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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.
0x3e4f317203c497ddc8e5c3bb9f79620f6c5e42ac5a55ee6c52ebd30bdf406eb2The 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 | ef | a9 | 4d | 04 | 5a | a3 | 81 | a5 | 89 | 33 | ef | 79 | 04 | be | c8 | 13 |
| 0010 | 2a | 6f | 7e | 37 | cf | c7 | a4 | 10 | 94 | ce | 15 | 46 | 3d | 32 | d3 | fc |
| 0020 | ec | 0e | e5 | e5 | 1b | 7d | f2 | f5 | 4d | c4 | 35 | 10 | 51 | a4 | 3d | e0 |
| 0030 | bb | 77 | d4 | e9 | da | c4 | a6 | be | 0b | 2b | 73 | 4c | ab | dd | d5 | 1d |
| 0040 | 52 | b3 | f2 | 99 | 54 | 68 | d4 | fd | 5a | bc | a7 | c7 | 39 | ec | 06 | 11 |
| 0050 | 6b | 32 | d1 | a5 | cb | c7 | 36 | e4 | 14 | 5e | 5b | 62 | 09 | f8 | 87 | 24 |
| 0060 | 7a | 91 | ff | de | e7 | 14 | 35 | c2 | 3f | 0f | 8c | 30 | af | 40 | 08 | 8c |
| 0070 | 97 | 49 | 39 | fc | 53 | de | eb | 35 | 14 | 7f | bf | a7 | 74 | c2 | 09 | e0 |
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 0x3e4f3172…406eb2
// 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("0x3e4f317203c497ddc8e5c3bb9f79620f6c5e42ac5a55ee6c52ebd30bdf406eb2")
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)