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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.
0x7f386934a53a95ec32c3333a3dcc311552e1c172694a277a9aa0011e928c53e8The 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 | b1 | 6e | 11 | 50 | d8 | 12 | 49 | c8 | 03 | 3f | eb | cc | d7 | 6e | a1 | ae |
| 0010 | cc | 45 | ed | 64 | 7e | dd | a7 | f8 | a5 | 2d | d9 | 7a | a5 | c9 | 35 | b1 |
| 0020 | e1 | ee | 96 | be | 91 | 14 | b2 | 04 | 07 | 98 | 70 | f9 | ec | 8d | 1a | 39 |
| 0030 | 46 | c2 | d4 | 4a | f3 | b6 | 18 | 61 | aa | b1 | 17 | c6 | cc | 4e | dd | ba |
| 0040 | c2 | a6 | 29 | cc | 69 | e7 | a7 | c7 | 72 | 7e | 91 | 13 | 8e | 3b | 14 | d8 |
| 0050 | df | 40 | 7a | e4 | 86 | 4c | 22 | 60 | c8 | 2b | e2 | 74 | dd | 3a | e5 | 7a |
| 0060 | 68 | 94 | 55 | e6 | 40 | c7 | 38 | d5 | 33 | b9 | 37 | d2 | 19 | 99 | b2 | ed |
| 0070 | b1 | 5a | 2d | 3e | 80 | 10 | e4 | a4 | 02 | 53 | 5f | 9c | 46 | 3d | 18 | f3 |
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 0x7f386934…8c53e8
// 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("sW4RUNgSScgDP+vM126hrsxF7WR+3af4pS3ZeqXJNbHh7pa+kRSyBAeYcPnsjRo5RsLUSvO2GGGqsRfGzE7dusKmKcxp56fHcn6RE447FNjfQHrkhkwiYMgr4nTdOuV6aJRV5kDHONUzuTfSGZmy7bFaLT6AEOSkAlNfnEY9GPPnkPwLEjTLEm5X9n6DmQ+Z6B7HR1mDIfAUsvS3qUAtFjTIbmqpL5/TenQ5LIpOMSrqdn63oMA+EbulmQN/7BsWYZJabvV6YY65Ji1TBaf/C+ux6aLJ4i0gq/p2z3ebup2vFLVXc22eRr9kVbjCvLeSIRcvItUOI4LZPQXz0Oa7TweCYDbQjk6nq7jHKrDi4NDGlQhClLeFPCjPpDi280qzVxrO+VgjKvpDnO7TFoeV1LxJbDfsYlqM1PHVnerJwwBYmDcasHVPJtvrXrGo1q1UD9ivhfjGWZO+KH9+L1/dx88S474MSNt1imOXub23Fog5XvUDGqrXJT8NA15cUMRScMDiUMUw151qfB1Bw7C/VT6YAmUTo8m74Hzx2p1lyRke6vAPHgrG+E9HErQRzvsBYxpiv/zTts/dsv0hjh0IkVzVraha1sQQZiO7OgUkatOAPA8PIvWIdACGrMniyaoeFAVwRXmwn/h0Q2i/pa0pBFIZWmpl9WXQAnjkmc4+xq4X3F0m7hdm8S/NKjLqxHivYBTXXv1arkyPCpNy74IPMzBc/fPGZubNGqWdU2T3zYZ38D+DHdhs2VpqdYjhokkEgF6rrwKBBWu1q+SX7qJhgiQYz57yqHQRLnw6kGSTU5FB21khXZALRZ/1e09h+987K7MejZtm1qhg3v3jr+d14AAk9hlUqXDy5v+65wMwG5YEWdtCN67w4IzNRFH65D/Im67qeQBlj4UGaN5c1wO7vJ89HnOgxLEZKqg+IE5scZYBIjfEgo/G2jq+eAJj8NYwtqU5xomVPcYB10iS2NUiGqoF7/RpbAam1OK400SsQjwJCqKy87X3SlS60RmbVvNuKCSfkWt9hYGcHKijtRCHwdwcRqlqmNPBDlwcvsK7oxW6z63tCe1DHC3+1JujWuSE2m+XSOiGQLKKDkkUTMwO+0rk22lt6f+9OTsSUM/gXGoYSLlFzvDLUq4+K5IxmZkf8lQeb2+C7fMrbBR2QphSlBV7UHOuQQ7Gg84Idm3w6eEWiPtkuTszDtHR6BODIRmX+rFDCAMNtwbxBrWruPHdiCGSD7MB1PJFSR9XF7hTV1CLw/cJba/3PqvIHOMbpKlcE1478uyYQxO4fYv3YHLKrszZFibvvtLiOPU/tTXlhypGrgab1quI4v2LIV+PaszLSwMJpROfHLn6P/09IWIl/xlcOofj7goV9IDDRpIa/SaDjru8N1y77AEJq2Q6nfwwk6IumBT6sQYXJKRz3YpkoLB+RnMCwjnL4/zT3X663oLFtDve9KKEfyE5+TSWnXQFQ/q7vsrxrjZQH5yJu2E7NL3INj4zUlJ92snAOIAhPFlqVs+0lUfFhPiE4tjMuC2EP/rVYCQTeFVmSLSIxL0A8JGuIWsyRcXADtBum3hmIhDTGyoCd4EbdkALjf+l4Ab+SgxjOno1g3ZzUCPRfRv/NgozjEKxMpf6TQCs0Km6em65TZf8Jf1KLQgcgU/XdysgXC8Es+LNPtg7kVtOFXnj5SzQyeUqo8KHxdWzc9uZ9pAddLPOuvsBn8UpnmUWRA664A7jcnTj0KIno5y/J9sMMtFWAHu+QSesueoDMieTjL4ejvAiDYuo66orfNtnIMrhemd5cULLeGZK7g3EXWgtTQ3qjC0qSlq7uU8uwErd/+l1Rrqa4s8zMMuOs8g0zaeLpwsYEk+cMnSI2VE/cRgLiOH0ZxGtffc8JrmvfsCnqMU+ic3AV55TOHJcx171pK1wNdc2CQ4QaTyoZJE1KxV60YvcH9F34lWqu2TTXo3l0w1Dh3yShUPxKbr2ObrO37Y1QhCNPhvT0wuSEs1djD60qSnZ+N/UhR7h6/oT7PmbqnoXBMf7D3wruBfOoA13VT91jJQEFGe0n8t7NGl4VuWvk3RhCpBU7MHL1sfmJs2YhQzSu1S3byWZo3FmAYLjMGRWvspaxoj7BxekXGu7kav1JHcH4ZJkj0KBzlD7L3FdI8UCPE0UDMT5I+Ywg9uwmJ1Cr27StzS8CN7uFw03T6LaVPpwXTqJigIrt9JtEx9VkouTVVJSU0HdtGIY49REh1q4dPqdYE1i2MUVsmQ4TRSu/stfIkTTc0E8QZmLAiQc3vcPh4iLoToHZVeUBldxQyd5UYk5gqQ2jvcAOaDHcaHX94qR5x5xF3byflbH2EIkGQeDY2ExN5a2Ci/gvCfPhfgAwj6F0iGph32WA06RfsK1VB9xaNFWMDx+MDZhCWMxQbB54IBtq0sYK4CPPa6v3b7QCRgSHlXXRry+p41B8lneqDo5M0uswqPH9/Q+IC4Lpewe2eSI2pTtWjsypa69Y4YQ5zAw+vL7EA7DnKipQA/7clLpc/V33zXbL88nt/hoTBx6Sp0n9z8NMoBZ6nM0jBGkvm0zY1jfz8EnDCtvmabZNEUfs1z1ODcb4pBAAp+DUAp+8HGCtqG2Jgrl3C6Qjpjd1w5NnNopaBVhKCsJcz18r6ba24ABgmV3gA2ifxE/1qlyQ6cUKVFvuFPJRoJJ95XR6IJu0A+nrfb+jviTDW