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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.
0xc7f38fc7179d81a72f74b64b90734192203c4546adf43e4ae5cfa4a3301211fbThe 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 | fe | fb | 74 | e4 | b2 | f9 | 47 | 26 | 15 | 9a | 39 | 56 | 78 | 8c | f7 | fe |
| 0010 | bf | 99 | 05 | 8e | 2c | 7e | ea | c8 | e1 | 4c | 70 | 1b | 8d | dd | 1d | 70 |
| 0020 | f0 | d0 | 8f | f8 | df | e8 | 02 | 7e | 87 | 16 | 1e | 0f | fb | 57 | d7 | 0b |
| 0030 | 77 | ef | 64 | e1 | 36 | d3 | 7a | e6 | 40 | 46 | ff | ea | ff | 7f | ec | d9 |
| 0040 | 7b | f0 | 0f | 29 | be | 99 | b7 | af | 7f | dd | 3c | b2 | a8 | 02 | 49 | 0c |
| 0050 | 80 | df | 88 | 25 | bc | ae | b0 | 37 | 9e | 47 | 43 | e1 | 9c | bd | 5d | 7f |
| 0060 | cf | d7 | 13 | 8d | 9d | 8f | 04 | 0f | f8 | 56 | d7 | 94 | d4 | 94 | bb | cf |
| 0070 | 90 | a5 | 7c | 71 | 98 | 63 | 11 | 38 | 7f | b1 | ad | 79 | 76 | 27 | f7 | 81 |
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 | a0 | 52 | 72 | d2 | a9 | e1 | f4 | d6 | 65 | 36 | 3a | d3 | 18 | 57 | fd | 9d |
| 0010 | 44 | b6 | db | fb | 31 | d6 | 4e | a6 | c1 | ee | 6f | de | 12 | 7b | ab | f1 |
| 0020 | 8e | 21 | 5f | b6 | 4f | 59 | 5a | 39 | be | dd | 0a | 94 | 8e | ea | 0e | e9 |
| 0030 | 6b | 3c | b6 | e4 | 94 | ea | 7a | e7 | 76 | 56 | 08 | 3e | 70 | ce | 35 | f7 |
| 0040 | f0 | 87 | e0 | 78 | 35 | 10 | fd | ae | 70 | dc | f9 | 0d | 59 | 84 | 26 | b4 |
| 0050 | 90 | ca | 30 | e3 | 8c | 97 | 7b | b2 | f4 | 10 | 72 | 33 | cb | 26 | 41 | c0 |
| 0060 | 0c | db | 98 | 29 | fb | ba | 76 | 2b | 2c | fa | f9 | f1 | 8b | 91 | d3 | 2d |
| 0070 | 29 | 0f | 7d | 87 | 0e | e7 | d6 | e4 | f8 | 5a | 07 | bd | d3 | b2 | ea | 6e |
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.
0x2392756ca5eacee276fa5186bdf659e016815e90f6453cc9b351ea5697d365860xbdf659e016815e90f6453cc9b351ea5697d365860xbdF659e016815e90f6453Cc9b351eA5697D36586from 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 0xc7f38fc7…1211fb
