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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.
0xa7c5d3426fbf054c47defc2501287cd71e562a4459149e57057674e9023cf11aThe 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 | ac | f2 | d1 | ec | 93 | 05 | f3 | 92 | 2c | f2 | c8 | 4b | 14 | 54 | c0 | c3 |
| 0010 | 28 | 42 | e2 | b4 | a2 | fd | 6d | ff | 2e | a9 | 9f | 3a | 06 | eb | 31 | 89 |
| 0020 | bf | a2 | d9 | 7c | 14 | cd | 9c | 35 | d2 | 09 | 61 | 73 | 2b | 56 | 10 | 43 |
| 0030 | 54 | 76 | f7 | 7d | f6 | 97 | 42 | 50 | 1c | c6 | 39 | 92 | 14 | d4 | 8b | a1 |
| 0040 | 7b | c3 | f8 | 36 | f3 | 97 | 47 | 47 | 2a | 11 | ce | 5b | 6d | 63 | 7b | c7 |
| 0050 | e1 | 2b | 50 | ff | 92 | 06 | 71 | c9 | f1 | d3 | 4b | f0 | 35 | 8f | 45 | 4b |
| 0060 | f4 | 5c | d3 | 90 | 14 | 09 | 1a | 94 | 1e | 20 | 79 | b2 | f3 | 2b | 8a | f5 |
| 0070 | b8 | f4 | de | b2 | 4a | c2 | e1 | 04 | 3a | ea | b3 | d8 | c5 | a3 | b0 | 6f |
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 | 42 | 86 | d7 | bc | 2f | 64 | ae | 4c | 1f | ec | e5 | 34 | 31 | 9d | 96 | 01 |
| 0010 | f6 | fd | d5 | 79 | 77 | 17 | 14 | 11 | 6f | 69 | f2 | f1 | 01 | a2 | 3d | e2 |
| 0020 | 19 | ae | 92 | e2 | b6 | b4 | c2 | 06 | ca | a3 | 80 | 44 | 43 | 5d | 09 | 1e |
| 0030 | ca | c2 | 7c | d4 | 7e | b4 | aa | 73 | 7d | e6 | 3d | c4 | f7 | f2 | 6c | 6e |
| 0040 | d8 | 04 | 49 | 53 | 87 | 0c | a8 | 09 | c3 | f1 | 09 | 7b | da | 54 | cd | 41 |
| 0050 | fa | a0 | 4f | e0 | 4e | 7c | f2 | 72 | 01 | 33 | a6 | 74 | 7a | 9f | ce | e3 |
| 0060 | 6e | bc | 7a | c7 | 73 | 99 | 3a | a4 | 90 | cc | 9f | b2 | b9 | b1 | d0 | 83 |
| 0070 | ab | e5 | 9e | a7 | 9c | 6f | b5 | 9a | 32 | cf | 7c | d7 | a2 | 95 | bc | 2f |
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.
0x7c5e53cff3630a50c253dfa22c6f113f55e9340f5b7e21eaa666d39701ad95e40x2c6f113f55e9340f5b7e21eaa666d39701ad95e40x2c6F113f55e9340F5b7e21eAA666D39701ad95e4from 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 0xa7c5d342…3cf11a
