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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.
0xff0f2bcb635f41826d2819e38ed331ad7e220802c21a65e2ead7d39a250be47eThe 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 | 3f | 4a | a5 | e1 | bc | 5d | f8 | 03 | b7 | 25 | f2 | c4 | 4a | bc | a0 | d8 |
| 0010 | 46 | c9 | 18 | 90 | aa | 7a | 03 | cb | 32 | a5 | 5a | 43 | 8c | ee | 82 | 92 |
| 0020 | 20 | 1f | 71 | 1d | 11 | d6 | b2 | 4a | ad | 22 | ab | 0b | 38 | 95 | 64 | 62 |
| 0030 | 0d | 3a | 89 | a4 | ee | 7d | fd | a7 | 7b | 13 | 9d | 9f | 0d | 48 | 64 | 51 |
| 0040 | dd | 5d | 55 | db | fa | 05 | 7f | 62 | ee | c9 | 0a | 21 | 15 | 75 | cd | bb |
| 0050 | 75 | 69 | 6f | 04 | 76 | 33 | 9b | 7b | 86 | 66 | 15 | 3b | 4a | e8 | 33 | 9d |
| 0060 | 60 | 74 | cd | f7 | 35 | 8e | 6c | 1b | 65 | bd | a1 | e6 | d2 | 3d | 2b | 52 |
| 0070 | af | 79 | 8f | c5 | 5c | 3f | f6 | ae | a3 | d3 | 7a | 82 | 1f | 65 | 43 | 92 |
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 | c2 | ad | c0 | 70 | 20 | 67 | 1a | a5 | 8a | 46 | df | 97 | 8a | a8 | 6d | 88 |
| 0010 | bf | ef | b9 | 56 | 15 | dc | 65 | 39 | 38 | d1 | 51 | 41 | 3d | 67 | 10 | 45 |
| 0020 | cc | fc | 98 | 93 | 60 | d9 | 8d | 88 | 26 | 94 | e0 | 10 | cb | 24 | 09 | 63 |
| 0030 | 5b | 5d | d1 | 89 | 55 | fb | 10 | 87 | 63 | 83 | 04 | 4b | 60 | cb | 10 | 65 |
| 0040 | 4f | 73 | 58 | 3d | d6 | 76 | 21 | 43 | 05 | 06 | 2a | 33 | 52 | 33 | 53 | a1 |
| 0050 | 12 | e1 | 31 | 2b | 51 | 5a | d1 | 4e | e6 | e9 | 9d | 40 | 87 | 9d | c9 | 91 |
| 0060 | 77 | ab | 9e | 66 | 9a | 06 | dc | a0 | ce | c6 | 78 | 3d | 5f | a2 | 3f | 15 |
| 0070 | 51 | a0 | 76 | 6c | 49 | 05 | f1 | f9 | de | ab | 5b | 0c | ef | 8a | 86 | bf |
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.
0x9fb1d91dc00894eb5713d320aa83f755376e4ed0fdeecc1342a5f5cbe7e240860xaa83f755376e4ed0fdeecc1342a5f5cbe7e240860xaa83F755376e4eD0fdeECc1342a5F5cBE7e24086from 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 0xff0f2bcb…0be47e
