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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.
0x7cf2fbf0786e48a609f551532e3203272f128db94ada08545ec3042890865df5The 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 | e2 | 59 | 22 | f3 | a1 | 37 | f1 | 88 | 3f | 60 | fb | ae | f8 | de | f0 | 7d |
| 0010 | f0 | 8a | 16 | 07 | 1d | 70 | 81 | 16 | 40 | 47 | a1 | dd | 6c | 00 | d1 | 9d |
| 0020 | de | 02 | 78 | 73 | d6 | 63 | 9a | df | 4b | b9 | 39 | b5 | 05 | 75 | 47 | 37 |
| 0030 | 7c | ad | 20 | 16 | 32 | 35 | 77 | ff | 40 | 13 | 0d | a6 | 95 | 07 | 0c | 8c |
| 0040 | 7d | a5 | 84 | cb | bd | 29 | d4 | c9 | 45 | b9 | 98 | c4 | 37 | f6 | d1 | 79 |
| 0050 | 73 | d5 | d8 | 5e | a5 | 56 | ce | be | 27 | 97 | 5f | bc | 53 | dd | 00 | 65 |
| 0060 | 1a | 32 | 0e | 9d | 7b | 67 | cf | 11 | 06 | a2 | 55 | 8a | c8 | 1e | b3 | ab |
| 0070 | 04 | 5d | 02 | c5 | c4 | a2 | 43 | 43 | b3 | 52 | 33 | 03 | 09 | 51 | f7 | 83 |
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 0x7cf2fbf0…865df5
// 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("4lki86E38Yg/YPuu+N7wffCKFgcdcIEWQEeh3WwA0Z3eAnhz1mOa30u5ObUFdUc3fK0gFjI1d/9AEw2mlQcMjH2lhMu9KdTJRbmYxDf20Xlz1dhepVbOvieXX7xT3QBlGjIOnXtnzxEGolWKyB6zqwRdAsXEokNDs1IzAwlR94OsUrzpBVdmSaUdxWJLeIS2H8hNm/XNAPEdsI3YQsz1Um1OuBhy5TUTDLlSyAayDEB4aFOtQhzFi8nUR9KXSpxamW7MwGIUakpNsFpQeVr/i9UhxO1gBGJ7VGA45Vtwzt5yi9g88nf2PTzYC6iQ4LGGgEuL//G8IgVR69V8qMRKv8AQLVk/tbb7NBBM7F0EJNpT/YDFCuBgvTuPGTzJns3ZmAVkztou3IdqpiDhYETngxrdgfFql9JeGW4PyBuiHGyd7SB6RXC1aduO9vVfl3FQhVm316fgeqfkBqjVwAnDDqUy4uBNIo+8jKn3B5bw3j16z6k9G6BeKbmZfHRfh1sl+kffHVVVWR3sZBJyllictO6Hb6y1SP07bL+g29lZGO2r7rehCt95aQIRXhv1TMnvw31CcWazrfvA5XavYOLHSCBNt1k8QdHYR5liUniNBS97eaqAPgMzF+z2RNyo4I9yV1lPgBB6A5N0luwdoKeSPAWqGTFgFoSzx/SCi9AzQ9sT+SNja9gImVm9WUCPssI0yd0WtHAxELKRIdrCpEAyIZhVHhM6733EPie2QHsBmch7PuU1+YgGRfHUq7/2/TwOSipqvyQfVXS0fJ6PQ3+uX5hECIM8Jrf/3GHiyxyuDAUXBXr/aKk3