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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.
0xf210d383b03f1929934a935351f5c614e985bf75292152556555c97af14b1b7aThe 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 | 21 | 22 | cb | d8 | 3d | 7f | 08 | 13 | a2 | 7d | b8 | 2a | e1 | 73 | 42 | 51 |
| 0010 | 5e | 37 | 78 | 22 | eb | 19 | 47 | 0d | a0 | 4a | ed | 41 | 6d | 45 | 6b | 0f |
| 0020 | a1 | c3 | 72 | c0 | 4d | 1d | 69 | 2a | 84 | ab | 45 | fc | 4d | 98 | 1a | 3e |
| 0030 | a6 | 33 | 42 | 6f | 41 | a9 | e0 | ad | 2e | 73 | f1 | dc | 83 | b8 | ce | 96 |
| 0040 | 56 | 8e | fd | 8b | f9 | f9 | 97 | e6 | c0 | 9d | b1 | b1 | 61 | 3f | 83 | c1 |
| 0050 | 63 | 53 | 32 | b1 | 5a | dc | 90 | 8c | 07 | 90 | 3c | a3 | d1 | c9 | a7 | 96 |
| 0060 | 02 | 95 | 77 | 2b | 1a | 7a | 2f | 2f | 0a | d4 | ca | 69 | fa | 32 | fa | 2d |
| 0070 | c2 | 23 | 1e | 55 | bd | 61 | 5e | 1d | c2 | 63 | cf | c9 | 9e | 9b | 7d | a4 |
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 | 4c | 64 | d7 | e9 | c0 | 9d | c8 | 1b | f7 | 60 | a3 | 6c | a6 | 93 | ae | 66 |
| 0010 | c8 | 71 | 50 | e7 | d5 | f0 | ed | eb | 79 | 50 | 91 | 2e | c2 | 11 | c4 | dd |
| 0020 | a1 | e7 | d2 | 1c | 56 | f9 | f7 | f0 | 4a | 06 | 6b | 34 | 24 | dc | 67 | 1c |
| 0030 | 3c | b6 | 94 | f1 | 8d | 62 | 10 | d9 | af | 87 | e5 | b9 | 57 | f8 | 83 | 3b |
| 0040 | ad | 75 | af | 1b | 3d | cd | 8e | b7 | b8 | bd | ac | 6a | 90 | 34 | a2 | 26 |
| 0050 | 45 | 04 | f4 | 43 | 24 | bf | f7 | 4e | 3a | 0a | 35 | 83 | 53 | 00 | 59 | a4 |
| 0060 | 94 | 47 | 1b | b3 | 4c | 51 | 12 | cd | ae | 93 | 2c | dc | 28 | a6 | 40 | 0a |
| 0070 | f3 | d9 | 6b | 30 | d8 | 8c | c2 | e2 | d0 | e3 | 24 | 57 | e5 | e4 | 1f | 39 |
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.
0x1d63966f44f43ccfd052a656cd1418cfbaef9d7f08fddef700a97beb420aeba90xcd1418cfbaef9d7f08fddef700a97beb420aeba90xCD1418cFbaef9D7f08FdDEF700A97bEb420AEbA9from 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 0xf210d383…4b1b7a