// 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("P0ql4bxd+AO3JfLESryg2EbJGJCqegPLMqVaQ4zugpIgH3EdEdaySq0iqws4lWRiDTqJpO59/ad7E52fDUhkUd1dVdv6BX9i7skKIRV1zbt1aW8EdjObe4ZmFTtK6DOdYHTN9zWObBtlvaHm0j0rUq95j8VcP/auo9N6gh9lQ5LvGD7riTf9b0MHquME8dtAa/j6OxwPpSMMwVFitXmy0cbsKCvy6x3ClHsx/G8qd1sHrSlPmTgEtEXR21Ac+k+ZUBsysEwKxp4zn3svF9xpMkci5eCpR46Chg7GSLMXUsf1sPSCBSGBGUKNXekBiAeeksXQmXOcVTCxuqlSPLlZ9WgVTfbqFKbTNiJcuWwYeMmX0crMgDwWz229FvptumqBxb9FZss7FpR40R4SC/ZHKJjsRMDeRb8lnS41tunbq9LJwkQN1oVWyYTuTh0KBE1pFm/RvZIU9DIKo4QiFnv+o09pYwDJyjIDd6buR9/d/o/l3MS+scv4DaCru/E579mmqgaZcF8HGQQyX0TkNy9I9LiipWAVZXSXfy9CUbo88aJ5LiHKXivXKp6BUdKkdnKX9Z3ava9AqXDRJAHvArrlmagkwYnBAERogzs3J9i3/Duwr58LBE8jFwZUIRTWHEChdDYFjy4Bnf68d2aKiusqGviqaRpTUPgvx020bivRgKDUHowHMxkmIxEHMNClK+29cmu+zYb359SObsvTk28nV1CV63Q0jfZrL3nKQMlZ90s0bhcRgBy8xXaOrq6fv93IHjQoh+KoWb2+TJudUApWhZRd/QPmbv+8S5QKDs+uNyAccdkqfXm0+qgoFqUSvM6g1ieVGdPjTINRhNch6xGanqyEOkHwKSDPfTYutRiRYIaHNnixpNa5RDX4vpJ7fibhpUUhXjPBj4Tfnp+58rJnz8AwQCyQO7lMOA+wZUlun53GP4kwn2g50ACrIdvSI9LLbNhwE158ZOf3fM8ecjjmmD8rcQ6dvmIz87srW7MsFHk9luIEzHV8z6I7U4fkdumEXeO7FenXYnRjeFPnGvM4OXj3MacuSj7iwG15VNJYyN3rEu3mcJx6WRxVQBwge8/fqTMaj+mVcIgooGVoaQ6DT7Rxi+mZfW3dCo2J6OGaPImTSJgASuYuULD4Jn3DDmYAxv287srgJUqRXo2N4P9DqH6fObV2LEBkd5th0ux5AKqbua4puaT540UpohhGzp65/p6Dbruc1RMT9QpPoYRHJZNLwWw9kLMPJGCNURCr2pISrZm4pRg/QXRlyWsAVP6/QEP6mQm+Ud/lT4ETw7eT0AWB1s4LFFxYqICHjjuNHzqnlapYixX3dgbiE2iWuX6IUPMeipFF7Cwmb/XL5uw0NSEDfPd7kfgZ8JpB6i7CazcgtsKweQ+m5ZqI+bGQu6hH7+t24fch+h2zmEYfSAVatllurm9D4lypPfMehug6FuCpkZdYbU+DqPGrnWnuPRxxUeWV1XcO5UxxHu8L9IE8HBBRsAy7rs3XrnTxMRe/rqCfmiZZL9oWUwi/vvVdz5+s+lxpA2RIVsc4r5M5wRuTlDQY1FG5e1I9e0VYvFx3qp2z7pQCFhVVTNhZywlYbze2vRBjGyMsMXwHw4A1sikCrntjBMqfA5ovpqXnzrcxPFDWZvtG638zDJSjG6Ctum3zLw7YpuUsVOyUuskk80NYP5XxiFWbCAtCbaqeHTnGy6e1ObXlSq8pfn4eBraOgwiAhzsQsbjAffla1p8P6EW2VEmUZrTmduP0xSgetisGci/2sKURgxAC1Qsz1NCWJ/Utpbww96G3J+IVJaAagpkDZsk1R3TF8+QnXY+0S6ANlXwv4NT4WjR9ByjoEYuJcBGkNVpC6DvUEY8pQ1/0WhNxtroME+xyCaPOK0lGgdy9u0bfC9Yp2kuMpNo+53WxOL3iU/TUafbGW4n0zLrJ8VD5pQ47BM37Xd8nvEm7o6sud3cncr4RnQr5CdGaHv1qnIeXw/aAWJsYjsAfEhMm79PtkReJgQSYoh9KHP5pBwGaAtjee9dwd3so8WTvO7lVvOQxoGxoXcsL6/mASGpyf2vkd2eE7iY1wscdZy1lW7kv51Jnn+xqSrEEWs8W3AWsSzrxCLY8NbcIfvZycQrgo+4srh8ofr7tC4aeO6q4TrCnuM2RK4hyhtS6rhXaS8LJeQiwDpg768NXLlZ+iyhXIWVc4NaWi9IQgBpsfUBc/TwyG/J51neqZSxeFatoYQ8XQes2D6AlKZZElTlnYqc7IrTvGN9XzKM/8FjW7UWxiEnLbkyliUAn5Tp3U6xpjfzwiYYeqFdvISVrTfJPRGdFfTA2GbENCVjCny1VNvrK2BZ49V7uBNyEcTiMAsnY7oHrp3sqGSlfxtQ1jSCxZXzTvwtX1i3zZdn0Hkjf6IxgFswfAStG8YVzdkN8AnxTiKnwOZaG1B/QaBdGx9xmuFmKNziqwQDxWM9/a6P24BGPq8EcDkCoDl4AvJJKz1EI0SIG/ZQ3jqbPtGKYTxio3WBbnsRs/M5xGx26wCSIq3gDHZfkfqBm1GDPKVFgRpBvR982yZ89V6tPf60mmB7r2sMs/dorJ4Tih5gJj+DWQ2tCYblDT7Ix0ELjr+TsQoyB4yGjy7Jpx8BlFNv4iOr7dfyVFjFOxFGnpSgjPCWluEHdu/3HAG6YoL/Ed0HPwgKdxH48gYWfcI30WS7fW0Kn3pFONByaSg8bDQ/ni0me7+kew8JH+pqTsNzmOE3NjMQbDnBHKgFEIH6wE4nkl1pafyJ2yaNgiUYzU+MWUo6WqxZBbEmAYgn1kjpGMhrgfzf9T+bKAoghnMhpkBvkD0433tcRA3xgCoukkU5q+P7g76cFyo7JMa2Fw9WBDC/+oloARZryT9+dPQC0H/qEufe+rmblm02DEWzIdXK9CMaxU02JOAUs7nM4NC09X4mYUFGyBAuMmav8cD3rwvs3EHsshxnjv7eECYELPBlOofCWG04BS6DstIf+HVaUv48AseiM7M2Ad3XUKIRv9+AcM3UoSkq/xeD23XVU7N2E6uYbsWJXB04or2k/M30ucti522ziJ956Z4BoWEu8atUF77RxHNq58tRHrn8YfExEfP7tVpevgg6wCoUoBq73CV65pv8YKwJiuglpSdDzN74eo27l8BSTt3sFzvwXifKuQ9Ea3fJCPPgS69BDq/CFibFGa1ZMhC0JSBuor/JJ0If0muhp7DD1cWpUVfUqBXV4BUxHJc32fA0Tki17ZYOl+fpiP2QCzqSMHk3aX4QikY1mnj6N+provo+lyx8keamW1zeOCp/cGmzHoQkaRcKUeW5WcWw9lPYW6jHHbOILRX24ycv/TW7Z7XXA50qsyuVrb3pzWyPoGXrPrfym+7Tfr/n5NsSt8vZhn14unEIwoH4Mmg9hdtplvaMSKu7j+NNgDE9Fqs5xIq8BDoHXLTB4zOUzi7J0BvI25PeGebUuN+1x0/yLMnNicljgM/+jsa5PmCI8oFJhLxQjNS4jNC/C/wFFtGrfC/W072mpL6u5cjtJmgY1yFdNBcEnZfuIumZpsOz806ZfwIBmxXsr8IXaAHRSF53EGqXJLGlGBgrcDB7R0L8i0sLJ6yEETc/dtA304IukCnHkq4pVlfbfp1olI0WGdDY/iAawpzmKLmrimx10aATyQuJjRClBfI/8qvZa7QB0+KQZC+Gy3MX7jBHc1J5ByqvEeBDFcSa4dGIwcnKWkcAzxMrML0vETfk54sQWMp0QNnnRx+n2u4pMFU5jyAA2zh0YWdrPRHwsEe4z4R+fC8VfVPOhrQKbTZHFEMwZ8WuYsU5YYyHiRDASyZ3eLTqP7Cu8/ZHoVc739aPWxpKe7A1wIMRvjfcTDwcFsuhGgvz6SZmWHhYsrvUpki5q3TPuHzPph+VqOO8jQ+8D3Xgh7kzJJlPQeqK6XrNZUrJVXhCwFGSM50DTylyD0QbJRdh6rJVJd1dhS+cXsX4Wg2blsf/7XsdbpueJqwF0s1S/K8UIc87Z6JgfWRsmRVdIzPm6oCYava+p+3Jk/3o+RC4l5gWopA8V2jHr1fXQygTwAsPMcEliWuMG0sQFrOdq2uktJPWyRvQeTtsF9h7lF+lNxI1ELlAMzcXKZjUh0f4/8vEgyBWgvRVcQnHXyAJ0UKafk85tAg9sepLKNCKiTpZGp5+96+G3XCLfwTGI9VmEvY3n36Eu731mM9Bsqc+zgdWA4RjFmw+PIodrM4/n9gV/Cun1DzCo8J+NrBXORQd4yIA3S1Z4xSZymAxoAxHtdaJ9lBAVtIDsx78YhwlRy7523TYhqa6AycY+a5yLK7Hg7Dfv95Uinw4/UDklW4GOouxLaa9FV36tteT6CDp2kvIac3e6u97iBx0/5/L+AAAAAAAAAAAAAAAAAAAAAAAAAAAABgkQFRwi")
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("0xff0f2bcb635f41826d2819e38ed331ad7e220802c21a65e2ead7d39a250be47e")
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)