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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.
0xf239a2f317ed76565a54853e727becc721674af4a47f631544a6bdbd50628f8aThe 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 | d7 | 1d | 0f | 04 | 40 | 79 | 64 | 1f | 27 | 58 | d3 | 7e | 21 | 23 | ab | 02 |
| 0010 | 1d | 34 | bb | 2a | c8 | c9 | 5a | a8 | 05 | 5e | 5c | 92 | cd | 2c | 7d | b5 |
| 0020 | 40 | 61 | eb | ff | a9 | ac | ef | 13 | e8 | d0 | 52 | 0e | 2f | b1 | d8 | 9d |
| 0030 | f1 | f9 | 29 | 15 | d5 | 3b | de | 0c | fc | 08 | 8c | 8b | 57 | c7 | 63 | 99 |
| 0040 | fc | d5 | 1b | 8c | 75 | ed | 07 | b3 | 19 | ef | c7 | e0 | 4a | f7 | ad | b2 |
| 0050 | 27 | 07 | 6b | ee | a1 | bb | 13 | d5 | 73 | c1 | 1d | 51 | b6 | ed | da | 58 |
| 0060 | 24 | 03 | c1 | 00 | c2 | 1e | f1 | 34 | e2 | 64 | a9 | ee | 36 | 8d | 6d | 68 |
| 0070 | bb | 3d | 6e | 0f | d7 | 6a | 62 | a2 | af | 8e | ae | 8b | d2 | 2f | 6d | fb |
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 | 5e | 4b | 87 | 2d | 2e | ed | d3 | d3 | b7 | 6b | fe | fb | fa | 8d | 3d | 30 |
| 0010 | c8 | e3 | bf | cb | 3a | a7 | c4 | 30 | 0e | 95 | 2c | 92 | a1 | 4e | d3 | b7 |
| 0020 | 44 | 1f | 2b | 42 | 4a | 10 | 95 | 29 | c1 | 59 | a1 | 21 | e6 | be | 42 | 06 |
| 0030 | aa | dd | ee | af | 91 | 44 | 3f | 35 | b2 | 6e | 4a | 2e | 2c | b9 | c2 | 7a |
| 0040 | 2d | 3b | be | e1 | e3 | 01 | 25 | ef | a3 | e0 | 89 | 92 | 24 | 2d | cf | a6 |
| 0050 | c9 | 74 | a5 | bc | 3b | 08 | f5 | 1f | 6e | 88 | f5 | de | 76 | 0f | 3d | a8 |
| 0060 | 64 | b5 | bb | 2e | 8e | 71 | 79 | a1 | 35 | 1e | 45 | a5 | ab | cd | 58 | 30 |
| 0070 | f8 | dd | 0a | fd | ed | 70 | e8 | 6d | ce | 4f | c0 | 81 | d8 | 99 | 87 | 40 |
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.
0x0dc6fd3dd623f21b6aa83e0a2dc5834ab128408161d93d346bec0ef71a6684d10x2dc5834ab128408161d93d346bec0ef71a6684d10x2Dc5834aB128408161D93d346BEC0ef71A6684d1from 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 0xf239a2f3…628f8a
// 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("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")
pkBytes, _ := base64.StdEncoding.DecodeString("XkuHLS7t09O3a/77+o09MMjjv8s6p8QwDpUskqFO07dEHytCShCVKcFZoSHmvkIGqt3ur5FEPzWybkouLLnCei07vuHjASXvo+CJkiQtz6bJdKW8Owj1H26I9d52Dz2oZLW7Lo5xeaE1HkWlq81YMPjdCv3tcOhtzk/AgdiZh0DSiM9aoyBMDtbsVeK1W/lf++gC7OrGVZz/dwEKyPAqJYbAOHRtPOjpJkD2RV75zNJCqvtnlllRH19+rmk96Ua4oihCm+o1UUeTplWzu6VY+UAewOVD2Tn1cakVHyKWViHyoRmyLlaqpXZeN6g6GBA3/LRtqf9dFEMiU2WbUNaJ+OSfrUHy+hNBvL5Q5jmjfGXu7ImGi63Haq8sloq6DFrjt49+hznYX2u9jxrd8ewQeuefMHPWojeg8nO8CeC84xjAXjTUWh7Kvipr3UCb/2MK1fON/bTnlKcgcyQVkhhB5GxQ+KdChVVva/6sIRWFcFc1J9EVYpAxa7CQQdgctwUZP82PyCZPfeLdZELCqVke4nIV0AYijbiHnI2QF3PtsWPqJB2twImTZMSS3W7oc+0LZRokbPa3olMK9ZjVjPvQIpJNpsogMFuMCmUACd1wKQTfKk58U0ireUMe8Cfp19yS05ivFs1ytp6htAtoNf+Fc7Sncoptkj7VN5XvtfRLELMA+oEIHiAGVNx+/VdIDoOKgho7i891izAlAjIT4zdCkLA60W11AjylBAXkndVvXp5TwQwRbYWqhuGLzr85AC29o6TcirGtcxXFcFj2nDq3o0I5CIXVE5vHoiY77QCoPjVcjy22OT8Do0wUgHI1Z4x3Qt2EB4fhEdeKJLP35ZmOb5Lo7LlXk/oCtlriUefVyKKbWOyXX4MLgUqRW042N2O/S3WT+K2jxrNddoB8NtSlnbh6i5CT7T3hax2uAAOT9nROP3VzfZquZVAuLrKoyv+LupG24fOmrhnK1YTYN8iNo+LDJM2kkdWobnN9hhf9lecT0i1EgmemCmZCyGMnv8Yw6QPj9VepKoPhw0+Kjjq0KCsfG+9JM7cKQPg8zs0VbAClJcHXOIye6JDdeYMDoBV5rmFJWHtxSP5U+I4tlCfG4RxOr7PAxNr4WoHFjavK1l7pIvSWGbY7Vmyc0wJXjoPqG+VyoAJbdN91C96LiQ2OS4DC0wW3gcQ0zv3iVCZdCnrKdCXHmW6Od0WaLMOfrDtvgxBye48AHbLDA85aUkWX7TgZmoRK+0kzAtdv05jS/qtWsIJQBXOP3k5wqNSOwvFo6XPbG/nWVwuEMtZacYvrffGZUbdGlZX9vd0c9g9NtO6nlVsSEcT73wEl+QVAQK5zXJZzuL4TJC9qRv3iOCRSeVYh2zjlttHuUJMK/C6/ocYYocbUhh9dMgXdqxapVRjPjNOE+9hEQJwv5AOQXbREcqGdszQJ0BpNvVs4RdEnkjbalpT+1X4M7vtYJOeH+zZgdJtRsOFyZqIQilITHmbQCk0BnnrCoOsZeTtYDCfQ7XoTfroJDuH5u9XU6o688I2/R3ArqdN0sIi3/sx5JooyEJXt1JcXUWEEMtjoFgLtaYvwt8Y4bS36Wcfs5h0k882LMuLyprkRVPw0NzjbbjYG2lWCiDJTAbMNb5SoQpgb1aGwSh8u5f3fKbzRHLxDAUPOIA6DdzR5sABIivznXwbMicG98eI0c5QnAWpHe4QtSFs23zGJSpq32VpXPoqzQAXOu+2vCNh2SSDXzIO43MXDyDkXvEeseRqTDpzqeNh1nr3uU6EkNHMtfIW5hM9y19vN82aPTQf3WwFwNxzSsaRj/vJOERwpaf70yzekVWm/tJL/2cpuueG3YCiQGl2KwaRVScoiCO5KfvSngy20S2Rcs7yU1KpPNY2BPSsLiElZcqJ26HxyzPQ58H7m/dl8IxTLu20v/4X3LDFG6riE9HmlxoJAK5mS4AP4IrA1ijL2e04KtvT9mynHM0dogHVyedQaXwTrAFlN+4IxMM5KJrNTAgM3MlMThGuR9vvnpAEd0jZhEMrhJSrjzWJp78HPb2ZBFNYsmc+gJsJ/2yO7tCHOPk2XDqOoj6DEvygeFbcCsb5yODbZJ3J5Rp9LUap/3S5kIRn8vJIJPwTJxwzF6BocSTo34D9vs40aktZQ8bjrut2SDEJRGeXu3kovXNYdowZ4ZZauS2DdZIhLHMXq7stC8OgUZOpugA87OGh2ijVdCTKIpaa6CC//9/kmUwcl8D4rndKslOkiuFW0tF8xpEF5ah9yrUWgu0griHpwBjD3uHlDG+RVWyGMaVHKE9jJbUXQ1cQRNaErtPzQmYMcJH4tLzh/t5P0CBxEJX8jcpyVhEMEiUTS8tqMeN5XX88h6h57Od6zNqoZZKQN/M1r7/e77rK1ym5LwRNgVp9MsJqQP6mLW9fTwTz8EgTCgqjGPRFVUSVmyMm2o7Cqd2X3xOwpFusNpgfvB2qbN2gh+DqPz1IwkYl4ITASWPdAw9E0xgD7/U0mkdc3VzccDOt5cCqrkT5vHyZThiUvThksnFGvdsPMEwewDpMydtpyPDKIwkQ0+wFlRK5ARAsMudafe1r3WHcfdANwjRYC1u4RDLRsEGQ=")
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("0xf239a2f317ed76565a54853e727becc721674af4a47f631544a6bdbd50628f8a")
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)