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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.
0xf3a90996407c61d887eef06872e495dcaa8183ab333b78733bbbf5eecd128de8The 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 | 03 | 34 | 30 | d8 | 96 | d4 | e2 | a9 | b6 | f4 | ec | 1d | 1a | 6c | 19 | 3c |
| 0010 | 26 | d8 | e0 | 94 | 4f | 14 | ba | 77 | 81 | 96 | 22 | 66 | e4 | 9c | 21 | f5 |
| 0020 | ce | d8 | 9d | 5b | 1c | 61 | 5f | 1f | 43 | 3f | e4 | bc | 43 | 46 | 47 | 85 |
| 0030 | 03 | 48 | 8f | a9 | df | bf | 40 | 72 | 9c | 7e | e6 | 23 | b1 | 59 | ec | d0 |
| 0040 | c2 | a6 | d6 | 0c | 35 | 70 | c6 | e4 | 90 | 9b | a4 | eb | 0a | 13 | ae | aa |
| 0050 | 02 | e6 | a0 | 36 | f1 | b6 | d1 | 69 | 74 | d2 | f1 | 1c | fa | 3a | 05 | e6 |
| 0060 | 5e | 92 | 4c | 4c | d4 | ef | 42 | 8c | ee | 1c | 61 | b8 | 68 | 69 | e3 | 97 |
| 0070 | 23 | ce | 80 | a3 | 24 | e2 | f8 | 10 | dd | 81 | 79 | 72 | 23 | c4 | 6e | d5 |
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 | 22 | e2 | 3c | 2b | bb | 00 | e8 | 5f | d4 | 12 | 4f | 59 | 19 | 3f | 48 | 6a |
| 0010 | 07 | ea | b7 | a4 | 43 | aa | 53 | 30 | 46 | d1 | 77 | 09 | c7 | a8 | d2 | cc |
| 0020 | bb | 0f | c0 | 16 | af | 45 | 36 | 6a | b7 | ae | 6c | 7f | a7 | 91 | 3f | fa |
| 0030 | 4e | 88 | 62 | 3a | 70 | b9 | 58 | 2b | f0 | 17 | 61 | a9 | 32 | 39 | 3d | de |
| 0040 | fa | 77 | e4 | 62 | 08 | 9e | 68 | 53 | 12 | 49 | a9 | d0 | a5 | a1 | 52 | 59 |
| 0050 | ce | a2 | 0e | fd | 0c | 14 | 91 | f3 | 26 | dc | ca | b0 | 16 | bb | 9d | f0 |
| 0060 | 6f | 8c | fe | 5b | f6 | 62 | 28 | c3 | ce | 89 | a6 | 81 | 95 | 15 | ff | 57 |
| 0070 | 87 | 4d | 9b | 0f | 37 | 91 | 00 | 64 | d6 | e7 | 52 | 5d | 71 | 36 | 41 | be |
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.
0x6ca70734b8788a464a44995a6ed47eaa2005b875891314e6d21f69804401720e0x6ed47eaa2005b875891314e6d21f69804401720e0x6ED47eaA2005B875891314e6d21F69804401720efrom 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 0xf3a90996…128de8
