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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.
0x55e5fddcaa52a36f0e1d6c48b1f71ffccf97eaf3043899821ec2bb1c725638d6The 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 | 6a | b6 | 7e | 5c | 29 | 35 | cc | 7c | f5 | e0 | 53 | fd | 5a | d7 | 42 | ea |
| 0010 | 4e | 5e | f1 | 03 | 29 | 35 | 5f | 50 | 7a | ea | 2f | 63 | d2 | c8 | 15 | e7 |
| 0020 | 00 | 06 | a7 | 4c | 17 | 99 | 00 | b7 | 14 | 69 | 41 | 13 | b7 | 35 | e0 | e1 |
| 0030 | c3 | 32 | ef | 3e | 87 | 10 | 28 | 54 | fe | ba | 01 | 37 | be | e7 | 30 | 59 |
| 0040 | 8d | cb | f3 | 0b | ad | a4 | 6a | 1b | 36 | 5a | 7f | cb | f7 | 07 | 73 | f8 |
| 0050 | 37 | d5 | c1 | af | 37 | 20 | 12 | fd | d0 | 53 | 8b | dc | f7 | f3 | 5e | 8a |
| 0060 | 5b | 57 | 73 | e9 | 0c | 11 | 54 | 3e | 28 | 09 | b2 | c0 | 65 | 1e | 36 | 65 |
| 0070 | 28 | 9b | a7 | 7a | 1c | e1 | 54 | aa | de | 99 | 74 | f1 | b5 | 51 | be | 39 |
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 | 5d | 58 | 41 | 56 | 07 | 20 | d1 | 22 | 18 | 38 | 8b | f8 | 8e | 2e | f4 | 2d |
| 0010 | ad | 81 | d7 | c2 | 67 | 7e | a0 | 8f | 84 | 71 | 63 | bb | 88 | ee | a4 | f2 |
| 0020 | 47 | 31 | fb | 91 | b3 | 94 | a7 | eb | db | 76 | c0 | 7d | f1 | 34 | f5 | 43 |
| 0030 | 0f | 2f | 2f | 7e | 6b | f6 | ab | 2b | 4f | fb | 40 | 85 | 37 | c3 | 0c | 79 |
| 0040 | 84 | 23 | c5 | c2 | 5f | 0a | 95 | dd | c7 | f0 | 09 | 01 | de | 79 | 44 | bb |
| 0050 | f9 | 70 | 70 | 1d | b2 | 43 | 55 | 17 | 63 | bb | a4 | 5c | a5 | 70 | df | 79 |
| 0060 | fa | 23 | 93 | db | 03 | e2 | 42 | cb | 72 | 09 | b1 | f1 | 40 | 31 | 90 | ff |
| 0070 | e9 | 74 | e1 | 5d | 68 | 75 | e8 | e2 | 4f | cc | 84 | f6 | 97 | 70 | 1a | 61 |
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.
0x124654f11fddf7172ef81a63f211af0f6940e079026e2169aeafc489fcbbd3090xf211af0f6940e079026e2169aeafc489fcbbd3090xF211Af0F6940E079026e2169aEAFC489fcBBd309from 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 0x55e5fddc…5638d6