// 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("rPLR7JMF85Is8shLFFTAwyhC4rSi/W3/LqmfOgbrMYm/otl8FM2cNdIJYXMrVhBDVHb3ffaXQlAcxjmSFNSLoXvD+Dbzl0dHKhHOW21je8fhK1D/kgZxyfHTS/A1j0VL9FzTkBQJGpQeIHmy8yuK9bj03rJKwuEEOuqz2MWjsG/djmJSmrCl5A68BSGj7sf3fT9ozzEPkdaM+DFn1Z+n55oYK6LCNz0SbZImJiZwR1qo7Y/a8dHImWn672xx2U2PT0h/bMIxKOKVC2Njqa2M0JRrWpge3TKlTMT1GqD+c0qxk9NRbbhdEiuxnOsYIEU1kxnMJvRReyA3FgtKIXpXlOJMKd+jM1rnf26sLqjD5hxsDepZHRpn3+VfI/ObfVWoiuQJO4Ohe7m+/phvdlOIQp3Ae0JbLeEtGjh1qQujmluxNPNqU/zN/UyffRSIA19BSltNeXRCWeHAgoFtq5/D5/g1tRkak3yWx8U+8NklVaNlY4GEA5p3nkFxeE4nqeiubeqAjNlRrbdOVrzwLIccmo95zL2gsvOjRz5HQB+KcsLjSjIVxN0sAiJS336VHbPZzU+uRWEId+FmO721PtcxgPaMkEzK6luzk0kaPgFYd0bXfTg9cMUy7sbhn9Lmbn7XPvjB6wQa/HPNYa+ZveWNL8eBo84GEhHgtjkx88rIKxnqgWhCTDuqmI0MbIviQkheYSz4+kYEK2WklJWmsPtPB8hY/EySD7fspvdSK9JxuliuHegFH7cycuzfh1/hmXjD2c1tjoosgSFhYr/ao3aSuqux+KLVSvjxzvRPu92sLwFDTTm599pm/RbWluD/9Y6uf1YLhRPMpDgHI5LZQo17wCJNME3t/bg3CtIjIdrpYS+ze1NxfXWd4eYczv5smNRZ1Du6DWL4NJz1Kp848kUwAOi/EqcXcdXSfXyDvuPqJSB8MQ/v3K+8AlGnSRLUZ4wjRq7hQw6fS8lBKgSJP4nnDygKhX0VNmJyj+WLgUriBD5Lzjx/hYsqnTA6zojkdKqnZndDRgCNJP1vJwTiDAGxaTVNjbLGnQTqG7BYrWiZTsXzA8NFGM82AY0U4ezfycpqmKNT8uZhItGAhe5M59x7tnsDXsDmxhS4qkJdkye2XEvBeEIkWMj21EpZuHaixRztn3kpPnEwz4YojS+msX/aHWfWJimWA9Xa7QCkuLmNbv/evsGt5iahUzDqHRjX6JvG2wIULN79zaFhjBW5jTyBsxqLScFkefIvR7OcdELuBrQiNntdj2vlv6zHzvV55wdCI20YU1q2sSMzZdL+pE8U8kT2z+owD3yHu1OPFDzdDp24nKLjtcpt8VpXHeIOX6fvghlMj+3n9k2i/gyVG6Y2evm7ooWYP/qi9Dhm8HPsuBXeTmopRPhUODZSBhk0g6kwY9u+hFcyUpQqQru+o//OWv3e3andCSOE3QHtcwvUOxz2lsLf8kj7XinUlkyyw6MDNcPmG+jnzo7clslMzQskZkR7AMWDzZwbUK8/7UYa4tQu/0Z3f1/HPacIk0oMAQ2nMScFcDn8NiGiAXlOR6SGSvZmvUyCeTdkpKKWqQBLo/PcEIstjKsMmyWzJSRL4Q/i1OgkZtn5Y3YjlECole0uji5hIYZxDM3QDYZuQ+13cjgKkJh3rfWXq0yaX/FjVdqsv61d6RxSPrE1ngH8/6e3i/78gKLwWutYDSEy4jfAELCH9E3VuWVVwc3zx4mdNUsFKa/pARn+eNoe0M0ACw3HzmMTH2CSkxFiYXRsV7rz5swGsxOREqzvyGQknmccmAkHdf8yKXKnUbXl3xvioM08mT2rxTvvg3xUxhbH2ZdrXpzPzd0Fco/+pDQT2068TDjVHb84GhEQeVpfTw6X0nH27tRGLa8msc+YSOAM9p3Ban1nL0Loj0D5B5hWHoiBaf7y3dC+KKI/vF3jIx+Ouzk3VyTS74gpJKE46ztpIEpa8x56J7lCHEZG7ZmACya5xiWzW0Ga8W/SKKH1qHhXvCb0luArTkFlmIEXLJuTDMHpWFYq1Vp6xY0nQ7E3wklTF1B1NG0xLms5Q6LkJlUeu/QoxDe3c1nEBqOCKracO5yAgcTvaEx5TqUNxp5c4zjao7vWyMSIlEleofJAh7DKP7wTW8iOmza1sknADnDcLacKYAgLMGLLmXqICt68FSUgb5q2gVdAmb9dE5keABA7eiA2N0HRyv1OcyeJrgZJY6hcl2QqaHP8sjc+KufJmN09n1NyBtnS0MKfLw69r7nRxErI3k3TdRQSgSvehteGxa5Vs5++POIDdBEwOBRsV1YwmV3elsYZnibJaFzyJnKFtQiBIF3H8BQrpaBRt3oyJ3Eu4vwRgPmgVgOmDMJTgw//VROnBzt2vbryJzPzpQzhJZkJkhFQfOHcgc63x0uL8ZizfGVS0GhKUlkwbiisxE0WUeJ7j4rkO05MJH//lyiIUwiigmEQlatq8Qzj3/19XM4tAMfVBYUnc57DOQWb7naLRuX6nRwk4OemaWQtMfVkV0uviiDkztOAJQ6L/iZy/ioevVuyA/HiSIYXvuTKpa7NyZbDuWdOJHOxaVL2T8ZMcRGFEBytCNgORAl78r+BMUDZa8SkBlGjAVE9AuXUIrTCBiM3C5AdNi9nc4DT6f2JIwXCQ6a+Y38dINI720J98lUXujXZLpPDZ70/HmpENIcU32sA82QfrZG4itm6Rz7estU77mVEg4zmKxlXn2r/Y7I0GJ+NtTbV85/TSLwNWBzxZIrwn7sCdoIw7k8ekMUB2ge7f5fBSZcWqaoz1xZZ1ZTjxta2uvGrB4A5CAipbBgsQsaPLRLH0Kj1MIrGAKuOfnlru7OqpHA9KjGF3NoKuVVKlIKedgOfDkhNwgHbzC1G/Nl4XViS3dgK6JLYJUCU87MYpwNqpFc4thPZrrovwNO1ZaPh17tsEiBy32ZR6d3i9BEsqa7cK3Ra6Vvcw9OGARw0ArWe7JiDjszjfrUO8xDi1s4PE/EhZpGBMwbO6ArilcSAw+/xUo1Gtd9iH7R+dfF9b6fIfmITkX9NCxK9uhiKuDBuVAut6+jlKrhZNx16UbIAhK65S4YmFh7Dupn2ca73qoU3b7LN8hSfIdJc6+PoHEUguZl7ekeTpSWs9tM5PyGQtOf79giFs0D4n90gquTi5PNykvoN2igDIzjZp+m6+3uxueB/kX7IrMbYeXNCiDH3qpdNEirsnZLQgY27K9/Qfn4tTq5NQIQMc6/QllDH8SQn1dcg17KqgD5/ZW+LcvmUJpwaCB32dwgS9yqH+i4I94pDrDLKIZBR/8wFF6TwhpRdD7/hQmhNZXaBRU3h50x0XbkEFt+Dl5OuKyGMuzY/2/ZHS7IVOYg6vQNF9sMrZdWhH8/6UxXdOmdgZ4FZQ9bfqJLzjGzCzjBzjFK2Eox/dlFvGAyx2SD/RvsMZUY1b+5N6yVXX52neOVTvuyJOR43c8W3XlRt+MRB5pWOOffrJAA3kYCsM+HRTk8XfV/QiW68BetkYexP/cQ2acX4MDKn7chtkX0fROx/W326qT2U4yLbHD1UNZUMrCiRd6Gjb/x5vt+PqEF0zM4je4uqmzXGVWgABiMkVEAVzk0TvXfsEeI4nNDAa35nSquWQerDq5HOjglu2ANRe+KXPzqSTIe1KFMJWMg1abyyC0Gc1icqYLIF8eb3imdbRQQZz1DKLdzwL7rn7E+DTOWNna/xJD0q6oBnC8wafvXk/nG+c2kjIq5AWkegdmzKo+U8qyiaK5QVg7JixHq3UqsJ/Gf178ioW3QEogskvXeWcbrXcW3tTy2fWVhBQVr6B7oTR33RlWvGpVkvOgUGg/sp0iJBfsqB6/NxDO75717HP5P62RqXPsT1eWXomMVdkOKbw5WLDIImzSyUkUITlCZmOIvrgLh4eJHNeGjphvC2OliQiY8TpPpVLC5vG28EBm1XKJJ/3bcl0gH6u/NfSqWkwPjSU7OTGnNSmtR8DnJ9vU/WKfqik2SNaCBI2aY2xZ6uWBqTqrsiZytecd0E1kk2Ll7vZAhvvN8VKVqJqN0tvHo8SWMBpcLW/2pk+Wln9LWQBCZdD61e07jhoqhOqQZ5fhvp+Kobr3TDMo12j/TiQXv36znMRoybKS25IWctRaCECdwYVg+liIVH+OwcgeBWEC/oX5Cuywq2bDkmm5x17q34yFNjggtdgO9E+3EiF1uD/vcso9Hb0HBk2/YLzRVoRjZfjBKmH87EahT5c577cA4aPrrEz8okPqMWN6ngrEmsSEkMjH3dKlBWTEDP1rfKvT6vf/BzJS0Eift81Fa0K88La1PH5mQxNXGOW0rBsFFAufzNGPsBMDjR6CNTVYvM2u06ap7S2Nvp6wxdoQITGWeJpkVvfba3uAAAAAAAAAAAAAAAAAAAAAAAAAAABQwUFx0j")
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("0xa7c5d3426fbf054c47defc2501287cd71e562a4459149e57057674e9023cf11a")
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)