// 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("ISLL2D1/CBOifbgq4XNCUV43eCLrGUcNoErtQW1Faw+hw3LATR1pKoSrRfxNmBo+pjNCb0Gp4K0uc/Hcg7jOllaO/Yv5+ZfmwJ2xsWE/g8FjUzKxWtyQjAeQPKPRyaeWApV3Kxp6Ly8K1Mpp+jL6LcIjHlW9YV4dwmPPyZ6bfaR0BQWx7IiB5WkfUQmUF2MFWKf11nCCxeLP6ntAQKynAEYtYHL5MJytl2MC3QoElC22fjOIFvFMaIirtT33Ly+BWPWXMQ8gRbugGvV2EzArsfhGKztLIJ53bXW1QDEGo3/9RJ6LvC1CnSI2S91WxL/FkWr4L0av/oqRC986LQb9zX1OwbhhkmS/EPKIyfcI7F5MVWi9wO8qDhHbbJTJac2a8LTBzuuizZEXaqjsFjJIqJvB1SB+Vl0+i2/9N2Bq1y/xRR+4/u8bjHp+9h3vvXg+Cn8JtjFu/Rx11PiTk+EYeNLO23LkYG25mkfSWNLasw7CZfKpxZicUa+2GPi6mUp/DDMrs1fPhnncsDdAaZIiRhGw9/1j7vSeCO/fhc2V4lh6cp7jUh0Iv6RXQKfLEG5qi95rd6DvWo5wmMHp2jLEj6cuTydxywKRjzC64GMftI/BNGIijE85eC2uLTUYM95Or9xDtTUCKS1RiMse0OW8dZc7nPp4B2lFIxyxlVtdOTvH/2ByyvhSdQMY5Ss22wYVgK6NK9Ulm+oDn9VvLDUfjx51mtXQXKjRy1DGVm8Ltyg3RzhkvyYBxG39zCeEfQy+sUlWVpZ0uMAZrE91Q7AVuh/qYCkvMoWBzxrHvq49qY5GSOdG8RElnrrWo2vLCeNKZGtL2Ms5rAUBewQMQ87Ii3zsp4lY7pK5EpOlEG6MpvNFc9Z+mCqkDRJYgWF+2XaRAs8zp8mplMYxVphdGZo5RFSfiVnDSLBNdY6ufScwMB5LjnbRnZAKbUZBLPvi1AEIxCjRn6qomybW4rEOLO2pR+jlkmZuDMyqrIXPHNzi1oaXIqWnK9nZE+3brtsCJPxR15eNKqAbGzWrjuP5bxFQRndesBA6LznUjrX2NO/ZPEkayHerjVkeKAkPHOTEIOtxXUuOVcfMQeHypgXBt7B/mmKl3MziZPTPKvTXudg2oRtCsiCP2Zmv33YxbIVyL1DBWdiyr4vclCIwND45rOsxEQg40DDH+RXVCMuB8N7KYQjvzy7ZDCmMb8PT/oeTbhPmimDKyqV7JfbzEhrGM4AsL+ESlQduioH02AqL9OQbhJl47PtmEgRF7v1YfF57SUOpLwcR8G8iabES4vOIFqU3liKg5oQUJe+wu+kj2XlIabja10SDtXXgju09gPWVlyDXi5PdRJdS3uXUgPhdjnyam/rl9TpYmOyxay/Kab7+7WvZVu4Osac5WR+1KDh/1OC63DJ2x+US+hVbCZ8gsGo17hrdv7tbJkQRoyw33REYQp/NvUy/CUDQpObk4VGrex8cXsnFjNVsm/Sfafnitu7sFTMvaBdajDCm3EdGgXJRtMnSc1aTuABTPivR+mbcPUEEzba4sesyLisz+7U7fP15WntPvhExJrqwAAHmLVUNzrtXXtljsq6+Yq7YbfwiP9lK6j865D8qm7pyxFN+pQnzwk+kjLFXTCsW+eMU5DyUNuvid82dWp4tCcaqcF5GgwAtpCwGT619MvfFE5CpBN3jisvXOWPbh64bCm0NDsW67XlgA4okjbLUCNI3hV40pWvMI0Ep1feNRyzW0Fuf78G+sWmYgedoWov8++yZxIwe1rbg2EVM1+Zl+SSG44DW5+S41H+Uh7W4KH2ZmeqryRVUB820n56er8DeIqZwZRbS31qtQYkE+fx4yM9+zHPtYz2XtxGzgdbBhyBCzLdtd6csWeWp14HvAb5L9IRYWWQ8cAz0+66J1OMvEZjr+YKdosLr/mG5Z5HWBDZzbgAW1HsV5HB5OxAkpJCiHHg6OUtBNkdos4cwT2o9AOV3sxT/UythMRpQPjnjuaP9sOmbC5nY2ycNDwkxH9qdXK4KD0WXQGcZ1FQmz9WZT5T1tpVpPPZSvDLOYWbi9Fr00QpHC/vHAUNA4fl+dHoKICJP/rWrJjOcyptBo6wVDQ7Z9jArAM0r3q9bMf7lqBwg2F6L+6k8G3eRqFSomvSCF3jdm3HQxfD8q5cqiFR5OID/UPThX857EW6I+rubOQL/hcYgHhf/Ihbp0mHgggtLFEWLhCtp6TenQgiTT1yWAtDLk88D95/woN4TQbTT5zILaLrxNirqMgQDBEdOVl0e4o9RqR4F4I2GK48qnt0aqDfg2dfOUAEes5vX4cHvJtZdsl2n6tKyM5k79j6A3Vj1uYe+pcLO2YDzBMWNWNgmhVKOgU5/Qc8MwOkcjyk3N/k16Z/