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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.
0x86c1fe5a81c9590d683d3e32a1145c231fee44859ed4806cf02019be7b9cf7b3The 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 | e4 | ac | 0a | 36 | c9 | 09 | eb | 81 | 93 | 2f | f3 | 2b | b3 | ec | 4b | da |
| 0010 | a5 | 79 | 0e | 0b | bc | fe | 2a | 63 | 42 | e8 | 5e | ea | 6d | ea | 87 | 0f |
| 0020 | c2 | d0 | cf | 24 | 10 | 86 | 33 | b5 | fd | 43 | f6 | 84 | f9 | 79 | 1f | 7a |
| 0030 | 23 | b1 | b0 | 3a | e1 | 28 | d6 | ec | 7c | 7b | 27 | ed | da | ba | e7 | 6e |
| 0040 | 51 | 80 | e1 | 4a | 61 | e0 | 0b | 47 | fc | ec | da | 68 | a6 | b6 | 5d | 85 |
| 0050 | 0f | 21 | de | 0d | 12 | 7c | 9c | 75 | 7e | a4 | 25 | 13 | 78 | b1 | b7 | 61 |
| 0060 | e4 | 7a | 4a | 8d | b5 | 30 | f1 | 4a | 2d | ab | b2 | bf | 00 | d8 | 76 | ce |
| 0070 | b2 | 3d | af | b0 | 67 | 4d | aa | f4 | 88 | 4f | a7 | 73 | 53 | dc | f4 | 67 |
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 | ce | 6c | 3f | 90 | 4f | c0 | cc | 8c | 0d | e2 | 73 | 0b | f6 | 0c | e9 | 5d |
| 0010 | 13 | 62 | ee | c2 | 8e | 86 | d2 | 86 | 97 | 9c | b8 | 8e | b3 | 45 | 9d | b0 |
| 0020 | 76 | b9 | 2c | 40 | 05 | 8c | 12 | 84 | fc | 6b | ae | b7 | a2 | 82 | d6 | 62 |
| 0030 | f3 | c8 | 1a | c4 | 41 | 64 | ff | 81 | f7 | 67 | d3 | d5 | 73 | 4b | 76 | d1 |
| 0040 | a3 | 58 | bc | 6b | a0 | b6 | f5 | ec | 9a | 0d | 8c | bf | 7c | 34 | 45 | 28 |
| 0050 | df | 4b | 44 | ed | 06 | 49 | 69 | a5 | 82 | a3 | d7 | 23 | fe | d8 | d4 | c3 |
| 0060 | 87 | f8 | ed | 47 | f2 | b0 | 0e | 1a | ab | 0d | 35 | 50 | e6 | 10 | 9f | 6c |
| 0070 | 7f | 8c | a2 | 13 | 77 | be | b2 | 67 | 56 | bc | 11 | 9b | e5 | cc | af | 05 |
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.
0x499c201cf245ea48a6704ed69888a9826fc37a2e3cc18b8a690d1d67284ff7240x9888a9826fc37a2e3cc18b8a690d1d67284ff7240x9888a9826Fc37a2e3CC18b8a690d1d67284ff724from 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 0x86c1fe5a…9cf7b3
// 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("zmw/kE/AzIwN4nML9gzpXRNi7sKOhtKGl5y4jrNFnbB2uSxABYwShPxrrreigtZi88gaxEFk/4H3Z9PVc0t20aNYvGugtvXsmg2Mv3w0RSjfS0TtBklppYKj1yP+2NTDh/jtR/KwDhqrDTVQ5hCfbH+MohN3vrJnVrwRm+XMrwUB4xGQ+535s3iQG1lwj/V5p+CykSKstBUCdGUh9xdtwOL/rjgPlHtDJtI98oh0jvhlg0QFF9fLvsOaRSapXzr6lELygLfLcV202nPu8lHsqN86LJ46cmchzYiCgUZYDA3wPcwQ6c0jZBnsK0Rn71hGXkdMHwgNv4MRzXExiBysBDMZt9AsoywSqk2oWknkcTvO3ZZq8hBWijLliBfmlhbt9VYkr4egqkl2iLZceLUvasHlCnDywhOaiMXi1modi0j0G6bxNGof5S24DB67rumWa744yuOf9EzODEVLEKxryZTseLUXLrErG4Xi/e/AwVoWzykWJ2MueBNLRBc4MhYMFUJWFDwenpuHYxGAJ1XPr4OK80mF5lQTyPgltbMrk/IOM9sNSMQnD49Y2C5qM17gAuTdAKnzfvXvxh5ZcUw+6BpcEiR6m/LbOoQO2GaMTq9410s6EeiuLWLTAs2k3Q7cDjcKQTVmltKXdk0SCGvuFHqPjkuEfyrsLR71kHApKEV1h9Lcvs3tKlrqrOTroIPFPkFyTyW1g8hKzv2JwWbT4f9Kr4l9xxv5/SG0tuS5gBAyHw7R/42LJh7XdrJmgXoZBGn54Ye2Hb2aL0T4MM8vI1yaqN8c6SSPtp/9f6RCc8D77C3rW1i7JxNAg/Q86LfjzdbLmZ7+XpEQsNjswV/g0XG+sFxLQLgqaRpEQ57ehTSPmexmPruFbls8+tdlYm9A4/GMcabNCYo7T/Aka/yVPGm+hpL4246p2rkCKjeTAl/jZaPd2rtDIaIuiKML37CBlEuFPg4y+V6XgwmFaP+jcNTOaTMvpiXBN+ZUh0dQ44cLgvIUzx67rACnrsiG2PNHP48+VLG0ZABch4bX1E2cp8CMT+eaxFrM1D6DO0rb2AFdsLbai4X/TeA8bl0IxDgXX7KqYhL/pkHaUTtVzNqYdqEj//J76/mYQzYgZ/8NiB6s/HyVwUTA6BGX1PC7j2hOdg0Xhf9oNVd6jmxc003g2XMbFPos9xTEHbbsAQFHZanbeCyseGJhpfvVDKPhj7WuQtO/cLzRu0xODvR+e27OW8y/yJxV6KZigMY0ggnkvCPKIXrdA4kaGTXtgL0++oxZz7ZDlVos56cWK7AfClZcAglugBim9tSLpOKS5DEwZlX6VozHo5WIDmvDRuBGpIpRbsfXohbhng9AkFp79chGX7rqzcusxjo1WgNsupS2WSA6/O3jd/Po9i6J8jOIlFp8UUmkOtpi9fZLAVlKNUp6UsTfkrnaf2uWZow/3hpP8tYkBKzRlrNsWK0O7FApfdcjiZtcr/1cCV69Pt9HeqslX9/4jzoZhREH+lbz5gK+F8vCvrjZaDPjatCcnDMS2Dwsaz9wNZsq9MnNmgVtdpUo4PZ1iDiEXq9YxXzmmQ3Ll+Y8KK8L1otElxXQf2zMAY24qKpKbXK3lwwgPa8eZ3oTugM2EhPjZtNJt/T4W6tegIITY08Dz37b8ZO4c9lNh74jgLqor5R2PCZ07nfDES7Djy35aTTGgXVTx/xxOyiu+RMqnVZBE84C7XLdqXP39Ax331GAuuqfTkoyXeVQ28ay6XjNLqWyxUfINmGMtOnO3M/QEiVYqAD3oLuo1X9QrhFQFpTdN/LzSvRHyEnOibloptTAMVHY2C0Uqn+wKQtJTVooDOniNlLTJhxgj7SexXpkEXXO/5MIDr6GxFErJh4gkNK6hmnM7tAFdX7MU26ILMo4M39UAmwIkgdJcsbD6DwFVdlQAJNEDpfPl2UJjVwFCD4lTeN5BbqPW15T/D1OTzlklRz/AQF6RnOmqwhBRUUD7/x11w8cd/tyZfeUPtJpWwUkIG6PTfd8Jg8qJ/pPz80qUKyslnbJb+MS3L8KatySLhAi0qx9Pl2uCJHZxmMF0Wbc5NkvnZGa/S2ec4Wu80MIwidcOu8eZ7NCTAvR0Bvt/Nj3XB94TMgqPnNnZpvxym9ZVJzROb98NVQ7hFj4LkUD2qKOF3h7WT2HSepRr9Z+ejIw0LqDW1S4/dnSDboLGW3UX168h4qoDwVwXaFYXdQTsutyK+eGjHCoVqpF2r1Vqk9/N3gka2QFzKVP2ugWj23C/FW1CBx6ezynWZB61LpZIOvKf9MApo4/KtNDjECDqeWUAV12nXfwfeIZ/b7TWwjg7tXQ3s2xbkSWmKHKSKSstRyspA2Dkk4yvsaw7rvBCELNqEl7B7yKG0u9/sDX+StGH45w2Rfg9PKu5In8CDVYa73vAL5OBrGMKk8+cWeTDnjpEIczWAizeaKbmGWXK3Ba3VWpU7EvR/3deVkk970QYYuczj9f9cL3maLl4uB72KAUsXMjaokb/N/nsWfg+I4LbuzM4RbvunzCqGli3oJdNxe+Wo1UEQroqGcYKI6Vde4JqZgDMrFVvIS5qu8viTBtH5daM7iud60WhVv3lbM=")
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("0x86c1fe5a81c9590d683d3e32a1145c231fee44859ed4806cf02019be7b9cf7b3")
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)