5BhoRm0w3lXNTjRAtM0hNFnApcPd3snyJB7hZ3/Lk4v1OPWzGcKH9HHseh+tpiAalnya9na0vYW90GPtWz8e2W2SZOCz8ySeJE1Gm3hMXsLjwaogbPBPIvOC3lvOBDIfpSLahJkJYkXoAHxzmabcTcRElMxP2FcRpwg7QTDuNYUYjhIfiZIlNBJ7+Z42RVzHHR+qHfmp4OKp7CWaQXga2PQQrfmSJUo95oRqAnarKoQ70uHfOIx0MNdQfQs1zhpd/mjyxAb6wBLL10PR2Jf2wW+6fKc3PtlOzkcC1soKiQ2fi/OV4taVsCyO6HjzyEtRcLSwt8zrVgnnSqnAoVxtDY9AyXlP5vwO/nmdjyk0tGFuV6C72O9GJKNkxXjoCwIm7OeFFc1jj7NzljWLBWbBLXrXs3zpklT+H6rZreoHylHY1ZElwGMpRzCYQBd8AW7iQltH5+1GSoFEMvW3OjQtLC1pQNDryADyITpibjksxiS0J+3ASkSb/u/1d0iE6h6hXymACf6tWszRMnJ+3yCtV6teNxtfhIEnFDfmRhTyPbZw+ZrcxuHl+luL1/zkwNzu+6CqmAKj3TG5ewcf+B9xsKCQ5Yn8iKMWrS07WDhmIv/xyDO+3Db5+qlCUxDK3lI3Du4LOR2vH5tHP+NAnTY/UlPcii0929pVOFTcrCH/cA15Aay/enwPRGlOPEfS766DXBtdKiRVjOILy5VH0ycZwCWWHRTtGRcMZOX5A4Zl45tvm1WXGxIRbubQ5t86gD2XNSqLOZoGAGC+0KhOdarRKm+EDfTFFJH+lBAAh8eT3J8vVyW9lK4wK3IzdroMJljCJEjhjE2O9tacQKixdS72f8XXl4y9LhUT0lj+dgp/c01taimT7DNV+2HQr3ZeFZ4xcPveoB5OrXSOKv84/JwiQs/avQVcBimKb3EsYtoSRS6jE6Lxo6GJgICh3mi5qFSP2rK22cApzmDBfLgVZXVNO5PyKaLxLpqSDSIWv17K14+cAIQI1d8lkeHKfCxRXNwllY1QneDQ3ImJ4uAYZMXvNktSLwtV79ubygU4lfbaplVLyPTRmnx+1gb16MhzuEKqiwMY+46+I26mO8QY5066EC7hb45DrLhf6JcDzyk2KaeWjlM8VxBUg6W954otgTOW8mdWRcIBP/b+wheICguWNCRc8zoqhp6K2pHG84vCXwFe0d+LVueWQ9LYzIOGO+nyQQH7+ovo8GEbfskC4klxocMmm54nTJM7ScYhEEVgC+1YhiygdEmmU+9UlCntedx1JZBtQpG4IInHnTnIaTmgZyY/3scNr3U1ztqV5ReVHVVWaGo1TgXB9cF9iNrDQyTAshoy2Dn/vpZztg+6eHS0LAuCxPXj8+FwXZWQjeOIaq0rTjgsUFk0DXIg1itDqtDxHltDOTUAI3Yx+qm+EMdYDdXUsLxGsK8nGhBTGdkRuKxB7exxrSb80mT6SDI6zaxBy8Hbq1XIjAY+T80FF/TQPhx+rLpIWLrWlXKTMC50rS624FfwR0K7N15uTdBo2oVYGcY02KKudGB8s0Z1qTUJ+s160/sOfZJQolhoVrP2j20Ow5ZnPId/irGccOhPX0IcxXyT0vfodM8isFR4OEgOBL5AICHyA1fYaKuURpmpyzt9BihKkCeH+CAhARPltxeH8JC5Ld8vQAAAAAAAAAAAAAAAAAAAAAAAAACA8SFh4k")
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("0x7f386934a53a95ec32c3333a3dcc311552e1c172694a277a9aa0011e928c53e8")
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)