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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.
0x48c6ff12e1633a337af4bb17ce7882ccf1229b3bef8616e439fcc480ce73b3c5The 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 | 65 | d4 | 74 | 50 | b6 | 22 | 0e | fb | 40 | 50 | 3e | b9 | a1 | 19 | 24 | f4 |
| 0010 | 51 | 9f | 6f | ed | 7b | 00 | b4 | c0 | ac | dd | a2 | 16 | 09 | 08 | 3d | a4 |
| 0020 | 18 | 7c | fd | 13 | 99 | 12 | c0 | a5 | ed | 4d | 76 | ee | 25 | 45 | b8 | e9 |
| 0030 | 8c | 94 | 48 | 74 | 5d | 0b | d2 | 68 | b1 | 67 | 16 | d4 | 91 | c4 | 5f | 66 |
| 0040 | a7 | 52 | 85 | 55 | 3b | ee | 09 | 8a | a1 | 1e | fd | f4 | 3d | 0b | 41 | 25 |
| 0050 | 63 | 56 | 96 | 99 | 29 | 3b | 84 | 49 | 36 | 17 | 76 | 49 | ba | 15 | 20 | 6a |
| 0060 | 0f | ce | 01 | 90 | a5 | 47 | cc | 57 | fb | f5 | e5 | ae | 3e | 88 | c2 | f5 |
| 0070 | 87 | 05 | 4d | f2 | e9 | e1 | 7b | df | 9f | f4 | fa | 81 | d6 | 17 | 7e | b2 |
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 0x48c6ff12…73b3c5
// 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("ZdR0ULYiDvtAUD65oRkk9FGfb+17ALTArN2iFgkIPaQYfP0TmRLApe1Ndu4lRbjpjJRIdF0L0mixZxbUkcRfZqdShVU77gmKoR799D0LQSVjVpaZKTuESTYXdkm6FSBqD84BkKVHzFf79eWuPojC9YcFTfLp4Xvfn/T6gdYXfrJo6RJER9/zXNm9RBwBx1UgUylrLzawo518+nIHO9iQzrWm83ygcJf85eBmwDlN43YOz7AgAiBQ7lZMd/0nBlvMwuTFUD+dgQKxPdSQM/kd/sB/s7h/c/QzLuryNr+A0muiFVj56USZKGYZT7fo5IUogkrjkxLhFPLkhlXbdonRJnbpDwH+GzixoyY/MEHi24KPeSZELSWcqI+phJZ8rZJjpsikpoTIhegDCyeTCueuaQ/jRT6SwIhMJpyLhQOuQCDSMejBgc1b/RkmVoUzXF8Q99fhgnNOpw2wZSteePGMAt5H55f+liUa/YU16Zh8585BUYZuSi3TNaGlVB0LpEPaMcaHpSg/l+CzF/EbZi3EMl9USzLOgCEgfUrDtxrg/cwtD8Ggo9kRrqg1zCzOyD3N5VyfAdf8I11DSNK5t3KZpkDCWvG+0fUJjxHHdFHX5vLYS0RXoQbtbinFunS//6HqyxCUPINjyOEn4gNv0x/Fgm3qyTNPNABlpOYkdFjIxqo+4q0l40C4s55BAA34SZHIIdq9PqXK4F15cV565HjTA+S5qr1KG37zlhhqwy9cSn8XDPUbttNsJaCodYCaefFHXdB5QxRTm2IWg1Ho+ix/NTCoX/vS75kW0LPrstYKbVKGF7cNpu9HS9ZG/JikKAqih2Zs5mQ09aCrjmpMyarfF3XuNn+o9SOpuyyuDP1DVJiJ6DdKo6gLnf1y3tw0DsrtYIlqF4zFx0RC/EkGms1HGWCNabnrAeK7LLlrhFnSdB4YFSoT44Kcuc30LOBWMbbthJvOuin2Wu7s/i91DpuNojwBw4+zNiaRe+wn4QtNgctEP6cSd83dyt1yAX42K6jBDIVbzmy2DafE3ocBXCYNXd9xrQ+BWorALZKrGGQD0m96M24ztZ/VKw12F/z+Fsxqm+Xx3aOIoUeEw2dmVXbB1wZWDvYP3NmTXPmVumpHpI51xLbIbjfWajBBKxIb41DP7p/6oLHhYEpNiSQ8qLGMZn54Y//E/IX9QXaihF+nPEMxl2/enJtPErbb0kGFas8YCQdIYFdHl+0adLVAwFazqSruhWxeK4ocarVmlQllB31GwFp8EszeT4PhRzflMeLb4npwOVDPkFUBCbP/jl0tPr2e1llS2plWnesEJbSHosrFWteGiPv2nXbLfmRZHnCaTTLHm1GMAs5EacHNqrPxtkVLe6b4yggXcNDpmYz6jxiQgShz/VIr/ZGFGxZvXLI56NRoT4x10Z0YeM2q96FfNjk9DJ/fDWm2nkzkIV9cdHhQSknzBO6YtaT3mEqpE9JYnwM0U2lzVdKMtJGbH+xFUEyQMDxz0NQevAwgGeaE9YPnN9Jp+PX7pH8o40euyek5dTLdDNFpbYg+7FIl7lt9wU1MxRxQ5EWMrhx13W/pmlqEtx/fAv2OWl+tD7/dfgCLENt0kaZlJnvJGW2vvgdlc0gfmbY1KQQdu+VTsEOCYCFIJnY+RywIEWwjnsTmzeiXaVP7Gn+p+EPp0J1mFT5fStmIP2Wl4waoXi2gFgN2GYDIL0iCUqbKCmu2VgpXmJIZ27qqRcCiZTRiRhe4ib2OqyxJ2rt5ML7mJmTBWFz8mDE1mXAglpFFKpUeOMUdHd1z9qoBo1M3R7ppqEjpKSE7YyGRWiatD/utvxDNwvgRAdDrOoqGiOpZhhPQLkr5FYWUMJ8QSg3vUjI+1VSjjJW/Iy747CEAGdJ+hhhZnXAZKdz9NwIlgS8fcbxRMDeS4gHPdBWvYaTJU//YDN6to5V4ca0PvQhIYktFVbwXSUyfWyRMoXxFrWJPv2a7MaoM+oq6xeqVrUgjy+jMJuA/nseSGD5EMt0Iud/5fGgXV9VJg7257Ga0Haqt49yi6f0jcau3AtiFpwUuokMsMXbC3cwlNg2k/crQndw/T7hIBqG1KgDroaLDcJo3n7657Ehg4cvSkY2IDYdc61mFnoiQnE5rBBsll2WKB2M7G3WrSkfGimZVXpiPXayb3Wn5OVgdky/uMnSp6gA3jdxadbzmOc6lRrSQXivHBKH2n/SrDDRaMa+VM2CgtymG0vjNZ5ho0djt4obXC9+oAelChxLS79UHRvN9EjprvmpkG80E4/3QhT4vTdH7OVp2nOY2TRipQ5Hthl2y4UQA+ilQ0DVPHxVNwWaJHjZhXukx1OLWdu9bVcTBkYVpDDgVBPt3uXDFMZjGqVQcJ9RtDVVFRH8qPGSN2GxgEBnpe2ScBKvqRgzyhMSRNruZdGpgqW5AgGKA6oNA+LYAG0rHcfl0LqRd5JJ1lJgfw7oN2R5lHS9P/tRfYR1/HOxhGNBAhQeFhSXazpdFLUDPSHn3lpDfjmc6W7PQqbsTvaujdsaZro3/8/QP/ZcOCWNNlUcDg9xE72uNiIC9ZvbDY755yYwpcDWzVKXczJ+f2s3uRRjhV1/FcqTaxgtkeWmAGKkEXJ5oOvAnvr9j6IC36ZMbClBXAlgq7jjgHrXqs6XyIBxwzB2qzS3l/5dhHrhZ9/4uQAyXHYtRoe0PPRmHqVNCQVnfiSGB1AcqLzCWZxhDt3u3Y6e61cOB1AnQfoNACIb4qdjOPpaEqlBFRVAvt5G2p7TxymoSjNj+j1rq0ul7ElIbPjng/Ax0D+DL6Jb/ZvI+Nr9yW4m7lvKUhfhnxWE0A4NOriqKbVrXcASUDNXpcMoAJNR7F15wUXHHIRIoP7kpgYJD9HtIWYRo08gDlwDshe9gYELZQGRg8cJjgB+roXD8JtG/EDN1c/qkj3aEADRAqd2lJXoNO2bzAZ6Tsb25r/Y6943/h1Vk55J9e9XHnPWsJKGxpaq6WDqJke+IAxTGjUEamkL52ptgHaUkWz6eJdIG4zPJNxnQyQqDhI3U1m8U8WY+8REc6Dm5+bI4vCurp8Ztm1ZEGuNCqBUlORENU512FVElz9JpQc+U8viHSAaz9+zt/rVISDHJwZhxWB1hRxQZfFHuHM36KIsg9jK93uQZDFW1JDvI1ssafnGfmlAPxNY5kMG4LCQ0PvXJkFSyX7winxX1gUFz7CcduArttlbk++Otsw6tMDSk5BJmmk9fYfV113jzTI1HB9H/wHr4l4eo7vCTF36CH74yTjrHX7+sv8vtCDhIwGmg/R0LozS9Dif0nGJV1Ol891SULBqUUvMlbcU5C6RcxZGMkdVWm7nS/b4zVxlCKZfY9mgYFzT1N5E+ir/u4adi5VY1KS51fIFZvhSUGzxEUP3IE7tmQcSvE4/IhM2VjnY1Uyf3JiF5UvstqayPEsn5dOVJ7gf9wUMcgQg2pBiHyPrt1LQziw5trQC2WYSVgEI0X7o9/MyfYXZ3ziuAVzN7NfNcufE1N6BKWqciSImRBdLjOJntYBmdqrtqpZlwjopai9XLbR6az441nK1d33zOexkVMYg2y8arv11I+TJ8rX0/TE2zyj2ZvwndhhR7pvu0m1yp1mZIOg7FKTObjyrXKYO+2/9vp72C0gSwz6KaJtPLXDpxjJthiPrzjfXxPLafD0VQyiJ90IX4PIhvAN+q6BSzDR8psJbjy/W0YQrqa6AuVJpGoyXa2FWcnjTsQ4AQ3k5CuLEI32DdtPb8/Q124RUmPcQ0KlbNprpPkSpmwCliLGy/nHNwbAccHMxhTJXztJFb+DLFT2JGjvd5mXhBQlJrf3EpU1Rv+b8kgfOwC+1zgA2qYsImb1/XliAKfDQNEV4AOqjpg2ivB7wt+0LOLi7rEXtIVp94OYo0HHgG3E9wC0QMeKWxyyu/iXy3eKoYlCUAFn3UG7PKzHMMQc6scax8ACJdu/QtOziW08nfzoF5QTTLfy8ya7qWWu4DCPE/bRJ9mjXy9ByrtpYZFn71yOfyVS5bF43IFHCJpFa/oQc9we0V1rCUsVRma2IpttIwVMNvYhDHxh7Tc3ZsCeVa6Rdu5G/mDqBtITpmakdfbUXQvPfo6bdIkNujYrvuTw5qnb99MmKC6hb5HdaP73CS4Ey3hE8wQWe2KDUadhqKs1dBqBNFh/zCdwBptv9zVhmXDVX6/+ADPC1cBGsrc0/XX/EoQeVgkmsdgGCnOaBNFCUqXTxnYO1swCGQPHqILgUCc0/i8S/94SPJaXidZnJzvU0CtEP5f40tIJo6sG5tfbuZ7TYrTVqDwNxoKgU5pAeWsJOxESQkVbmEeNUptn0WO0FDU2a52zdh7wMmO328vcrT1dzn/XCJ1tj4D2mBhY20uwANIlXO7wAAAAAAAAAAAAAAAAAACAsXHCMp")
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("0x48c6ff12e1633a337af4bb17ce7882ccf1229b3bef8616e439fcc480ce73b3c5")
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)