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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.
0x355083e6122d5a1448ab55147155cb580b210ff07ca0440cad9774e7c4203927The 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 | a3 | 49 | ff | 51 | 3f | 40 | ed | d9 | 4e | 9b | 2a | d4 | 1e | d1 | c6 | 98 |
| 0010 | a5 | fb | 5f | e5 | d6 | 0e | c3 | 8d | f7 | aa | 6a | 5a | 87 | 01 | 93 | 33 |
| 0020 | ec | df | 30 | ed | f8 | 54 | ca | 8d | cb | 3b | bd | 37 | 1c | 4e | 0a | 22 |
| 0030 | e0 | 84 | bc | e3 | 8e | 0d | 95 | 80 | dd | 7c | 9e | e3 | 3a | 61 | 10 | c7 |
| 0040 | 6a | a5 | 7f | 0a | 5e | 7e | 75 | 32 | 4f | 0e | 66 | f2 | fd | 4c | c6 | 57 |
| 0050 | 42 | 11 | c8 | d4 | f3 | 34 | 70 | 65 | 48 | 36 | 48 | c7 | 59 | 86 | 0f | e8 |
| 0060 | b1 | 77 | b8 | 5b | b1 | 59 | 8a | 61 | 4b | b3 | ac | 7d | 77 | d2 | f4 | dd |
| 0070 | 9c | 8e | 48 | f6 | 9f | 88 | b9 | 24 | 98 | cd | 0d | 74 | 12 | e5 | b0 | 6d |
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 | 24 | 81 | a4 | c3 | f5 | 9d | 97 | 74 | 3e | f2 | 8b | e5 | db | 6e | d6 | d5 |
| 0010 | d7 | 8e | bc | f3 | d3 | 53 | d1 | cd | bb | ee | a9 | 58 | f2 | 71 | 15 | 12 |
| 0020 | c9 | 56 | 6c | 87 | 21 | b3 | c3 | 96 | 35 | 7d | 7d | ed | 29 | ad | ac | 50 |
| 0030 | e2 | 9e | da | 65 | 8e | db | 95 | e7 | a4 | 37 | f0 | 79 | a9 | 20 | cd | ca |
| 0040 | 1a | 9e | 04 | 57 | e7 | e8 | 72 | c8 | 04 | 12 | ae | 3e | cf | 76 | ba | 54 |
| 0050 | a4 | 62 | af | 4d | e6 | 16 | ab | fa | b0 | 41 | 28 | 40 | 03 | 03 | bc | cf |
| 0060 | af | 41 | f6 | 44 | 4d | 8b | 3b | 97 | 2c | 8d | 2a | 00 | d1 | e8 | 7b | 7d |
| 0070 | 9a | 16 | 22 | ae | 20 | 3b | 9a | ab | 14 | 3d | 34 | 08 | 20 | 3c | 1e | 7f |
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.
0x5f7c4c03a1e6903cce76310f310f10ecbe9ddc9af8dcc25f129775fe1f44e02e0x310f10ecbe9ddc9af8dcc25f129775fe1f44e02e0x310F10eCBE9ddC9af8Dcc25F129775fE1f44e02Efrom 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 0x355083e6…203927
// 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("JIGkw/Wdl3Q+8ovl227W1deOvPPTU9HNu+6pWPJxFRLJVmyHIbPDljV9fe0praxQ4p7aZY7bleekN/B5qSDNyhqeBFfn6HLIBBKuPs92ulSkYq9N5har+rBBKEADA7zPr0H2RE2LO5csjSoA0eh7fZoWIq4gO5qrFD00CCA8Hn+NuT/QEbaoURoVMPmEB2lw50QA2CNy3W+Ghq39hXN+2tbGJNnc2qMfK+Pm78siFPBUPi16fFZJSKx6qjfDkzuOOlRgU+PTd5m4kLxhtY1xjgaRYRi0S7BplrP7jG9zIYKOSKkYMA/ZBXgeE+yaNA1IltRjYKqG3mQd8rW1UBebDv8DenybEV+7Y9oZa99nUJaf88JkGspFunUgqcAmiHT5j8aoKEPRFunxPGfN8Zh4qekBZobKsr7rP0HytP6F/X3VaWRZ8TWEi5b/VPDAZAnd254NRQumvkgiBsZEXW57u9G0+oxufhMDbT3W2gU0VSLVrXQ3PuKWLaJcy/LfcTGwp7ZyvMC6/7V3hIsPFhbYMmJ27c1lhFZghfbG3gbUR+tlRVYZSIVn47at280Ifpc/Rok4Ukv/zEqBh/bGGnAC+6LImxwFQi/rrQozwwU98wBEGJ4xdvwg0Zj8O9eDyPOrDqfnZzU+ltS7SolwmD4+b7ClhVws8YZqfBglkmuPf0o7hLuQZ9o39ho3IrvDm2RdSt1XX3Pi/9O6dqcfxCIz0M5bW9hv6y3xoCWzEUcChky6w3eAVQvUrhrXrdLyLHHyxq8D6N4hP2pMhxAs/pM55jEhBtyDp8Bpmr9ah7JAOvO1B7ZIEkqj2G1zzgJZv1/0psKglAZBf6YWdHR3k1E1CD8x+Y7D9Vc1VjqhLcDRjT+MrqrlZIAP1Qm3vw+bX3U9SYcZ2AI8JCHCfJ2eQok4MX+LwIUSiJhJPSpg033nyDbFBMq9rUQaxoRpS9qfOel7ZD62V9UUAWDRg1HuKOyBLMtwFjv8tecDHkTBpAEqPcbuF8BmTmJDKQ78JDrcpB0u++qNpkIYHKj/AA/WNytNpG8thIoS+CpfmyiAwAxjXSbPdqGHwl3X2gREcgugJ/vvZHwJFWBgK1uJGC+Rua4+ChqmiwYyVhNHRw3FIhmgqIzH/BR2keGvvSBjnLwcTOHpBeWJLHXaqRBOlEiwILhMjm18PqeuhqLoe9H61io4I8dprLsmCnM4d93745hDr4REBmzi+NP1Hp4S3HQVUrpu2NQfuJfqFy8B+R2/RCuihtz2gHO7oRcNmahdsFt90oLyf3Ax4LI7V2v8/4GF10IpMTAL4ytGDeVaLpWTgmAq1fKVocpRsohzv1UGN5dzIHwmw9V/qV2c5JOp15aYie3pUQLV0dB7WkrZTDs/6Bh2zuJeIY13pRTfuTilZ/0JlJDB9Z/2HtFryCJoqDcz3fGwhqKFhaXLOosxXP1j9I/AgapqLgb3BAr5LOmJ89qGftDe9lqLOu8Gx6r/ICL2QngyBD/eF0lbN9H2Ks/LUUPu1/N0h0T1UBltTQsjHbdZBX5tRdUu1Mp6tPC4SDmfiAat0FReGLWk5F5VjrINPr+y2XJdbkZVscv46fqsn503aYrFBoN5a6cPc6vwdiUFvW6dW9VOk7syYLPEzuXkqHQYctRojbw9iPYRg5sicCgtHbw416PXWtqkcolItQavMlAFXr9FzkhUdnn7qC8be3Z644l25xBNQpk8A6hG4vx474h6JSptTZPy5CsO6pwSphZo3NQvsWpvbUOLxGZNYHAb2BzI+eUL+fA/qU/DEHPizJAsqW1zrrK2GGdXL3qAYaDXJCh5nmXBY+WtN31/oRBO+X9Q8X4Wf2jYIao0UhIuOkb7Y9tiLJZUJWSa2Dn6sb0bQfhtkoB9V2a5KS46st4tDvRZ0rRGOzlA3XPKGozYWah1N3GUMI938vuebAoVFNIZWaO4Fauzi44HyOnkOhaf7Ku/nOB+t9ukca7O+Lsp+Tt4blPkdNe2JgQlb6QWxUoLQTJyotgY2wq4rnKhj/0Yy8rq7UKE5+FcKrhd1MBydTFAqkUdQyrNTVD3g8hpTtlLf2nKnTDTH1RrjOmSwWbvpTbntQoRUBv0FQ9wzvxAgL94UIlX987S6iLy3hzBrT4KK1tgRk6J53DIJOLP7X2r/95qKp0kyJBP/Q/SAu8sA7JP7BqjWqBujb1k1stigkqMjBkmWPxRnq8sqxSErGk9qJQ18GAWXvhwJfiQo/G1b4WMBebIRPIjLzUhQ85miGHMCbe1BRy3ICc+rDX5rVwQlChoRxCLz+adm5ErDSnCOTzfDa2XceU6nhWy0zPLTTfV7joCGbYBONqpn7+1EMsVuRvUpUt1n8E1TYB0ZzzY+pvh2oPGOhUaVX8IZIddDmw7mG9JXVr8wtqyiH8iP11TNW+Q6r4HDZOYhUWbcn6ell4p63hRlONfBpIY5gZ3u/dZ7W7yjFvwRF7uGoV8BStN40kqX6cX82inlt+dR7wAfhALdJT9c+Bh+y5yDU29I5a4v0iywlJsqUp1UzqsHHf2Wc0ifnPsrtLcNIRTZlTdyvntLtxVaNsxxO5t029+WI2Lst4xbsi5rJcpsaxKVbyvllQ=")
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("0x355083e6122d5a1448ab55147155cb580b210ff07ca0440cad9774e7c4203927")
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)