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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.
0xd44e306e7e423720f72eae9574cfbfcb1b5fdc0d988cb03eccf3fda3caf9bf13The 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 | 41 | 23 | d3 | ee | cf | 33 | 21 | 21 | d3 | 42 | 86 | b1 | ba | 47 | f6 | 11 |
| 0010 | 09 | ab | 1f | c9 | de | f6 | de | e4 | c5 | 97 | a0 | 83 | b9 | 5d | e5 | 66 |
| 0020 | 42 | 81 | 22 | 5b | f3 | a0 | 98 | 0b | ef | cf | 77 | 50 | ab | 06 | 19 | 2e |
| 0030 | 64 | 74 | 1f | 4f | e2 | 89 | 7b | 85 | 8a | df | 10 | e6 | c4 | 9d | 63 | 65 |
| 0040 | 5f | 19 | b6 | 22 | 1d | 26 | 78 | 95 | d4 | db | 66 | 3f | 05 | a7 | 35 | 12 |
| 0050 | 92 | 06 | 29 | d9 | 9a | 3c | e5 | 72 | 86 | 96 | e2 | 65 | 8d | 51 | 55 | 6b |
| 0060 | df | 85 | dd | ce | 41 | 91 | ce | d2 | 87 | 41 | 88 | 79 | 7f | 44 | 33 | 9d |
| 0070 | b5 | 98 | 10 | 6d | f9 | 0a | 70 | 1b | 08 | da | 4d | f8 | 6f | 3d | 18 | ac |
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 | 4d | db | 56 | 67 | 9b | 88 | 18 | 39 | 1b | b9 | a1 | 9b | f7 | c9 | d2 | ee |
| 0010 | b5 | 24 | fd | 7d | 31 | e1 | 25 | f2 | 3e | 70 | 0c | 2a | fb | 7d | 81 | 7e |
| 0020 | 32 | 51 | dc | 7e | 38 | 9a | a9 | 11 | 46 | 7d | 2e | 44 | 93 | 29 | e5 | f7 |
| 0030 | 48 | c7 | 14 | 88 | df | 9c | df | 59 | e5 | a2 | df | 9b | d3 | af | d7 | c4 |
| 0040 | 3c | 83 | 5b | 97 | d3 | 31 | 4e | 57 | 07 | 12 | 76 | 18 | 3d | 92 | 6e | de |
| 0050 | 36 | 7d | 3a | 1e | d8 | c9 | ba | 42 | 32 | 0c | 37 | c8 | 8d | 08 | 9b | 39 |
| 0060 | f1 | 7d | a5 | 42 | b6 | 35 | 9b | 59 | 7d | aa | 0c | 79 | c1 | 7b | ef | 30 |
| 0070 | b2 | 64 | 6e | 19 | b6 | db | 18 | 09 | 1e | 42 | c7 | d0 | 98 | 06 | b1 | 7b |
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.
0xec25f4f4bb7f5cd800b61becebf94888e3a8b1a1ffed755100389bd656bc67da0xebf94888e3a8b1a1ffed755100389bd656bc67da0xebf94888e3A8B1A1ffED755100389Bd656bc67dAfrom 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 0xd44e306e…f9bf13