GH1KR3HoX9q+0v2s0Fa+8vwdy1f/rtVfl0+pQeXs0SeTh0Ca58Z7kWSp4M0lNBZcwGFcTRVqbaAha7KFW3wQY3D2keVhgXDtpBKbpym7w1iUnKTpQfFv6WbjjDcccYx1vhVaxL/2boORvz1byXMWIC0TQB1ZNrkpvzuVPdFBtXu5JKcRJJ3XCjhs4CXxVpu9BME+W1gGsF3mpShCdM5hG9n7A0RANj9IRwI2bda8JutRl8vaBbUsNQvyUJgEbjwfDpTIY6xvFweq59Htfn5cknfCT0XYICkIefNvLVyBSvkA6OiubZWUS3qbu3o+F4aQ9hwvr0gVyScoU+CxMAsqdhERByqcXY1Th84qKYDBfgIXPZZSa8Fvp7D9UNTsjKOA+TjWHr/ou2+3gyC+pAN1nWETiPkDlwMsQN5G9kJKZAPlOx2vivKxz+h9kdNuLyA2gwBIyZLgusk+ZHyVMxbEpKenjoYTxxBkAcI/HHEvbKTX3VDs3amK1BUGZawVAs5j5lvIuLZLKtwZt4lXges/qM4GGwvQX5LJletizmu1hhzIf5zeM80H4ozvGezQAPbNro2SBRYvE3+N28ME27XnDXU+jjZutAtMywgHlx/BtD+c/Q36hfg4WgtlwHNLWxFC0yXWthj11c4/rs7y7BnXWMZa7ScHqgBlsqcZ0ZzLMX0VlU2DGMXuxLtXRk8MTxFsefBKxhTtNgsQ0l5MX56f4nsCs6UXHthtvlq5FZy4hCl7RNvW540wZSTdibRegz/9jORaUMHhqLL8rUdRHH0WiMd/cxML5iqvHQQR4VAL51MRG1xdLLbwv1wA3kzTTyKkNEBIrN0L7mnMa5spDkA9ZSrXdZfJ4f251HGwuLZbUlBaypGWuvVlzPNQzIr50bnmJLFMc81/zWRHGIhQYXJUK6Djf2nOttzBnwj7kpkdxCLyilAMOq7Uld+lqkLxRH7uHBj2V5kPMjGdOyiwNkntKgOsxLC0vF+BqIo3weiLGBXUbIicCnJSnfpHLQUOjt0M/hWQYT5J8CUjssnnlSlYRdzUNb5Rd+U20ezYftq8tYWM2PzY/fOCndX7xTRMdKIE5xZQXCCkXJyPAdKbx1pZnbOWhRvTbm/Yz/Yai2Uogt8RjL36I2L7CBEPJJLx7yWOW+2XzPXUkIKlDgy2HTiDhq1QXxJoBVYaicyLd9o//Fmodp3qi46H2HcBh4cKTQvlVB5SGvHQ82Xns1kqxLYgboJZ5IOHwjHrog8t0+IuNRD8D2P8b1NfPNSgeFRq3iHO8xmBVPLSl7eFtwWR+aW7Dyt3HPpbX1s6XCpwiXP8znvVGxbJW5oDKJTD9Y7a7KpF+ES9KYZOsH05o9bp+IXDuzizlOdI/FwDm6FPa36W4r3JC7CIHgbuAkJV8rDkuFJqvzMWNjnht1VWghXXRGXhsOkxNAEZ/V2Z4f16CYME2Fo+zz8Hu+OJLNX6cQm7/0ZOIXL7yIfnld+ZYAz6ymCylV+ABEoordhVKRCwVXtykM1wmzlknJ7C+1W3dtL+x2hzGOdUROtsjhur3vHtvOMN+9V3HLlBpzqHI+MK+cZ/7otpHdnSATRqDjmhmSajoF1ZzniSbJZkVkkZnfuqgm64Xu80LOnH0cPm9PQiBrzP7eMlXRytkBeQZQyfaoGVXjCv6hXdzFrTbt0kD8VJfdkInCczAaElF8XvEXUN4DcRxAHrWo/XkhhVWlLc6ShZXHblKr3NaZ8U+vuMqgZ2GMrEP6gtQEcxoFxhIo1x/JEHYz5OgfTpYP1d2zxGm3A2rXgfh9By2WTjd1DL87Qz3Ppl6ZgAfxuLVEKhKvIOUZybfvOd7CRBY1DkBse3/0lgFKtHbDm3SQX/R5eloz6gsgUAHJNlmOClhNRf88fnC/03n5FVh1GPJXJ4zBrkfKyDIiPlxdnbqXGnfyQZY9PdtgJQ05EtUkHkSIUJKV15sedLVX26R5gUgIoafzycuOD5bfoWczNDtBlBaiLIpday9AAAAAAAAAAAAAAAAAAAACg4UHyQo")
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("0xf210d383b03f1929934a935351f5c614e985bf75292152556555c97af14b1b7a")
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)