// 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("arZ+XCk1zHz14FP9WtdC6k5e8QMpNV9QeuovY9LIFecABqdMF5kAtxRpQRO3NeDhwzLvPocQKFT+ugE3vucwWY3L8wutpGobNlp/y/cHc/g31cGvNyAS/dBTi9z3816KW1dz6QwRVD4oCbLAZR42ZSibp3oc4VSq3pl08bVRvjmRjLQ+mMXQ9KCXPsGuZdfocXfp6GM6m5qQC5M2RdTZXTIKOLfhQBHso91EqECEBkUR+nN0Hj9QMMp1V7NWx9IR4XKUrPvcSvdM2F23041lLyb6jTJ5+BFQuYbkIXISTJgQlOI9ZdzxuWtHjdccfp2D6DxVj7vaLONya1Sid9Cm1or59tHlm+3gkk9t6db9xsgmGvh3PWe2QFTGfOLRnvWp7BRVD1aOiFhaGLWLX0nvNbUJDdRZqgyxN1ObPjXHfqiyd15fGWHkvqlh+XWNFEdz2s6B51kaEJVRCkfEma2iQyXkkTWzdVQiv8HqM8GRnUQLpcGZqtfHUaza/KLtkb4qt0wxoOorMSl1i4xsEjq3wDtZp2KEOPkNChflxwWGLGQl3AxW/mq3KZ4dWL7/hZTupEWlK0tTQOa5N+8G25oYeNQSe3odpcDgkYqcEqAscy06KBrUjVu1aVKOuW0fGaiRitS4DoquxICkkyAH7wyoln+JgOVll5TZT7BI5+9vuusgcEXQqu3fUCLZt8d+K3YNrg4kG7MeGl6ocYFz0YzWHQIsdNqg9vAhs49DiwiVlrlaoHuWvxrap++R/C1lNp/2NWF8NhleZ1RMQyGBZ5GbrLe7l7mW6cLyjgqUngAaP461z8SXp+tePb4hX4DCrLJyLW26lBknqE1/3HV0uIfhh6KrZnO7Y2+UH+E+NY19QzpLtxIVs7aeuYXrBUBn4BH9umH//snCWFKhMx411xWWkw64TsEV74wRsnwHkv71ROin36QBSzl4T0dD3bou7nFVtolwdBsa9e5+FE2NWtoAiwYVti6/CBF/uUH2KnDoxyvWxitvX3yL9fd3hN1V+iy7kVSNvkisTv+Tjm9eHFj7DoBPKAr3GIpoHODSVM90y+/qGFBcOkgVJLQ8PlCxnamFHPteRNeviE82D/f0AhAP200uTfBpgi7HoJnPDUqq488x/ZtoUZUePEDot3/p8D3MbEkXDrzP772uXeroAyKppd0atOPCDnb0yfA5DCRKJVTEQhbYVPVcnuxqFqjfrkLDimZQUCgYV/maOb7ZxZT2l0W6iFhfN5BZVURfuVhdywkiJwKiLwhe3rRTW/VxeiNIjT2K+AIWUOJzowir1i8Eh+4H3VaMFa/mFdS/4YhWjDv6AwHPlIexyhJhWlJGemBk0TIkwD7QOi0wRRFesULq8okxFza9/S6UExN40YTvlOh+pC2pXZ2sI+nb0SHhWIEwNS1/13qOkRjfWlsJyjpuX5VQMgoB690L/2ywCwWFpnvjivKSNS8+ix194Zbfjp90DZ99CKE5HtAum55qZihLc/zZFnIErtWL68K59osRxGbXENtIQhei8982NVzIoztYLIB7TZeMhY+yJA4S4h3F60PLGU7VIhrZTcRjTfzajhrP1miT+rClSy6eVGuMGPERiyc4hOPUN7U9ECeggwlZHmNe67fb9sFWpPEfv0RSXg3cHrMRybEMJEv3YXjK1BJtWf5ZiYQSvmhlWB+3tOHttOgAe6ftCus6es1QEbrRt8Jalf9oZb1MeLTvudaYcQRkSJ8aJIqur2AKxkKewod9AlBSr0UJpxwEqlrpfoR1hRijZDXQPkG8uo4tu1kKJUf7IFp4+N/lnq6GCh9u44/prHCMYRpR3Blg7TVfR9oipbKPZMLeJY603gb9TDKTuaAM35TasQ9HsPiDglblK3p7YwXEVqVRXT6J2xhuwsQirfzmi8Jg5uLLGYWT+rl0+lrCHCJn5xguha2A5ILzFXzpOrsGm0ptJCeDyngeoOCCaea9qW3dZrE+bMU0drulQIkrE+gNchtUAgDRX5kgT4ZA571Pihc7xXO9ES6fQeCvz7NiCvf4jDA5zMluZAx8B+ipAPvk4HGjJZG6G40lAitYtYq1eMiYGASIk0tpitkGCuOdfWoTAO5kd1DbAKY+0Oq5uoBrmfVUVeamUoFJFN8tKLErUpC6pn5+JXBzrUvLFRsA/RgMsy6I8Cc1+qYz9Z6WQWZ3v0W1N57WKFzbs9etCHj5Z3jMDCA1gyx6mStd28w36IKTd0qD38rqyV/7qjYl8B1Yl6icAWhOUphjol9McYDbzTqOWKyj3Z7ThGUycLYC62T9mOpS4nP4pr6rpbfodIkCXnj0zg+U3YDBaVX3g7xzBMDpQEi4U9H5OgpD+h4iT76Sw/k16V/FyU7sbVHU3Hfr/ogc3AQOyU1cxN9Zu81u4b9