// 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("AzQw2JbU4qm29OwdGmwZPCbY4JRPFLp3gZYiZuScIfXO2J1bHGFfH0M/5LxDRkeFA0iPqd+/QHKcfuYjsVns0MKm1gw1cMbkkJuk6woTrqoC5qA28bbRaXTS8Rz6OgXmXpJMTNTvQozuHGG4aGnjlyPOgKMk4vgQ3YF5ciPEbtUR1pXMac56tVlfb/waXFCd59Z8V2NNbx81C/3Ei5okdPf2cHBx7bH1GJ8L2JivTyCW7qqe/nQwh4AD1YuJtvSW5MAJkR+gCDGpZ6vKD71b2gw4Z35m84arQHpgjQibTEdN8+Q7TFS0vlbVZ4ItsujcIB2CUDVwFNlYee44vFI7793XyYIQSPInAQ2DpT68+F3cPetiuAqIaQAADmM9/f0eb8WNc64OPlwcjCS3d2i472PJ5Or1wkwTScUzAKKsJTGYCJFOm22sRrfxSGaseO8kFQ3vZcL/V5y6OSbgKBD8vkVrt1hQrTVrgQMPoUawCstBjCaH/1aOMZi8L4llux9E0tyuCNw61fUwH8JmvC+xzfbBnYhnWxNLuSuKSwZOJIqcaKNJLEzKup6FZ7cKnjAS4WlHtmjQX0n7lIOGZi7wOq7nsO9xRQ1LEV0G+ovy204im8lfqOW7jv24qohqniI90xDD0VO6BUFZVXuw0SY5R86Nk0wOSk32Tv3yVsrUtQ4xsNw+vX7u3FIHNQVIVc7vBPauJXrm3b88elpgbWzgZp12OPlkAiXuwiC16pj2ShTaCrHyjQPn0ydNMAMj+3JMOnoEjapWRVQ0ZKKG5X9Zx3TOsqZkLxj4nG//LCZauRqK4h8zrS2+pjzfziFfAkgV9mjvIIbo8LVSvg6ByBpsjE3XRrEH+W4WE63uuICc10xWosL+fBiLW23D/SWSxroJ4qEN9/u/hXcMXPdnautFLw2g09ZcO7yfYIQ5SSGMR9EwrTeO1hX+s89UNPMeuSmRadTgXsuMWTarnh1l4Bct6Fi2Wq+NAAEGVPFI/tnveyP5W+dxFJdakgKMpcXDSoJWt2smzIlBBh+TRJvVZrByWO1vCsYDJkIkwbEL5tIgP+5ay9tpcV+lsXQgiN7qCPWW8KHDffq4ODuK4xEb7IBvD/3xsaHcZHbZHBLtPqZWwOyuqoAJ686K2EzrDnwjJ5au0DpXBE2x4REGA8+iDO0n1W691YDi01ymVKs6rSGO/jZDUaAwp58vqJKbmHbT/oWNQ7M+m3W4gZ+owDqtBSZFcCverNiQ/OnLt/6opRZpvLdkdrSTxsw91DEyL+gisA3Ed/78usIWmxokRfUMADWHPxOpnjzlV7vF1eZ6bI9YP/0LAH9YFzBY05cN5wmDw0VR2vqApKn2csYu4nGMPc7KJ6xY1hup/MouPUApYvugf0hXX5NGlQ0qJEeFKzoynMiMKfZoDGk+1Bz90J8c0vPNdl+EkPhJ7nAT9QDbaELXpv0b7f6WBI5MpDjJYR4Eer0nO8aWKw8TcWYo81hhrKkCCF83orS4HZqv9vUloOS0hiJFKTPSDxqSPe7/YGCZRzNwoHn8LIqyIIXjnHBVjO2Q+fzyf77nLOqYcdExClNfJ5bB2nE8SxGLDOqMseNT6k+iimEEJ8eGN4DW7qWwdYL/4ZRcOuYFu8w31XcxIupns489yxZI72R2zDlvMqlGosbQF8kJSl86M2PNQODdLva25fXHfQZ65mx5kTJlcBslqEBwa0qlSMCHfYUE30cSbKSs44nCY4472c7SPY9C1YPf3OrngsJJJxlUazt9Mm0KWaQ4lvCkavjJ+KxOoYoB/tGJgAIVi5vEOcDC0HcCFSwZOYa475xpKWmp3BoeG8sNzwHtXALMkMpjtUoa7YCrywL0ssR3qvuS45xqqjrUXljOOu8q9/i0WWfRZZj8eQcI4VhCXpAwYH7htbYBxshNWFHDnUzxTQ3EbVCb/3XkqNb9IOXkcmx+QFlc/anp3WtpCrT1emtx397BFC+k3EaA1e0AaOtCKDq98pZu64JLmYTfC4xlkYthkoZmnWr/QVVGa8GkV8HMPvgQeKHiF1XmlU1jE2oTAP4+wBeXRPk9O5avOBFKOAvYXLzsCaIfdQxeYXIsPddRVX9lY9EkjyvH1kb/cMhgbLNnKqEhY14jA9cAmnGbtbzuI4D3ngSVQKxVDlzArP8Shs+UvViV8bB5wL9ZznCdq8m7wbKx8uwtqfmaoXgF7A4ZKD0qtdhz0hBR2EIZ+cojdAboYnDMPZqCMpiZJ9XMLaR5D7jqNtqOnQGkM3LODxXODlNJY6jtbZTZVJfMLL1XXchsLDdvknSx8sfetAcwbk4bivHjdN52eBVZpJUqzkfBhMwEh6CXf5e0pH6FvmGSVbFifS99i+5DOahXDvVNAFoGX+5s4Q5