lU/kbGIHtX4wuWS66gSybuheAK/1am30KDnKQ4+augQjhnLScHTMNua9L/OYKKoT4NCrlrUnha4lRZ1Ra3pktMXL6bxd8K8EQiHmyBn1Xu8XyOzeVbhWqTC7LFvqXflYiJytuiU1TE0wf5P71lRkRGIV8r72S2aNW4u/oagpbj1ce3m7CDU4EDsvwx3jfZQd2Nu8FmZGd0X++6B4nv/MrhJJD2nynPCRj9tGK5e0kHozU7sXO5FTVcVqBrPWBqEcbuMG8AHY8fi1EhWLrwp6dYVNG8C92MDX/SKnd1HcvyV+7LspLL/0EPdWfSPyadxdvSqIOufk3aR9ZM34a7x6KBpiZtJLcWr7BUJGl6nANjsilvkwN3KCpqV0cg10feg+qZkJJK93gKdMb214vNc0NfVBEaD9ITfWHf2NJc5PsxaWWjbsuAboEWwSgxwYiOniw++NhErTcqrh3xi05ypfy66DYFKUhSqBg2Qm43GbXdSpJxtNaR5VPLQP/H9jWnVbe3Sw+2S/XO+YWq1PcEvUDqTUuKt1e2glMIvDvAwVrC8fZ4VQhxRKc8h63/lrtzU1RerXe5ZSSwnTfaTZ+kp4Wd3vDNEgAcBUcRrYaB9w6tIquDoJEgZchLgHLRaE+MBBcdEeLA4TJzQnszhYn9S9CTJHNlz8BTKJELVkxi1EEuprTFAPhpKAW44DQw/H9mGORGylUZZPKCMsPT3KmOR/WZfyTUpjzXTJWGWpo5pTbPlF0q3keTLeb5nk1FxS5QP4dOBBP5Z+V/y9F4QUcH56lMmI6OWF5ipcopeyB9SB31dj5ozTxjw6pJ7vtwfdtbfddNsrZPSRX5QTy7K6EPQm4zLRgHbD+joEBKNh8EHXws0+E7z5oNd62tEjzg2URx1ZloLY1vhQd37aHQGIcDvlgS57rZ3eVBepJEh72fECuGZ3rEoPnMRATf2dgsSrahtGkmROvKAEagU+Xr/RWrYF2cUYM7Rc6cPoNBUFR0+67vlatBp8gRXFhso2jHH1D9lZlJLdVTgFoZLzxSOnD7UcklQXFcJSMvyOUOyj1c98kL/scuEi4HJiWvOUdkkfF2fy+DiIMbQzP56jrVPH9wA6N4C4TSbuGIr1CQh0Gl6vR8NGvs1unmKvQh0QKTeCDOOizDvXND5I1Vu/b8baMU4YgsvspetVHxwMP0EuvX2vYTVnJ0Huvr+KXiDCTg5DkJlhQYU7AMlXqRZxlbcVUme0nrsM7JPNkWJCGoyNzH8FSfE23Q0pIaHED+fxpREwpLDrUBi9TyyzwqeNX+6/ugnNONfbsOmt7EN4/RKiU0B+HftFgCcC0SWBFYyKIsH5KZjLDZxMrO8QR1UQpm333SnaRGN4eVRBsCSs+g9h7X1dvw9b2vreIzp5Kku9yDGjY61C/cFSlSz/NwuCl+KLbLyRfzMdbrsWEDWaNKOTZKoMKOM1TiT+Iy3P9dPOl4zibEN5NWqqr688EAaNOO2so9IY4Akb8HDgjOhSKhCB15PZQHGT6lYDW4u1+uHK5DthtavPGyP1l2yzRx67c9+MzVMDQ5Yg+0iqSAOQzQvOMTfPiSuinJyqW6ZUamv9lJVLDJl6PkLTBdrOMQ1dLGyzL0VjTxHdKA12bdeyJlghf/11OW+Aiv0s20hau8Vg5Hz/G6R/u7e86kHxLnBOdixmi+7O4H/XJ3cRZ73MBOieMOGTKFNiih7g49MrHIIzWfjYwasIbhH0NUaCz3YHcFjOlfNYSBaYxFfGE5OI5USdGYld5bte1b8+XsKU0EZvnt+T8kdvwipde+XPHAc7X4mKLuj64Zj8zD8+3ZuTd+jVjn2wdV2O6biYz0kYU8FRzEVk0qbuma50ElpzqqX5Zd5tb9udNrzxi54xENC9wJIlDSBsBVSbQcmXtH/k3OPHMZA87J/7c4jqfuyfzuOQynjDNSWky/jHk+G22BMw3pVTSA68eOUTkMx29vEglYO3QL/oMtw4tByKzKsY+bsL5hZFrfRbn5pJlj6zaYp57cvRFBBbooJhHMUcRysuVrG/FXh5ZFFz1SbYSvhBoyMB65eUaw7cel+SwmUzL/EXrT50g7HqAzjJn15so4eSY8DoYzRNVZvGiVZVvtInKBhYDqlaKyXJowgi7pKv+Yb5FFq1XK7c6B3NH0KiIKQb/ohLjlCik8Eluoi5hCDbCoeGYU4wndqu/GDygdk1pgry0lMoBx0uOKoE8FNSrS4ifT4P5MzckFzsm2pOk8tMt0GTuFjff8F2bJ+k6bt5zXukgb+vk/dwbj3kWQQWmxTZx8sve8owHKRWN6Chl5IAnQOMoKrxlP+Gw7PRtPXJsgiQTIfWFakmPzyG2Ztj+YTKfxQ9vbfEiTvJYw1SnmFhaYmQVn1uEPrL7TzFcW1xSALz1pRmeDDCOpqZT1VOcJVbHHI3H1tWYn6ZPir296aScYxE1yjnghw/+nV11BkY0tGLtcJ3UKCTwjl/uc5sK3BHZfN1THwBf1vVfg5CcFl3kDPGE7/fmKmf9/bRIHgtX6E6RFiCmKyZZSJU4WaLT8Lz1rTYcfLYzfPrYlNnRgxkD2GdP4y+sJ5w+QglWoW2EFA99HlJNUK7/uyOpkRDZfMisWjfbV/NqQ46A6fy/F9moCpJcSVKk5itxnNFOAPC8nXUlWrImKZGdUmB+WNp4VJPmLzsgIa1uy7vnhToKdlm/B7W/NZq035yzC3Yj1y+osqo5aVmO5VLJQ3O3DKxq6+nTOVtMMd/QlHkjmmQe/JM9KG4kjnlq3YEh+6ucGJNnjkzF0X++yU1/y5AZ4wghWS6mJtejqX++CWf7tFHS9eeR+0H/nyqZFhl0afc5CLoxN6rnPsfF8NSj6BW32pdvK6dEIMh2zgRO5ybuus5b4m6JgCNlFJuKAibJBCDp6FFWJyIBihoLB4myr+hR87xIfrav4x0R8OufYtecxe5WwTKGOVmfzqTK2Yn1GW0CBqKmeSuWh3O6YQfdgA38Dc68OBhZSadYkajldOdWGap2hsEZmJeJ98PhWQaQKE1rqCDseHzMDBvL8DFGas0CD5igg50boh22Q1+TeCNAee2RGzG5iugRY3/fVkF5OFbvqAmN4/4ay5F1/lsB/a8SSLlWv82OXIth/muflzQbirrqI3KJSYbRB1cCpoSJns9FYk2GA6YCTrO8YArERHLq+D2if+G/epwRxDUVHUuhr6qoMGuwiUJaIBsBdN6wLDWCVKAxJpCKp5FvJ/WEvCjPNo1nXTKh20OgmIcybyuLjXI258tc2XbAiBGBiY7EdrzqbL0P2jWyrl0px8Dpd/mzBrxJ2JjoAdbwhaGlXGNrM0v9hIqWAjrYt5weC4ouFsxsxr7D9d/iL3gJvOWWu/we9CJM2JB+h21OUQ36+Rip86ZHO5l9eYPoRvPKx4Reqtzm0HuHuYpkHY2Eumnkag00kXOi6bsMkGqDwBr7k/CYgpbb/M5UtUEsWO/H9hU+2Wa1+fwg2FZVp4oJBXQ9dfHkigK0DVBHno7Q3mBkBlDutryGqfm+wsfVWJub5K24wMlhu8bL2J8g7DF6QAAAAAAAAAAAAAAAAAAAAAAAAAABQoOFxsj")
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("0x7cf2fbf0786e48a609f551532e3203272f128db94ada08545ec3042890865df5")
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)