n1XF0jO8ZbkmJ6u8azR1N/S05yD0+ujEIQKv+nyl8WdiZbRFu3326ooGnEFx6mEho0HsKRp0hcjpafaYJJkfemTUW5WuJUA12XHcCwZ4vio4sdOyn55EzYa56gR6I9u26HySqaDba+PgXgs5yqOkTougAKH6WKkFUdJMFrTQtkkTfLzJDQ3nQvoQVtrAQEgWD961PQeYntDvCXzpLH8cvsxsgF6Li6gWORD/oZRQB5+WKTPxPETKIQe1SIr4fgMwgeVaLHe4ZjezzUlKRbNZilrSXMXrZbC9y46jjJ1iWHMNgM+bau5NGN1MtcDNlsqEs7iufTOVlfhx5iLuiVgxml1WUXbcHvnvH0Kd8CK5QlPfyfkampgeP7zLOm3FCSP/y5wXz1FQUnIPEgvLXMXcIK83PjKr+0jsSkcknjnCPkyV9BGBmqCoVWvmqPFaJCsSpUJ9SPts+4Vjt53+W2VcwEztDy0kLlUN3LR8rgH1yTioyxo7X43dcbT7jPaPqLiQWGensc/E5grH1/T+QrvnflxCdylLvfumf4JFCmKhg1f2NYa8pkI378Nj4js6dwOUgnHDaaQEBa0TGXRofiXVA/YbnIKUeA72daT8PI2xlJy124eFzgUR2vjCA5T+V707O0AaxgvWud0U0TMnD2vg+B8GEUmWX5xY/NhofkyPm14HaRteuya7KbMyx2pj/gaWcTF7xfqz/d7o28CMn/nIj9+uRVmJd0EmjlWR/QqXw39s4LCoq+iChqve+7g5MvCjuu4oHiNGj09EV30N5DFhHqBGghEHMDm3jEP05ByuYKd6yNO3mzK0AW0ahGB97NHv9c8kBEZYXMn6zWcO0XpvK9r6CK9FZlxE/+jGqX6I+IF3cYcXxi8RHBpGrPOevBv4l7pmOTv7PD7K8RFMm0+Je+XAx80LIleZ4jsp9c1UrCHIj60BY5sjR6ZVoGq1cBUIEdPAS0/78e+AtMFp7HsRLakgoUWTK+a1NfQxIzhQfVPfZWIOTVAzxnyqpnp/OEOPUXwRwSEP37n/iV7elmktGQpQlzmyNLzAqUsf0JKn2TlesFtu7LVUWhwEN4MDilGUVIISPNoiA6y/ZYdxfF4rLNc7DEc7fg2yE2mr6Oj6fLj4LtHIT0pheEr8E//hPOcWpy7xzm/BEmxhc4ZPPr/IaL7G2i0RdKkQ/z4vDJyIbOBpGBSHE/yIT12GxP9UAAQUWBmCymHSdOvj8DST+TkEDffwErOneNONSvk4q+jME32STYbVjjv/jhWGRryvtSXQFFEboNoLlvpF8nUnUCHtQbpEkTvzBCgfTPHnS/mIRr9D9ln61QBBkFkbvT6zoQ9C7imqby9wgyYvixVtQf8u3HXD/IhnERxGo3oMPqeu79uyLu2QytspzvKcuGi0HQEBlebqK5irw5lIEiNszgR33FxGJ39NC5xNlXAhBXBQv+9Y7uf1XMIqulRg/UhFTQi1qTewWPF/ffJiGHOJnDNhUtrXVvtVXJ9ghF2eMsI4b2OvUj5ibYKzc4/2/KS6umQ7OkfhaIxrD2y9C15dx+O6ckMg0jh50zdwXbZmV1ROm/gGyNfMnzrM7K7Mhj5VmnuvBEaDdINLmC2FeBuNmRj3lShaEjm7RFIg7EtYa4Uwd+D93E0CcDB/eMmvTyVdyogAYqraaVF5yR9IEqIaENQJEGkJtCfzD6m9dEoGEzf8YDaZbXfVVpysx6lbx3LjlhTH3lk8nFQjJjl6HaaXDPDGT3dj/p1kAE34YwFigtA24TmvOVdmTVDJM11BJRijG+CIsDFZ2SD14dvZaUyq/EZjYHM6Uaawy/nLznQ2tmD7fa4KVDcpG/tvJiG5+6F8v133Bt1MNBFXvZxIO+2Y5RwsmOfRl94I0YxIWGoQ51j8xU6jpCBu05MHX+eJJP/jNgQS0HFw2Y43DMbOd1AsAu9hFj6eus7gLvR0hT4y83v8bMl1lfB0/gMnv/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwkLEhcd")
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("0x55e5fddcaa52a36f0e1d6c48b1f71ffccf97eaf3043899821ec2bb1c725638d6")
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)