// 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("QSPT7s8zISHTQoaxukf2EQmrH8ne9t7kxZegg7ld5WZCgSJb86CYC+/Pd1CrBhkuZHQfT+KJe4WK3xDmxJ1jZV8ZtiIdJniV1NtmPwWnNRKSBinZmjzlcoaW4mWNUVVr34XdzkGRztKHQYh5f0QznbWYEG35CnAbCNpN+G89GKxn8sX4I8NzgwlVJyGBsdIRYt/8W3Lgo3jizK/9dzV16O1Rqx6KGtU5RPhIN5w+JvLvDNqz7wN7QAZnNl0a6FqmTSs468WUhNfVSlY1f9ikS5OFyykyNx19PbvGl5yxdubXg1hxBggRtfFc4+vTAln+OtX7FY0vLI/XzRXLDk5IB87o/SLIOySiyflxCps3YVoIcLjAzYIzCRLSdJfkuuvY4BtNdRKuqoOJ9blF2NV1py1XpkvMdhtWAiw4TZ3xD0UUnJXBkIcY2RgXiKd1CrESPwKAsldFTFWHkAvwinbLRoNwChJi3KUrZ6caAbILXXILdfJI56tdss4PrKMfwt9yRhWsa8lotAw7rh4zA4b9YdAq+utIdj5hlydo/H86kUObGQP72fzggWV1n5KCONCCHwg4yILKJklpB7lbLVi95/tYqlV/frocwWJ2SSVq+OgM88lZcl4su3Bo/Hikg8NXOIMQfz+Cfa3wY4msHBb0mrnVkGmxeRbAk0DMUmf+pPMFpf/69PT7o/5F0i7pR9ybunxeTXa8efiN9UMqz/OKYiF3lWbi8CPQDopW1my/CWC5/f5cdrA+3MEcgrnEjgqrpV50S7J2w18L83UIpBorOaUjMp/y9vzTCQh/Ja8YeIsXevF2tivcl4ZU1IVkF4CzaFZjb7EuCP5m3kLVTZ6jEH8Ipc3hCmdrWJLWbjkOcShPrIuBU62Nq5XzvfFspAyvQjouDxeA2j7ozzGeyIdn3R927RWx8ePkiDDz1SFSGjN1bmYt5kNNgYJj1KJMVKZMzLI0ZSDnLwOF+3R5rGus2AX+kQV6PDKogSBDc2VXi4KkcbOIu6xyZgQb5Y0DDYXgh5k5g2DlkcMp4lzdaQKoD4l+kVmxo68FgY7y8nKnVgGzvNhrZ5/9IYCfO/Hw5o3UJiVvduFimRyEhpf82Wc809jEvOCX1PQz6oW7uZztWkQWEJFnwY+lamRlZwrkotUb6RF+xd7TyRkb3S5qqYQio1AAbdHT7Uf/I2cFyvjlbUQk05n0vfW7dYMjOxf9JglwkAGmI91kL7kU3InQLUe6m3oWgxGOK79tv68JQaIaT83H9SEgFP6YhgHig95Sp3PKSc538nA40KxrCt90fcRmUNvA39bF0xdecMtT5UOLihafle7k5U9PZ/gxhmhT1EZTjLwHCRq+Xxe6WMnDbkkEuZZ7qKv5uemtjIwUneQU+QGIOniaS6hEiW5usAZt9wAIdWQKvkJ3NfL6PqMbMFlLQJdONVtuosfSX0QwKbKUH4wtHr/+8x4P9HVCsH81ghT+/IWzdyH36Vag0MiE7ekjeGtmW9ihJSmdZrYv6cIt4s8i5gXaEPQMYkSj625+m3RRFN6Tza3sgqsFm+B0cbyZxUfOpPnjXb0dEJuKjSoZUUM9+ihsxAmrz4uzmsIxJsVra99o/GcITlwamvNJXgGLGsMagDKzge/2I3zfiRun2jK71g0kygQs1yrh6i1qiIcfzqPxmddzKCTRXdoSzewDpv9kJe50WHqFS5YmGXXraEMVgTrgerQizbOq5X2wufFFHFi/MjgKUUNSHWBoDhb4dAIyX6nN8Y2G5HpuHYZhRWPPhVNfIs4aDKyX79jZimuzIMxcI057vR++OjBvYFhW2uV0Oy8VIIPrXwSTNZl1zyK08wIzXxew5C5mWM60l3vqX4uGkUK4HiOUyTnlX8rifLKhcgufbhM0NQT0LbthiBY8l1z/rsfo6Own6G+cCCoaHnf/ZRyQaQFMfSA/+BjJoayNZSwZTcmueOVyZCsE3Dy6JTlCEqwIBRaCtsV4xQHYvOdhTwZQk4/KyVIyPg9GS3b851IprxbrHYk8H8wMybVg7IhgOWSEU3uRVFYbQnkpxa6b3E33SHQnDTx7Rn//l2QVrcGtOptrfOePON4hUKsJWp3vwBE12O5JX9711Jy0qMZ7aRhCz3XlNXKeuIPbgnIVNseh99m51MzchnwIKhs//BfPEhE87ZKuX9R57a8bQNRB8ENBf5QSfMp+EFuuGqmHoAmRTii3Z/R2Mdz3m6b5u0zoMg38l5ZOPoqXli8RD/EK8JcJK3yQPdAYRCtDLvU1DTAda/+b5Ba225lbMQcftpzTlpDLMlDUNUwZUM3N0AqnoFA6hRSy9XnkRQbx6xcyJ8E9QPGbs62zwMlaTGY9AN+DgmW4AWS3aj3seJF6IFPEAS2SD/GfWk8