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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.
0x31b0c1cecf3d1a78abcdeb72e5c063150c307a4bedfcffadcffb8d1e6792b43bThe 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 | 8b | 88 | 60 | f5 | c1 | b9 | a2 | 8f | 03 | 41 | 50 | ec | 8c | ca | f4 | f6 |
| 0010 | ef | e9 | 94 | 74 | 84 | 31 | 29 | e5 | 3e | 4c | 21 | 9b | 6f | 18 | 15 | 55 |
| 0020 | e7 | 17 | d6 | 7c | 83 | 92 | b1 | 39 | dd | df | 53 | da | 9e | a2 | 97 | 86 |
| 0030 | 0d | 64 | 05 | 4a | 01 | 5d | 12 | 43 | 47 | 73 | b5 | d3 | ec | b8 | 3b | 26 |
| 0040 | ec | 9f | 41 | 41 | 35 | 3a | ff | 5b | de | ac | 8d | 6c | 76 | ab | 75 | e0 |
| 0050 | 0f | 92 | d5 | 19 | e6 | a1 | 7e | b2 | 87 | 3f | 32 | 05 | d4 | fe | a9 | 2e |
| 0060 | 19 | 92 | 09 | 4a | 35 | ec | e0 | b3 | 77 | 87 | 49 | 73 | c5 | 49 | be | 39 |
| 0070 | 90 | 3e | 33 | 8d | 1e | 4c | 29 | d0 | 27 | d5 | 1d | d9 | 80 | 65 | c6 | 68 |
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 | 99 | b6 | 3e | d7 | 70 | 83 | 5a | 97 | 21 | 76 | af | 50 | fb | 53 | dc | 4c |
| 0010 | f9 | 6d | 1a | 25 | 30 | 29 | 06 | 3e | 50 | a6 | 87 | c0 | 56 | 25 | 1b | 14 |
| 0020 | 63 | 6a | cb | bf | 49 | d4 | 0c | d7 | 54 | 02 | 85 | 35 | 5e | 81 | 41 | f2 |
| 0030 | b7 | 37 | c4 | 5b | ab | c8 | 9c | f6 | 38 | b4 | a2 | 46 | ac | cd | 02 | 50 |
| 0040 | dd | 7a | 3b | d6 | 99 | 44 | fe | c1 | f7 | 02 | 6c | 97 | 14 | 2b | d8 | 42 |
| 0050 | e5 | e2 | ff | 2c | 0a | fb | 05 | 29 | f6 | 24 | 64 | 6f | e4 | 09 | 83 | 47 |
| 0060 | 74 | 46 | eb | cb | fc | 82 | 9a | 63 | 2d | 22 | a1 | 37 | 72 | bf | 7d | de |
| 0070 | cd | 74 | f5 | 00 | d6 | 4f | f9 | 29 | 2d | 00 | 18 | 0c | 8e | 3b | 35 | 07 |
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.
0x6727fffa7b136abd26309579965d2a94a37b6a9361af7cf2c286adf5acd485110x965d2a94a37b6a9361af7cf2c286adf5acd485110x965D2A94A37B6A9361AF7Cf2c286AdF5acD48511from 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 0x31b0c1ce…92b43b