yODh+nx//+LcEQ2UivbOLJp1BnbEjU5Px7ENfjt9XBMxuf5/ugJKs1IKSjJ/OIy/NqOpklSXDakNZWrVTfXrqzSkKRjU+3l5/AorDzI56jP0uIjHxhXMry/jjrFj+9h5SmteZ0EC5RNfO3EbRjuOxCfLuTWblf9E47xXnHrKh/AH2OrJmJMxYN0Fqf1AN/s5ZZzAfi5Ga4siD8Ghq/xjrc/0Y9NdqO3fKKMBx1rY6afmoDwlt8myKmwNxqI7f9uCXSYwnZg4usStZjUz0Ja4IinUZrtSHX/j7tJrTCtUlNbT+/iMC4m5PcbgSeAhnbQYPDMf8cl07NnU5yjLfwpHuSfkwLAm+pFOWiKoxfYJd2orVI+TLzveU23xjPzaxMZmW2Iaou4jClpy1nBVWt8Bdcmow1dp6dhoYJP9p7KCsPT0+Uas4ylP+MwbhGSpY0oXut//XfYdfmjppvK9ZguhSsQc8HHqoL08qrT8jb4eqyTVT8+1nSm8pW5qpABY/Qo5nN2l8n+V5E0fJ7pmyehZMasNs0Ge1rriWs735p+8CK3uLHcZsTef/bQCQNOeJX0gICWfNxiHQffckdN4MTbTe9Wtf/iFJnGMPYbYjDfbr6vKjuuRxmMOMb21cHftvFFpiPnE/fKvUFVSW+V/byun3ncwOXIQVxD8XULq9crZM+0BVjJkE0UX9SSXi4gJZ4QbfYX7cWpAkeaCiuQIdzulVVAhj2Kc+tc4CjajygjwXpFK6HuMB4K7hMOL7wCJ4lWJkv1RrnRNCav3yZULG/aB27XSQb8coDeOa3F36PvInmzGzRhjeZhpMeHsTUSRNOM+FE98OJk6qp2HKeLNt1Mqnn7oJhVBFwKMqvzXRhzWrxTDYrXYCB2MFPHb5BB16irzsNT7eFDqY4MKuPtCpX0W/pKQ9VEpw9c8ZFj+7hzqNlK/kPcprcUJA34JTqlVdFIlzGHFwt5ddxorxAqasemzUMg42z/tF0MBaOXl3niYL6ttRQI5Yg/ZJLMikKolKeKcNEUOAJ0MCftSXBS7MKQdWK0V268QeP24waaFCnoMu0Z6O7EdBEXg+OHiIbkZ3g76/ALIr2N16TCAPig77eWvBftSQeP3qYwowgTkwrNkoLDV5++31Ubj80PU+NaqkZIgc6vcke3QKjHm0cLb6Ph1eS8usdw+ikkz7ZyV0vAwyKjWakB7FeKNEiFMCItzq7sqhETzEOvSNIDW3CXzYhtE9YRbrq4GzL0a85C0kEJ334p5RnBi1SdwDNRgCGsgeFPdWyR0oFRv2fLinrY7pzP8e70Y59uzwvkaLb3F7EOMdR8ZRMJESKQSUd/U3/tLh+VDye+ZmSOtnDWoIyQ7bhsRY+ELIYI6UAoGfP2zJrkYe/FIyt8r+OXE+wsnvcPvcgE//OQNYUCQrf3GyKymepexNNegJk/t6PvRfKV1UVXX1qWlX7K6/saA7S2rW8/JNYqzdwN0Z7KiA53iSmrSn0gfyu/VfLziB3wXp3USKDHg/p9F43JxKTg7q8Nrc1K7C5L/VUrInPUQwQG61KnaS1XIAByrwo3WMtcG4n63nB5iHmVB7IbY+IlHacxZGM88AEWuUXZg5toSp62Do0dT9ByajDGqkotWoJwclheuigVHBxT9FwdeiHChGDvmKZbhS8f8iJ7DG/Gda36RVfzKUND/kBQItWjNF2ColO6imXnyiy0xBoHhVQtaOIQ5/M4HgtYcRDmVSd+uR3Nd+stVIEQfqxghoC9Vj0oNkED0hx0WAbU1wWPaMqWvC9yWaF/ABht/Yf5Es1VcshEzAXKBkbfx6BvouQf3dleK2jPPrQcF+ZyUNIhYV39aGA6GDXvn+0X9xQTXOuef4AVpfgA3f36B1SAb71MwkHje7SE9tcbJkPzKkIfw1KbuEEBes0opHlx2JE091OOwMyBRYkxV6cz/f+2VyhwYEChA+R0l+kZOnytntgOcQOUGlAQYVFxgoM1N4oqXxHXF9m7vhCBQcH2l9k6LbAAAAAAAAAAAADQ8THyUu")
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("0xf3a90996407c61d887eef06872e495dcaa8183ab333b78733bbbf5eecd128de8")
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)