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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.
0xd673ae7a1440fed0795a911b9695e5173f620ad4ec113c6da40e3d139a4d2f2dThe 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 | 2f | dd | 83 | 99 | d2 | 2f | c7 | 72 | 16 | 5c | 50 | fb | ee | da | 1f | 10 |
| 0010 | e5 | e8 | 74 | df | a1 | 2d | 34 | 62 | 74 | 3d | 7b | d7 | 78 | 0f | 2d | 66 |
| 0020 | 28 | 9f | 1a | a1 | 5d | 7b | 71 | 10 | 7c | e8 | 8c | e2 | 6b | 6d | 92 | fc |
| 0030 | 7b | f2 | 9e | e7 | e3 | 75 | 93 | ba | 28 | 5d | 50 | 4d | e9 | 2a | 6d | 4a |
| 0040 | b6 | 84 | eb | 41 | 4c | 4b | 8a | 46 | 7d | 6c | 41 | 31 | b2 | 57 | 4e | a4 |
| 0050 | 0c | b7 | c4 | 6b | b9 | 86 | 1f | 00 | 83 | 04 | 6e | 65 | de | bf | 0f | 43 |
| 0060 | 1c | 93 | 25 | e4 | 55 | 61 | a6 | 27 | 4a | 82 | 3a | d4 | c0 | ad | fe | 11 |
| 0070 | ac | f6 | ed | ab | 33 | b5 | d8 | 0e | d2 | 27 | 16 | ad | 7b | 40 | 2e | 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 | ba | bc | 34 | d2 | 06 | bb | 4b | 69 | af | 2e | 80 | 53 | 89 | 67 | 9f | ac |
| 0010 | 6e | ba | 2c | 43 | c5 | 31 | c6 | 0e | f7 | 75 | 27 | 59 | a8 | 45 | 0e | da |
| 0020 | 95 | c8 | 7e | 0a | b2 | 46 | e2 | f6 | 77 | 27 | 35 | 63 | 12 | e1 | 0e | 8c |
| 0030 | e7 | 2e | 32 | d9 | 69 | 97 | 43 | b8 | a5 | 9d | 48 | a4 | 26 | dd | 6e | 3d |
| 0040 | 21 | 64 | 1f | 98 | 65 | ca | 93 | b4 | 6c | 0d | 1f | 8b | c5 | a2 | 01 | 3e |
| 0050 | f0 | a8 | 24 | 35 | a0 | 13 | eb | e3 | 0b | 0b | ea | ef | 4c | f5 | d9 | df |
| 0060 | 10 | b1 | a0 | 93 | 8f | c1 | 0e | 2e | c9 | 6a | 8c | 07 | d6 | ac | ca | 36 |
| 0070 | d0 | 59 | c4 | e8 | 28 | 99 | a0 | e0 | bc | 2a | 88 | f2 | 44 | f3 | 1c | a2 |
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.
0x9d2aecc2c682a74f3f73663aab77e3fc904a844327052f13cad4e26d899a56f60xab77e3fc904a844327052f13cad4e26d899a56f60xab77e3fC904A844327052F13caD4E26D899a56F6from 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 0xd673ae7a…4d2f2d