// 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("i4hg9cG5oo8DQVDsjMr09u/plHSEMSnlPkwhm28YFVXnF9Z8g5KxOd3fU9qeopeGDWQFSgFdEkNHc7XT7Lg7JuyfQUE1Ov9b3qyNbHardeAPktUZ5qF+soc/MgXU/qkuGZIJSjXs4LN3h0lzxUm+OZA+M40eTCnQJ9Ud2YBlxmhroXG6SmfJMB1y7/9OLG8uQpo9XeHU6K0HEK9TcKI74Qmm/dXh7JHhkxrx+3EIWivEJxpyoouuMXAtZf0g/h1TIeq8VjX//KsdI1E3NQeyCEkC8SWMbhDfeYoPdqf59c1KmFpdUzQUBKY5DQPByH5Jv+JyIrEvl3Ms3QfJF74szC2pk5UTobjsJoTH2rNS+NVHEr4mpLlV8AXUYICY9PN3LlcTCQu8dJ764gJWIr6MdA3mPdSnDalvg8tTexA/9gPU4+6Dk1cHoP/DSkuE4suZDbfZTBtWHGma2mS+VYNiNDaZjwKfLHtpc6Q09SnCtxxuNLVkxpjF+QgvijNnaJkm36Ryt79BTBV0yk4NH1L37XTKylRD+I1YQQIHvCccEFIpfKsIfUjXN80eF04ginLzmvKV5ttBM7lWA3U5eNlT4D+t6EX6bjkM9gwp0WpCHPgOqf/+sxfnVCM2PHsA8Pe1qMsWoUySpbHZRLvPxdjisea+kRjlW6BSz4CG+3G3l+JWp/OsoHBb8mduHgrP+WjafOwkJvmBxr3sN+B/P25VEoDhhbqU1+AhGapO9m4YqdOCg+zJ7OwzpQbzFhUwbYYbZWxn3sR/Mj4As5RgCX2R3in8CdjN3r8XekePP06KXkJ5X3QI6QA4Uo/SNkjwa31xBVPiwlmx1Ts8AtfgYIQjxFpzX7KkHwGK+mXvT/GN+E7B9xdocVZGuaEUKeO7++L1AdMiFOLfm2iO1BNs4FCVLUR3+Tm4mtUGzN35bVYrTq8WNMZUez6jJcUMAx00EL4TsrckWO76vCHCmp+LXWNgggHeJ5gJOc9Tn1ah2kJO4CPuiPGpSe+LXcSTH8NSb78nqIBvxwItVkHiac95oGDRta4+PKQdDWA7wutCtp5Fg+LB+CZzcV5PEhB0cOKzEVWGHTX30F8n13T9xqDtlL89zWWUmENxqYoRIXinpNPny2LyRHGopz74pMcjO6FvpZH4mPscFt+KTnum1xYb7vdcYAasOBicOTJORTaWGFOHUfdCSFD1IpuiW5jnm3S8FGiolumoNt9dyaBEg1YD9WssElUJXWF6UIFFixzbS70cm94gU/AXait8fQfActzisfzEE99p7NVOyhWH6Gr3Zv5NytyY+bnZd1qkMjf2A8gE2N/+R7k0L6RzHpZcko9R+gNS2TUR4i7kd6Xx7F6c0Keiy7+5tSI/dTu3dpTNue/Dz9TbF30bdBfzkeg+mmuEOemRUQ1I/httsBwL2SpKKKM9ccLFVlqFI4CHsHYh8DzX10Im1JHkGhXHgKa9nMRcn3OvhryNsVReSbFZq5MF0a7ZJxXYCyOh03M18GiwCyxL56R8quYQ0lpvcUmp1UcdzH8KBPcXm6NjwznNwCWFoGXwBM7lvuSFgPaZbb6drIdmHvk305RCqwswxLGwer3on+PB/5nwqN187iTyhvhTw8NkXbHXxYaKqeTjYNfqK9Rgo8ve/Rb8bP/09BrSMtzgQVcECFtBXUEWCKM4UgyYl1vWL/zAkHb6UpoYGX0VmwwoO3SuHJcsP5yLaawasqrf78ktroNNfjmg8bbpSqVaMcUaUhzIhdkjP5O1XGJNVLGdaX96yrOpvfsUfch9YXw9WMxU8CtjGvmqv2JaFFWRmlvNa4cdsBCpK0v4E3XgYqx3RCTY4y9WdyVRiONzrfwhZ6DzxT+f+6oOnE18VbQxBdGAR6J/wfoCdBejTbl+XucfuEtlhvb3hSCEVanWnfEYJSRR71mHLsFXdF1ha6cfYsh5JU46pSA8eFIgXETTD8XI2pWjfIVTJGGnxX1jRuOBrAtM4pY3YzTCCUYFFEHm85E1rGr3w/ri2sH8yRkeXAYl/AkV/PQ8W8ETmBlPBfyXpAeGDLLQ/OKZk8oQm/FR69w0ehEG/cdGumXDbsbza6zpP0pfRrzM93a9whzRf5lgZK4VcKcEg9hCdfwmG6Gid8H1DqDSgr+31QSegADxem3hMv88kHK9E0KV+0OrdOZesO2Zszhf4zNIrFXcivyBf/4G012mvh5pnDPNOasbYV0yYiCBUe7rMu42KVG1UJB/bjSCyvJ3rgweqtw4laLbPJ43YrrM7Zpv1op2FmGdoVSQyhuoiWJpGT2zwuzOstTFliwuhUWw7GKcaxMz+itrN0gJF1KvxVIU7djk8d6hUX448MxEOlG56eX10AQx2qgJjgsVFm/tNd+EQRF6JaXDKrmdbORXjtpUYq+BksHkqJvOlQK8BhuVYqadou7sWhOIAeZZjMHUnNNcZh/oPIIjzhqH/Dt4Zkh2t4Z7HYaviLMy/ZnYUjMZBbmulRfmDr+p/jJCfuqnOyz3zYh+kcjIq5FOEIh4hCna+EoTHeZbS6Pv/Bj4ojg5ehOkd2EPCOgMXE9yCvnIu+aaWj4v2iuxvpsjsx1yjYbxCIzyby7/hEokxvtN5I4UebhFwEuBQm/r2vtZ2bB+kJbeYPSLta0hpWCmC5GwwzoO1rAFnXq0UwCSOCImKin/yYXwUu//7lWT439j9GbVfKa/lDN0g8VefZLyJuUnzYO9s0Sh91RxGqAVDgLhnN3srqWiPNn8CwNqi/cnLCMrBRpEXYphHBpHe+hx/jSnVhwQ2Ar0BAxg4+iZf+9IsGBfppgbWDX4wLLk3FNSZ0QQgR56up5DN91atElQ1QcGIqXJZhhStdFtp+OQgrqW2L+NMdgMuPMTt8W+8WkdlSHcSbQekYgxqfk2Sbq9Q93Yu5nBT49PlZYmzETG3gpafr2sV6FQuLgfu+hGz3r6gOi6S21YA/krFsF277QED4ds/9qqTJ9aBXYe1pY9xeRmgG5Htp49k230C953TLOyUEfWDndoFuTiOyC9ap3UdCZNYS0XWOrpDhTUC8y+idhbeiky6iWhoFNqa98TPMzQ0A1fmF6sYzSnSGxAibt4Q1UX1GC/iV99zqP/P/jG9NvMlbOa0BOTQhxu3BRKXeFhAnyJyJVGdkcHYZEgCMqDTjWjPoA8M6QHdrEZonDgBVZ8DCnzR78ryFaPZDRWwU1h53rt21oSzaTt7+Bw7yjWwEitd/D+iVH/pLanOeDY2lpNzxOU+97qVKEEDWzb/Xw/Mwsmq2HSwA0IkvWnCI9HUYFMKf9AjFfWwXZYM6M/VesoaVqWfBfX5a6wfWasLu39smmSdoRA3NH6jB9F1Iu5NDcEOJZFTl+4zdkCuPMYWnJ34epcoQDRaNgEWtJO6RRHSpx6d66Akzoa7IEe1EGPXz1hqsY89TE57Svf6a13fGD3+olZKTEwI908iADRi3u+jPGe/8CpZCwyQT2mImG0M95mRCsm8FkkVEOSEAPDqaW/2lBKMs0/rHBzvblo76tqFMBaYN/nFI5tVI258k0n1KSRQRfIOaHeu16LHZm2yIndabC5tyS9oMqIMREQDd9d4I/XfVX6CZPueYSpP20p2l2M2TIbeUBJcx+hlDE3UUbilvXFwrPlMO/chxTwQiqCnchVgpXVJ0t0nJ3UXrNG1JKuijoYiJEBob3lzoYz2JRHo32vG3Jly/jEgkk2sgNIJu/Qle7jkhwPbBGO2WO/W8IwrLTbKBhhtNI/98d6RXfTvqDubxGqXEnVt+cBmPk3tREpSkbqjV56tDgGyapDeEi/m75CiSG3xzTNPH0K8XOGa0XeIZOfqDoDatRRKDnWm9EEy9UvKVuW/AoawVwVMZ6lLMzLM8HzVQAgRj6/4M2ViT+T+i+jKR+q4a7oR9IRq+VvxFQfcoBEMI7D3pve6pa6/OeXWrvncQRnKVHBwGT8t4uDXFgp3uLZkiXhynVWagZSQgI0fr3fNO0uncGqJw+yd+PW3kRV7ohnszXjTIG2KgsmFRettIfBOYhOluN+fnV5z6cBG0N+N5gDM3vItlCa+cKCiBAyipK6kSLZzT3zBOOApJzxTHO4QX7dD77QL5euXwdtBp/gjy1vFoc3T39W2u2bLmY8Tzvv6tfnOJ0bVPhpQVCfFZzlzHBWGUSqeB/v9oDlfSOc86BCpiiiuNymWbUqJz6AZWK/zkGwK4iBhF5pX9M9B95vW+JgBOql70yTj3OcDPc8Jgf0wCjB7x4iXfGxz+yV3VfWHnrqSDWB+/4UT7aejminllilozdP9hcRVkRXlqX48CCGrzi7fG4o50z/fNgS1EJcoqElespVWHF23/X7GS9fjKOl2eTrETqKi8rk+RNi4xVyrNEBFSlGVl9zdXaLn8DZ9PX5AAAAAAAAAAAABxAXGh4u")
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("0x31b0c1cecf3d1a78abcdeb72e5c063150c307a4bedfcffadcffb8d1e6792b43b")
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)