// 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("/vt05LL5RyYVmjlWeIz3/r+ZBY4sfurI4UxwG43dHXDw0I/43+gCfocWHg/7V9cLd+9k4TbTeuZARv/q/3/s2XvwDym+mbevf908sqgCSQyA34glvK6wN55HQ+GcvV1/z9cTjZ2PBA/4VteU1JS7z5ClfHGYYxE4f7GteXYn94G2WiSP+Tucu2F9IxLtM0fwNRSX7N6/3DcYNkm8gpwNtquJ0jtU+dHbqpIgGGE+RMc2WwRhBEjifuN0H311t3uX2Vw9pHFruXAA+MVFgCfzuR7RVvUtkGGv4KPKQt1Fxv6FrPQOUuxyEH1aUsN8z0wNA+pi2mYnxEnUz92Rf3bqnku62OTkfFihXRxILw+M5ZtqxnTO6JmtItDfYWY0s/h8jcC8NidRqnFENGt+Nw74LX0bOWiH2Q9+BdYIcSq9v/tNfEhhwYplOi96ik3knJ1iJtHwaIwq44nLeSh67AEWlO4x3ykMbrDmByyZJN+RTc6dIlb/zAbZSYM7mWB/f7x4EtupDcxX8Pbe33zXbYKxYxmbhqqWGCl+yR+kkI20VrPjIcOtZ4l+wgBjQbqycC2xLQvsqVENXagISwK8WWqi/REfDQ/A9ZU3UpV6S/qiWabw42Fg0z9ckpGIi+8GpuyKK/Kib3bc/Lyu8fQ/lei9KLyqq2rPDz0D3nXCzG46B/oj0KOIOVYoLVNP7vc3fD9Pdc5HjBq7w5nPO8pbzoirmWAOW+kDmDE0bGgjYx//7LafzdwTlPqnt/RoaTZhS1PR8vE80rZm1cEwM7KVp82jxMienR3lk6wROHtbJ8tsupvD8J2otXeEpoSAyYJvGc9ubvFktR0TE7uySroDwhYNsfBPnZOBG6P8emaXHh1YLWZASSRPomMDcndvm0KzOFeLX4edXghwbH/6MidX+oF/Q0JM7TqP9AEIGlBxLZRaq4NHyRYpLOagLFrC4lh8+5n3CZIh8cmWD5ihI0dRVcHVwNh0n1M6q7OtPsACELk4O4HOs40yiyg3aAbIxKGC3wTfX4b0OKjDDRIWnmUb+CAihrIL7RVex5kD/WY9acqvQvVLoA8dNxnaIjx4ElsAyykmwXg/7VXMNYv0PB+E1uPUuCuBJzfWSvYkW61/zFgYKAoeVA+dHtFEMoYASWs1YoI9tP72jA4NPltCe3hY6d7rKCcSrei37V5pKrydrlIT+u+Qgl7n7QhpS62wry8NOL9CzvBL+yEwcQFS8JjDppHw9jFxdfHog4gu45gJ7oAixjbyTwWnLRjD07Bxq09iVkGy4DD1rpSeEcVKO7SJekBzKY09sb3s+01jenKj2OFNyQ7yWGcM0bf1QXIEOjFF8/CFkVWTrayd6+nUeZPfJ+GFt/zpmu7+R2NcETe4IAjLkmdqtHlE9dURZr2pQtW3VYUMtuP9VEK3JvVjxkrYBgKxAXzMlx7wkxb6ACGQL3lQESKEK36iUurNzde0uOiGJ9Rl7xI5+XwK50/+Y3g4+4mw4SOyT0TUbySyVdCxOm6+rAQ8HD0UGglRid/d2b3wu0TClqRzkdu+RD+V/klhSyeg3WFxROm4wRMLJKREfatm43LssyhyzzPP9vZqv7Q8zzXPm1bP02cXyTd1312KoKADPX7bNqf9gvsMZ3Wi8J5I+Qh2ydRw5Z9d/HasBfhBW34gbnHjjpvE+fY9emquWykAu+JZ2YUpbR1QkldcWViZDDL81jJzvEBwAC1GV6HbNuQq4e8hCNlUnjhkQGsCdIW/s1qz7HOfTc5N3viZD+0ostR/hhmX7iYVMQAeJTFjgEyo0+D4rdphG1AqI0xii2xt4lkVzcd9DEODPIWsngtekKXJrm4wGIitDpVcoexAnN9Qu3/p5fmIaYhbiMNL1q6VYKX34uzqRd+umSVpUjH0ORmbZnV06XMENqsm+6mEdK7UEdGznkD69oMBSle+9tEkF4Rm/ptRo4c4cj/v8usHxhYrgAaBaGGUWBr2cOdXOLRx6Lr0klguhxpm5W+QjPuHan6IuVtsEyvbcDLb5b/CLvcI0cd5E223ACnvY/RXHluc7SRL9980i8wZgAWFRDm/vlCHPxBkr2lL3j51tfg0hAF3aPAXHgQa2wX2q+bCYo1Hw9cf52ycX459qW6XpO3i2GwiMqB1Ofb3xrZNeETCovTyc7LEnr0CbogV8TZWnDhon5tPqW5KcqLBRRHZFe2HQOUUO+FlC+Av/lU8Lae3ljZprFbIypy0Vo3IkM1/okwr6rLb6msDWOkINYKDRjeMhYpCk/HoTI68l0s+gSbr8l6l4fXAqUKaHVo/wAF++iTExQ43r0Z3Ky/YEv+S0ilhecYZCv+snBe7qm5WitCKqhxsQ3Ee8Dl41JJglkv4c38EfHziwdYesp3mZIkfVZQ9wzarYbdUI5wLGBG6wdx5XmF+ZRXvewQH2K5XJdJcv6WZfed6yVsiaI41K3aFemFbHTmNANE955CGBHcZt3/W+rt+4AnN8Em+3OLq3NFdtjNJ7nvrMMfz6dXmQzPTDV1n5+aR0swX3ptEnJHFLR0XS3M4M2NBRhV4n+XFCuypu52h73kufe30iLw2VdSJ0eTml0o/ZQZqRSXaaZ95WP+WJL9d0pfXJcXpW+jzipBfwwpTf+KdnbaRaGbfrp+mr479mxcImvc1OB6xEDvrN/ej51SXTfOSPxkxDMni717o6Ge/Horc04tCAoX2FxkmM6h9pKhS1Fq9RihEMT+rMAi5uLm415KXQt0ZvYylG8RZUXEGt6RX4HkHqppwcvD+pJSWsFhxivs3Y6XPqM45pwjLnV0g1Wr95PjAu61PJEqlZaRA4iscv72IK2nGvHsnl6YjMy1Lu3D7y/R6AnZ15Uk0DHE9YpOpBMK8OXMzPu9IduqOYEOf1NyefpnY8Kz6kPoFSY2bQKtF8MhZMB0gXPXIEyVW+teKaE+SMLFNmuYPUrWplK8wVsSZg4oA0lXw1iI7NB1BDd5GasZiZsB1sEwjLnSSwdTLLvVzWUMUggoGhewtVlA42aX/NM8x+m7w36so5iAswVR1e2i4Un0teU5TcETG3/+kmx5CUNy3CCO+/wms6hJ4AeXmZ3cVzLQCvRTI7ygyR4Mv4EbhBgYA7iElm46UPnH7UMclzVblLrq+D+b7yTYcyHtYXqly8wvi6t50muCN4tta/iZyAbx2Ufj7pHKZOgZPn57LUJFpbCgEinhlP6nj8ipv61CFY9YP09xVAT3UHtaiiNADdaX3lhVaQJFgxIW+jAxxroysbPMjsIuWuYu3zhJWNOgCZUtIbPfKYm9tL+nYOmJ4aVcfgrq8VZzNy0MqNwPwCfN6TDSpyAgXIUivefmWzj+7mbW0gLFuc7xefMRthYE+6pBWgazWCMjPljQ55iC5FqzK4zKU7EeqwI3gmEJynknlH6eYNe6my0JOAA0VZRQJHQnWvAN6ZdaGQyY6ebnqgPV9wwnMYzXYY9BI57mo6QgIIhNrvWiP5YZOrQkDxVL94nlpCZ1mahzmqZzg4L36vxTprlF3htb3DmSdazEoadyD0q1IaBdOTFu6gZUe8SIN00LqqOnVB575iA6dX0fqP+nIAJdyEL5LG6kN7Q+hLYfFUAK3kV+ulHi2HhWmHG9tzCDz74zrPtsGU9Jx3V6AMJu34OijWVKm3RgTCjwwuabjByEGQPpH2cO02HYnMC2FY1x7eW9FlYEHUmwn68u8YT2kmTtrSLl3kIRe3ldb8CjjUdFIDjH7E36wZj94DFxShMzTsA8v7iVLZZSrYeqsEZ+7PnrFp6ouhOVnwKV4cXcBno1yFNDk3+mUOPbRVBuwCFVjc5+MZywFV0cU9BYnVvcGuVfSqgufHHEgmN68kAGWhznX3SX9NgQZytpwujrivBNqoKBPrMmzbjEXw/klO0SAC1HOEygY0zzr1TgADAuLarCGwK+vv9/RuNTEBDTsBBmTEFnGWpxP66cbHnf0PrZS8kC3Qk4H/h+hBHCUBWqumNIaTa5e4UWgguw7/eA+trd5fRAU/PGi/s6FSkA1ConXJ/fvm0ZmimuJkbEiTWGScOjGuXEABQiOdq7Os1rt3a+wX0KGD4FR0EczxatlmlLVbugi648mdVOvzsk5XCVh0HwQzMIvXoE6Yv9Dqg6Fg/l3TPMA2EjaSk1ix2jtxPqe4ryCW8hTDuGN3y4L5L0Tc5fk606W0ffouRIFMNhnXsI4s9JQ4vxlV6GX64V+ryHDF9nqQnX5TAIR7vus4xoQ0Hay5pLi6/k/G3wDfTyEu57QGBQpEVTwHkeW213/iE3nS4B50zGm5jg6zNYzbMgNGhCMGVLh7EsQDziqes7Ba405uqj4csAIHyo2cH6BgqPh4ipUWIeIio6Ror7QDzpehKG88D9jZp3J0/wsLYixu9zqGx8oWFpbeHuOweD8CxYdJCs3")
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("0xc7f38fc7179d81a72f74b64b90734192203c4546adf43e4ae5cfa4a3301211fb")
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)