zBz1lX0o3hh8yRxTHI5I4KI/ceGfUT6WKv2FcsO81odJ0BKGEwUsdWItupEIdss1+tMGSyhINAfx2Pq+R8eKvhhWOoHRh8645o5tSHSq/BBI/V7WI6B9Ir33Cojm3acCh78hp5fy9LMs5UVV3ptMVUQ+FJnngL4XYR9v/JULkECnR5gFhNtH8i9xctupXh0RhNfSqAbSZfmj47uYxc+ww+GbzzDJM/4vl62J3P4akk0GWfHsBhLC8A2Q7gxplFWDqF5EY4AQ2V3Qqt0bLcFTt/oojeXDSleUU01b9dLGD30M/c86W/2Hdhyy8R/qOLifxKN61hNU5IMpgxAyI/i7QO5pVFKRbThlvPdgNNguWSNIxUpvQAGPds6XDG7B3pQ/HYxaVJhfDLNuKhuaV2sR4hQ3tYVXoRC/n6TMiJbii+3w8V78fAmHyzyaosOUfMWSxt0+lAODvm25Cz34tW2X7MTheSiQtDBFi/aDjG9bHhK229VRF3RJDoRWawDZRQQ2TKdIid/QMD3JsuRNl/9wkbYZmY0Pk3ePXiEGmkLyvgjbqSt3uw8X9bz+MrVdyLpdZsrZzg5xOYG/0R+Mq2HMaCwOO9wuJ5YBkusZTi+f9i41MVzdjIkKzmr2rbsv6Wy1BCERdtryekobVB2FEg17NtI2EMGqWdoHdkynDfDS6KvYGUCr53WDlkGayll9YSHvGO8cRABL9ummBib0jXkxJmZQmqiRBGTN9I+It04jXtgfW/Dcll+/5zZwrmrqpMBAGbMbb3vHxpUgDMGblqa/DvhufAz7W3IxkCyHK4Arrk5vbGvWsZW4qiOToU6E82tw32rhh/fowh8zhcedoK1iquSvUZtuRb7iXKc037SGaX9e1OnqxUBgGyLTGyFZef7j/ydi4wG/Ep/Q7Qh6oj/XUHbK+KLj9c+Vnp9BjKti/GzKQ5zDtsMjKb+XL0LVkUSq6jYtN4wEXrKV9yqZPu4Ddue/vTRAhjzNKXfWsM7uBa+4JpvY50kECIczfx9is06Bi1b3NrU/r8FSnCBxjQl/4viwcIj5o8EL3hXmMQT71SRb83ApwtAWFzrTtYQSonNxPY8uLuTCL1sXkccZRPYkM0geg3aIM9xZjd1sX2Aa/s27iuZ41F0d39VMdKiQK+CJeA4WAkf5HOhQf/hEjUBS2d/HwjuLPSXDxy4emTs8mq7RtoxUY8skP4VjooDk0/ON4gq1piBC0lN2PVfEbKijK/9KWwEebLCmh0xYe0fyZgXDx5U1QlOC2uwA/oaFI/F8Aq1+p7MZ5pBsOxjQ2ii5IAavtUn2SfcxzyN4/gMF9UF07Mhlcbz5yfALe+xaAcMINfBfsAYzjWgpvsc53ZlkKH2edFbEu4Lr2UcGOWjVUzV8E4tcATf5q2n+t1bitSTgt0DZZ47+duYjqOPI4A2pecgGwOtILOtITw8/0BYnlGjxBLzUgN/9QaIcCQgGFk54fkMzQ6N5eQ5fa6gcjrk4HHhbBE/jK9A6QBD+w7NQPt7oB1uecRAGnSeIX7c9rexAnvJ92qTmlvvXrc/bYIATKJ58TqJ20Ftc117dHncAX9zFHjr4+qGXGSJwxlwtb+PuN24lGIpnZZyEnH3RAc0mAtFnsWWJjwImJalzAMlrCFyXRy+uati3GgE5ZMA25+hBZZT4TGqk6sJ3NiH5hGHkfKDa7Upb1AfjKSITHkb66hbShp4kNvO9UNgv4UwmxQ2jhD+DJnjNmfownqAEMFvJ5PmWUQIRJqjMf7Asxft7M/xQooiMBIBbChZ4tI1EOUf2hCDZG9LPIeqTmluBhfRJHj6Fv1UY7BhTe9UhAsNJpAyvfxPZseoxk/w0q3nC2pky1OQBE8+Jqn1r4e/FjI9JQSxXh9w5C5BmiKTk/38NTTts6pwYuuASPRs2RsbjUQLfeBGS342HXqGZG2B8NCe9QeOtHjDQnaHi7L01ceH7GHXmTpFlrdIWKxO/9RFhgeJgRFi9Fh46Vnc3Q4u/3AAAAAAAAAAAAAAAAAAAABAoOFhso")
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("0xd44e306e7e423720f72eae9574cfbfcb1b5fdc0d988cb03eccf3fda3caf9bf13")
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)