHxARAY9FuQuPWlt9xRRaa+MPdN4+9darVDvxQZxxOWSbZeqy1f9ygndsOj2NKwUiHMe6rUFJ1f/oCA99sKK4/7OxNu2UjBB8AfGRkSJIwtzIWVgClha7mZ3FfNiZCKagXj1sVIrckOcPTaaqxzLGOv+aRaYn7+OiLOEKXaqQR0zOoqQDzchsMPaBfZEZNjgABFTzE3N0bWQQTMmO0WQGjftl5bdB9IKuxqKL/07O7SfYLQWlRW2KyuBjMIKluc+YWMR551WHa38RXLpqGli2ZYmmk/uicQ4DfByn6eZYZoBQ/wgHZuO+MaIz5UNpAle8/0ld+dwX+jlVehzyu61huUGo4ATMCn2A/W0fN9fKyWb8wQpIw3eT9sDPl6w8Lkc5nVYuyPbXgEFb6wk37zaVkX47aMBkzc3xaFGkAdEJ8UTyK3j7pgbnZoYwkC534ENrkyBk7go0inIod6+DZRA1UjReU1xNxKUM3dRnjr53HDeVGC6J7Iv5hIvHT3Cx+lhybpx5S+5u81gziJegRsQ+3k0Cnkyu5NeqJCpr1Wqux+tIjpEC1G/tmEZZNVsNNmkt6FcfEAIQEDtjlLx6ncAsB2d/QvdRLLINevZ/kz2eyA9L/PEHzwL6dp4/dndoTKfV4ll4S8khkE/iErPpREH5Sci+rWZrJoDTSS7nqFSOdgwTPiBMsioaGPHP+QL34L9v3rPpX/u8NLoACFjCkKGWdfvoh0HUlI4nVQekJY1wBHpm7OOOOuj1S8x2r4rf+xO+/QUKr57iKnVfs5s3hV0XPaE4jiXffD4GiOGFZZV42SUc9i7b02p+b19W3OyBKsu/ywrUX35OYP51c/X/JX7Y0cb/zuua9nksoxdT4p2Eq/p9mSyWDtON2sDt+FspKaev+aULp8EDZ9BZ+rFhmXpqoMhfGRtfagKvXntUSvlj1RC3JovnxT9pQxeYqEy1Bupyig0V0Ji3lMB5VXbJ1wEONe16alFfzUAUEs6TZITquR6oRDbbaIQO+mbWdQqT0aYOMci7AorVSBu2vBOIo/5FlfwyLxIos+Pw2/CnHnf17V17FO9eBk44APiPRdEb6mO+p8GXuXe5wjm0WvreUJys3kIoZxI/lqK0GPTJfSN+10IXkw3+G0QugAjlqvH5qPNVvel4y/I6wryRAQLGwvc0kRc4MURpIPIdqrPgo2SR/qWrhRbrPPZxp+YIuevU0ukqfmSukgG74h5NvHg8Snv60jKyOFd+Nw20852/5aTN2pfJ5npym+bTh+SSDkBfILmchHI1IV+W2JqAkpEf/jRHo/5+rfUn1U0tF0nXER6xDmzC32lNLAYllKytb5YNpc+TO9P4ZsLXxxHAeC1nisGgS8hdQ4awcJREi/XZGhU2W5+D7lXeLztAxdtzS8BPY9lt9waJAQEFRiX8AOXhXdwVtiWNg6CjWHHohKVIluji4rzk+TO3ebCAa/g9H1EhGaXuhpXBontcw42wrwtNUWA7mn+p5Up6QkGurEYN2R/yPrT/CO0flphTwfInzB2Fld8YuC1UST1NRp9n6YrpA2c63yDUaYRfwiJBKeyJlQCgKGhPNlczcXy+1buTlJk37Py8xOsEOn4YS1GMCjS55V7bgPDDlRuTXQ5PXwlek6iUwXLB4Opdnt/YcNvvkFjemC4LzRPUaBPD8E7xUIh66HIuBrThXn3Pyx8a0p/s27YGaTujHNZcpJFixKGZEKHCfWmt7EwvfVK9mRQBqkNfY5SbPKlpkxpnXKdNNxC17wFq1ZZKmasvWEkFy4q55Z/Uc8L2FcZ5HDEPETjHlCp2G3Pa18FbsK/gRR5VHz71BVaVwB/TQd+qpysa9wrHdVj3Y/FcqS4gM4yINF2UEzronFgiNGEnPgS3nMRaZTYQw17EpmQKKjyOXhO6q+b9nfuuCrxVGUIP7b3VoYclRhzeXfxz3Ddya366bVNhCMiaROFrZE8HIYCAahR9sMszW08npcYCssQGLrtriWJEpd1oMNdIisolW4Pm0fWoURGJzcEQh9Af6Z30qUyquLHQxTF+Mr8QySkwVNZXUpNO+wEG0PvguJXH4jIokInsGj9VF1LDGFCl/XEcO2UoNkjbLoZtdJ62T/v4elNkMxkH0fY6l20BoY/bFaFZm8yVEnRrNpjoOl0v8VIxQZaapFqLbjMnj8y64b3LZWscHYm7GCmBYBx3aRIZKt4zgjoE0DRhF6/fT8sY1VpiwmMXGpglIOVjFYXMQ1+ms8NSLddJqs76hJ+QHQUGYm8ls3wa9lYv+ehuXHvS/Kv3ZvsjPPXxSb+CRGIOeDcRy5z/8aaqgVAUuqArZNMryKIntUxjFsXXVzZJgQHj//45MbVW50ipOWzB5rmJwuQaiyuN7p+gs3Vl2tu+IXHSpVWmGWosbNAUNkd5626vIAAAAAAAAAAAAACAwUGyUt")
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("0x1c88c38757b3c41cd8837c10c3f97f7c96db745ec04f5c947d2a7bc67ef8b596")
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)