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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.
0xc69bcde392f4ed892d8e23b58a223e03f7458d9310aa6ca3ac2745ef15736507The 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 | d9 | 9d | 68 | 7f | b8 | 55 | 0c | 4d | 93 | 1f | 8f | 07 | 94 | 2f | 2f | df |
| 0010 | 33 | 61 | ed | 1f | fc | 59 | 6b | d8 | 41 | 57 | 2f | a6 | a1 | 3c | 17 | d7 |
| 0020 | 59 | 3e | 1d | 27 | 73 | ff | f0 | c7 | d2 | 1f | 92 | 9b | 0e | 3e | 64 | 52 |
| 0030 | 57 | 74 | 8a | 04 | 07 | b5 | 84 | 1c | c9 | 4f | 45 | e8 | 12 | 94 | a4 | 80 |
| 0040 | 33 | a6 | 36 | ed | bc | e2 | c5 | 50 | af | e9 | a4 | 36 | 2a | 61 | 8c | aa |
| 0050 | 73 | a3 | 87 | 56 | 67 | 45 | ae | 90 | 29 | cf | 48 | 6b | 4d | 12 | 0a | 0e |
| 0060 | 52 | 1c | f4 | 06 | 82 | 4f | 0f | cb | a3 | 6a | 4b | d5 | 22 | 20 | d8 | 47 |
| 0070 | fa | f5 | ed | a9 | 46 | 6e | 4e | 1e | 37 | 8f | 68 | 41 | ff | 20 | a5 | 40 |
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 0xc69bcde3…736507
// 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("2Z1of7hVDE2TH48HlC8v3zNh7R/8WWvYQVcvpqE8F9dZPh0nc//wx9IfkpsOPmRSV3SKBAe1hBzJT0XoEpSkgDOmNu284sVQr+mkNiphjKpzo4dWZ0WukCnPSGtNEgoOUhz0BoJPD8ujakvVIiDYR/r17alGbk4eN49oQf8gpUDWzbFAO4HoBzNhrupQJE1n0C32dMMpTzxVlxjwyq1RGvkPVi6iIp+Uk4/D9Z/2mkUi9fsrgtL+YKx+0cu2hCM1PUoZiuOH8UPavCT6H6E4KLpHgebysw6iIjHtxzSKKQkbmtshyBtHbEjod46ijWHUcUYAuPsjNXSrOEGYfIsc1AIGVtWiERRiB8GvVhFvVV7oks/xLeZd0/JWHQUk009lpkr9lDmz2RWa7g2Aw0dUXZBGcvYvv8PSwAoyXcQ2RmGz5PChyiQKxxZ3uLtfr6ZLagJ/q4arQfXSaL8zCAdqutaP93+jDszJGZpGKz74FR7D7VMahEw+SMwOAnXweoN97T+sDQqexDKtteLOR/v+sujR0H+2ggBZ7goW6rJy53XyTy0cl6zrNupZfQejueVCHgx1JzY547aAJFeuyzOhiMoYbke17G7NyRyVRGU/W+Hq84XUmjIUexuUu+8vCs0oXij7Ju90ZU6/oM6VjgXhe0rdSCgY1yqSi3NrxuEIDh/vdf3JMbCfnP5v1KfxEZBcsSHMtx2SMWNaoHJDuUrLGqE7Vli8LffwiY4MYsyq0tptriRzSd1MDtFCX0FqRc69wP7uCI5o8oGYCs4g6WXN1RfiyiHtIAPbbG6XrI1wi0yv5GT6wVWLDNwhy3rvT76HA/TJKZiLaICC1q+3Q2U2rKxGEpyKKnv4UC3/qcWKIVDVUgUe95GRgjCdHAD0yMUs700mhjtG107e5cN0h9sYa9wbRao9PA/9quDxXy13VpoSKBthiQ1BlA/jKsvTaI4lLbpKubnh/8IBI4Hy63z27AEkswU4+pcgJ3qqPDjR7yfv/pAGIOfNjFRVsGO4VwPcMy4G8zgKB20wmiNMtWSHF2Ngz2UKyebwm5jCZ4PMcaFAoW3DVyF1VvoFf32TBvQ0BCMolWsR3VVJCSbSvk2Iojpd23duZY5q2xite7A4ww5iTak5j1l+4KI8z+xbFOa+WgjekxQ6bbX30uZaxq2DlS/aRdsHvOP7fJc3KpOKV1P2LE2Zm4UtNA/1L1CtDjQ56Sc9CiPdl8WsaGvrnUN2kbaxotclXSjdI1W6ETqsBz6pzmTM4QD4gsWLMbwss//fZeUmzBe0bKY/0UN0Z9NmynNIqDtWo1C5IGCyUuB8bPOtxRqI1r0UwK1In0DFlUpYEH7JRIWR9OYL3pO0jk7mqU0IqXpmJPZpWIBA2h9D93p7qL4/akrJTZoHkUBAdrkQK7kKcAOvo4bumDr4dCTiiIv82aFWriutj3Rd/21a3CKn5NG7joQzYgbH08rIEgSVEbo2bdRumd3+dmrloK36/GL3SnulCAYQnBsjlp5DaBDg+ScMboMpPczyFhFvn12aXxlEeEJTLAyuvMvMcYj29g3nfBB2hySDi19VfD+annKoSdBwI3DIUaYMj8Ue4XwFwwZV1z9HJncd0gUVC6EEzl5+f2sEJx9Osj3R693AaCJT5t7FgoMemyiELAlANs2q1iAvmFXQwLh+xHNouLQNxI7LizxxVSx0ExHlQLUi/S5kH0gZK6Jv/ryyILc3VV8yvjvWlSFQ03zCQPuWXYodhamvfn3bgvwNyl+GbqeOF/lHcoUTJJihq9nOz77GyLFx7oPC6qfrlKubi7Wm5AAk0cphGMlzwDilqNHavZ89+4jcB/vKIbuk9GaeICBAzY0CFXQOsaNLIvKelOhFFqxgUwKKHaTflZGzBtxiofF3TQdOrmDcTzjs6hmpFwhqmT/spcpwH1QBZhafpPe9X8/dVZivyAbaQxdW1kGmfBT36nPNCH/FG8M3xLixhNj/1yMecABoeGFuXOpmUVsDo6zC59rBsMhRK7cPY+Sbm6z3pygtkxdsofBlWCGr9YGqdGmz3Mh5WpnEPL6cltfshtrk999Z6NyCR+1u3Xngszc78X9lZY8Vm144KWeLUKYNmqKygKHVg1KIogazRABNU5zeE1MkBq6nUluFYHYqqfkjrVUc7jNWhX7apdfKx3RZCYL72uCW5mgYndkutLbng3fhtabsT1otSN0Naak9NFM+RbcMoHiR0VHw9RKhIwqk7vafa6wSXdxVoCQCNMeb6KUQUETEZNfPdI6sptkf6Q85TNylW2INAHV7uNIPWyi6gMykxckKZcp0PhxEVY2fP8fyvNqatW3pLxuBjTkmgff6vTm06s52ogyRMwHvyyj1KwLHCVm+bQZI0UpWiNmmHEyYMKqXuQzFuZCtCWxAheLEQxTn3p473KxMW65wCWio/2T+95YZtixKh9gpbXhKUadZyMufr8KQapVXe4Oukzf62ekMbgLRWzCYB7ANffPPr4RvWeWjxkKsYlNs+lr45kimPkTf53nsVshaVeON7zt0/NpG2TmqyrFfFYVKRfqT7nJCWQv3/V6V3j8jkThbjIDFjOzIoCy7t07It4+DoUvjuuPNYQbMjBn37bFPyKhdXq+PkrM4mZuJDYzAiy+Zu1cbK9BgQH/qwX70jqsg2HIGBoJk+tsi1NErSD1d9b9gLEQ5IkdBhMeVIORotdnKitOFvQ5ayF2Frbp9S1lC7wNnW2LrJKjeuBx2x4MebeLfq9c6A0e6MhbtVoz8dptiH9JfQmZECcpvRzInfRxna2WZ0GRDSpKk1H0be1HhVvXmEE0roEhHGc7HoMaLylWzuy1i7CSyW2a7OuMFlpjdpEO7aHpjHRfFh/zaBtHgUcgiTjLOD4WOA7YdSc/5ftTEIdnnp7AeaQSCfQPUeixfLxjAbgL07bjCdA4i1YoOSSpTFGelrVEcCs+oX5WObKYFDIPwwcVMyG0FdJKUWyKwUJA/ouvLVrr4u+HuNOP5CQRs+hX0yehIXvNQV00/uOuFusS2zJqIJzbnLvXCDRncY3WmfGzyNv2MdldiZyS3et2mQag854nFWPl2dE2aKW4MCB6gqsl7ILvNsCu37hV3xnHGHuufywRuHhA3KUcvvcYBhPTM393mjMawZUNDoR1Z2yqdgeWc2cpHUs5QZBbw2FooadEUNtEyk4NeUSnDzK2ifeX0RdILaAquTjRN1O5tRmYSZk5W5mq9SR7/Y1FNMuR012sfd96BTJwfC6Yz/S0jEc59O9nyJ1DL+3i4SA+cww29EHYSL43sdd0liK1WK1urlchhU9nf4+EvesPo895gjDmcyP5prpf+SrLlXmE0P5uc6oTnxmmKQArqAA+DJ01L2wDCBS/nwcimaGdVVqVvR14chD6RG77Y4/N8ev5+VMsG8FDAoR+DtJEm/p1upL9AtqLOc7byMcC/HTc05qK0d3kN31TlKL4zE68VAYf4ealT/L7SJRXJYCmVVUd1QraCWXEFnvhlSoGGBFiIB2QYGKLS7akZ51ftQ5pARj0JMlydbIMvgycVscOuLvCuVZhOxlxmPT+GPoDbx+b3EAoT466AOsFneCBT2g6htspcI3J9F1vbLkAmCwrVYkx+RgzLMNIG0yJ/fxswK/3N4OdlIObvTPtXDPzEasp1R0kpcHxXcJ+XVqK0zqz8IRuA+yEhtMCMXMVd2lIQkPYsBQo22OeKjZvusnBujJxvI3Xml+Oal7QN3im48yS4y7SrU2H4znfuqe1m1G5bsvXK8IabzaHkwiMctTvRTtzPhnbQNt+mdNqUJA7gqoh6yFRXL2tlytSFQGhDa9dvwjJ4Q42z2hAE2SKBvD+L9TR3olaw0uOsxunJysuaAdKfkEuEiTs2PhdwKCtafOQaOumjojqm4zqUk7yEtUojOHjJBFDSgkK+ddVvonVtzhYZTsCKchm1nHW6wY7WCpeJE3oUEB/zF/n0J9inhSw5kL4aESi/oS2ilZgRKGbzV49EK6dyRQxFXIpOuOeKkMGfe1XqrqczmRKe1q7Ahono0cOBMJt7soYUVcOhFupkYirYcQJDtxYRDRXsDcLlMraTYMcTjDEDFBQSfedK1a9ZS+FobloA1vRl4tv7LJq2kQk9HOKP9tq4f7cMgc0A9LLBfhvlchuFVLX9n2JdUCflHSkEuQGVOlfTY7+ZXfcD53DvMffk+JXzgCsPwQ9m1z8y48SP4xUnEo5JmiWDfnyZG7oHs1wTe+ry3LI3Z0rpQuod7UadvKT7a78nxxgV7v89xevcMvQlhRD9cxKSd+bcjUEbu/4zpoCVwDX0NKBSqk5us+8VydAJfkQGXGF+i5CesNDa8xomY5WfrLfhM0l6k8nY7T5QvsjX8BEqPD1UiaGisLQZHD6KnZ6s7PD6AAAACxMaICo0")
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("0xc69bcde392f4ed892d8e23b58a223e03f7458d9310aa6ca3ac2745ef15736507")
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)