// 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("L92DmdIvx3IWXFD77tofEOXodN+hLTRidD1713gPLWYonxqhXXtxEHzojOJrbZL8e/Ke5+N1k7ooXVBN6SptSraE60FMS4pGfWxBMbJXTqQMt8RruYYfAIMEbmXevw9DHJMl5FVhpidKgjrUwK3+Eaz27asztdgO0icWrXtALmc5u+j+CFouGgE+2bDpwHpLTSxjGGB6mN+0GOUsGFFZBZnOknwIEXnMFLeAiYFAGJrhtaiIhlePnuekeOnOsX5dUlXwCPI8K++wJbhtcKYdMzquXbL7jxIiqq5q52+znV69ghdtOTr/z3bI+YCGK0LXZNhlRzz26lZ2hxQHSNXgv0XzK6QGmsSNRnzJ7CzC5jt1ZKi6QD5RJNEyBVxO95Dwb1KUyvREQn+RXi18APdcqk3yHk0MZv+1D9BXapguAhwvK9S+1m7YJ8sxIj7Cdsb8NDfjKftal8irymWyUMxL5Apcc2wlEkxExSIZtlWNIo7jwcDWCYrGK5/Q7H1lAccEPEJc16+cztUcJXVtwx4vn53xdH7nFnj8LCIE3tMvFkb+/D6+1Smb1yuH+aw+Y9SR+I60PsQBLbpviIVuGo7pkoCW0md+bSZ037IXtRCxp6VHBw5xZt4bjnhUmOUYsbQdt/5xWcwYpHDL74FIf9gsImmTa+W0fb1v0RLQHtsPapB9X28LfDngy9DwBmlcI8Q5wAcYxtqMWCkpn2i7JfgqQTPYcr3ABwX35FxEoZBJD55BAtDpXFNxYdoaVHW6VxmeIlLU9qa3utSu0R/gH+M2YSnzttHppFPiQuTY6gDWaX0yKBXdXbBW6CwBis1JLc91cM2JmCIUvioRTV7dynim/WBB3z7eL7BJxVoaagZChEijw/bfZPRYCQ7xdh2nrX3x/di915+xk/UYQhbY+OnbkmUUsorEZ5IcOVm9Q9k61HxZ32Ea/wrVvK+12x/g4OJ7M9194A8yxDfg/d330gcW2zY7NbRVuoFaa7Uco8r9vTgITc2xKcRjCGlKwol/ZU3MqR+U+7IBYlacSy4WG8EmssgWIj3x0QxLOu7AezdP4E6Y4HKpFD8fh0b859vVJzyB7TEmgMyBGbVDakT/D8n0oT5B/ZYnCkX+JEAUXgdhDiYsYY0rFdMf7INzHQHhG9GgAU0qOuIj1dpiP5qDYE1IqzKkkJ6KTse5uYZHW24F9SLBI1x91ZszBJWcESKrMoidx0PU4JPaaRvP64gNCOjmyF5LYy6nYmMXKU+yvl/WIz+9BNaQIEgf8QbADtCFX0XjehIWZvp3eoHl9pajVDObni0Dx6KECeZcwJ9eh1HhV7ffSVVCdkRWtQCq4VYY3d3ySN0BAUMq/F8gRqnYri4J61Navo6j0990x12tixAO7nOGqaeCZVcN46At1jCgKXj9rDOlzB79JmYNqjoXRqwuDyQpFCoxF1bKGsUQOXgyKuhPOsOskI/VzyjuByQV8JI7JDfc4zPu00mcA7SB/seqX407LpmIyns8P49MDURBTkYGdUlzty5cya2YZG0EBOQE9SINqGdYyCdnRQ0gg5zSzBdQogVyR6QeTsVuyrOO/c65rtD/vck9IWYE87C5BrHcpdmj76bgjkkxK2JN27PQiHFZvS0WUZCrEUXnKzU+FFU3ESIxPZoBz8zTsrWPKrwOe6MnvMUI81CBSwMeRI1Bem/UuT26B+yHmyskwbJoib8YghublUDPk1twD95h9tZK3viaPoeguSNT+Ln4+VstxVkAjuim8tkCJZi71MjxBKmdiapXbL4uK9A/Cat7wD9t88Ro8FnS0CI7H0QLbkOCN4bzWW5SOyHsHgeN6keYSBFfA40bdH5KcDIaggxjAfZnL4k4PSSiQ2B0AglAlqNeRGItwcnp+N/F/SPOYcn647FRGikEYduMpxQn8pBPH8KTRz3zZO/xMbXVlaAEIiAk68uDcthtoaP+38ocq6QB3Zog+J2UQLc6nNCUItx6lDbHsKtd+3GYczVsHw9xXCPBbGN5br40S5keIceQr1crwL22xrYIftloBfQyICM/NNwJs0XgIS64Bppv4sj9LlR/cp0oYo+Wn1gBAzIX+Gg6Olhudk2wId80/Xm/4AVlHkc5WfBXooD1qegUw/A8g5ecpaphTbiXHAhOKt3YIpAciXXCEnNqykcj3RfJgwOChLEPQZbpsLsuqnKWY0bH8zzQBU61nwFebaCWLhbZ5C/OGkWe03kFlTB3V4/sjb41La1r0OAAO3hbfypsfAYlA8SG/4pdbsSTKd7EiqjD7F3tYTVVn/wYbFX2JmAARJm3KemTK5v8j74MIe4r2l2LON6Q6guuq9gNjiknidOloIlJC6xiRF71wSJyrvTLZeMDqB2OVIq+LRS5EFeNCh7ojKRD6p/f0HaazJFNFqP0+h/MWDiVtdtp9fusdcQHnIgVizZd/eh5a5H5f7BpwTkFgFhaj1QqC2u2uvCq1SVQ/2SppAy6XVNQ04vMrs8Lx1tu9EOz1D1TBUOqAOu92GzHehvdddthSYO+n/xD4OZ9ZtUkeSavm7R3uWmmCoitU2/a+4mV9NWPWB4zyrM6iJjKJKoIRAnoxugcuCGFM4jbSIwjJEJP0iSAPHuKRm+2cO8kmUkmEexLV7Z708NIjYTpo+7wmEaey/Banht+zf/Y4kXIVXhlEai9cq0RfZVDUyDM2vL0f1KnXjmt0eU7YhjhjVXgDA1Kw9goxxIuX/10jcxz9QkiSoJIrIh5LulXtzXcThuPiTKCmiI/3z64KRTVhawvS9cYvMdSB71yBVBnAEwRSWGQCADawodtSJ2BnGyj37g1p5/C+Iu4vXjzb+zR7XAer/94qKmpP1LuxtW85WSejk9Ypab9r+uDKYJUlnR7ASiMJ3n3a87SljLjGUjv4xqWNlJzxl+5cEC9TdzT0DefE66HYZPc/qrLRwaPOvxBjwFWXKtpYMElJnSvsX33ymFDtLDx3hZxdH6B9qIPj+as0+0ax9XWNGIWekOzsHU4EByPaZlhDPMEofNAxQP/qCIGsI0etdJfKkxahAattH04cQuzHYBIrm4bdHhxca74odNv6nmjSTqb781jqF4gdeomVxGREj30jVWWC4TfrRtAnT/DNzj2e1t0twIuY80L5MdbVBa4J2J6hLteamLTqTkj4Rr0ubLvekyKqhKYt5h7jU3bjwCY3Im+jKvvkBiacxBNFkawErelnc1A2cY7NravlJpnmBB9TrNOR1XqFdvooN4En47Qb5UdOtPluGkRuoZc05Xp8eOjFdct0RNytCrTjv4FaQskq6G6XS0z4izratJ/FQz5pyCL9oaxc9OdHkN1NksQ5J4DlwqLGXWp5iwPbAsAmxxXTPQYbD8n4EMCJDpmo+zSPgAqdVokOe6X4iHNBrR/A5YRpXiu6VbXmRa9r2KcXfRr4f/md2bM+RlkWkWgQI3Mc9QMQFCXRqWd3ezA+jyLF9YYbLYxQtDojZ3+C1M4wpgyHBIuUIaqEJhHZvx3LmgspDcaxateWQoeRpKw+6GpDNwqU+DIf26ek7pOEb1oAfRBvoCQiBkOUTQgOzQ/6z/0Kx2mAXRqR3uCbZyCgph+61UP37JL0evLe7hKhd4zCwvnzdVM378SvZOzEDFs0ml41ikFg/ura5EVTVCQmbgqi5tsLRqRY+rSGwsS3XVys3j694ZmYXd//cTF3w/pT8R4qpiiMPpP2VQkKuaqGe0rrbP9M1L3bqpMztoElREm5J8CZaUw/ZBPQl0sTlQccul/Gt8T7a+sOuCYTovaXHp2GUd0CbDsnN9fy2RFe5+kCBLRAzop5HJtSICc0ePbi9izXRlMbBZZeFTCL5JpFu3c7UzQ5Mco4F9vQrcvw1cGRbfhD4zgmmdRnAdCnqEfA3EMu9K6wiAqe0pRye/zRE8xtfMFsVnb7hGrHK7RI9MrI22FKaWTSZtozd9Y+H6WFIh7KrQK/3clAe5H/5qDQFtvGiRQ0P6Nn0nEj/6zD9nvjuWziper/2fvlFtWw/kTvXnxM01pBSAVxqR27QDnPrwM0JXuSCYIv/aADgNkHfhyiO8txb4Ku7apg7YEu1OyVKlFDPbvSEGRqPgbxaZVuZdqrLL6srM9It2qGUdwErxUhE/w4AatwXWBHvJO8l6lh1cKelKm1PFzDLyLtgRAaOtx78UaVZUzjehqLxU2JPqH47Rd/b/ryTOIBaVEfkQMk3fbzBaZp3FSa5TcJNrFN9Ww4jwGiXTII1glhHHTj7klN3yCjYaK7W2FLyJwCxBKx2L/6Vh38a9c1MUJBcxtooi58qMmjgSTkJBp/ni3cNvjw2+4hjFwgtSRS0EYz+0EWn6N+bryKWZn9BshLH+00vL7Umx8jp2r9g0eIVNaaqa24AAAAAAAAAAAAAAAAAAAAAAAAAAABQcLExoj")
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("0xd673ae7a1440fed0795a911b9695e5173f620ad4ec113c6da40e3d139a4d2f2d")
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)