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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.
0x8cb3765fef3c2c8721d2956aed19918741f4c0e871cad5ebdc7fbf371e028a6cThe 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 | bd | 3e | b6 | 92 | eb | ce | 0c | 1c | d8 | 8e | 41 | 9f | 19 | 9b | 98 | 84 |
| 0010 | 74 | 20 | 7e | 85 | e0 | a9 | d7 | 38 | fe | 5b | dd | a3 | fa | db | bd | e7 |
| 0020 | 75 | bc | e2 | 79 | 0b | 33 | f8 | 54 | d5 | bf | f7 | 26 | ed | d3 | 13 | f8 |
| 0030 | 50 | e0 | a1 | eb | 7f | f6 | db | 28 | 54 | 70 | 4d | f4 | 19 | 2f | b5 | e3 |
| 0040 | 59 | 13 | 44 | 98 | c3 | 0b | f1 | 2c | a1 | c6 | 84 | ba | e7 | 90 | 3b | 85 |
| 0050 | 41 | c9 | ea | e6 | 49 | 08 | f4 | 6f | a4 | 6e | b9 | 68 | cb | 0c | 86 | bd |
| 0060 | 00 | 8a | 6d | 42 | 7f | 84 | 9f | ab | b7 | 13 | 2e | 6f | f6 | 67 | e0 | 3a |
| 0070 | 74 | 47 | e5 | 4e | c6 | 72 | 9c | 00 | 31 | 8d | fe | 26 | 1e | ec | 69 | 03 |
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 | ce | 6c | 3f | 90 | 4f | c0 | cc | 8c | 0d | e2 | 73 | 0b | f6 | 0c | e9 | 5d |
| 0010 | 13 | 62 | ee | c2 | 8e | 86 | d2 | 86 | 97 | 9c | b8 | 8e | b3 | 45 | 9d | b0 |
| 0020 | 76 | b9 | 2c | 40 | 05 | 8c | 12 | 84 | fc | 6b | ae | b7 | a2 | 82 | d6 | 62 |
| 0030 | f3 | c8 | 1a | c4 | 41 | 64 | ff | 81 | f7 | 67 | d3 | d5 | 73 | 4b | 76 | d1 |
| 0040 | a3 | 58 | bc | 6b | a0 | b6 | f5 | ec | 9a | 0d | 8c | bf | 7c | 34 | 45 | 28 |
| 0050 | df | 4b | 44 | ed | 06 | 49 | 69 | a5 | 82 | a3 | d7 | 23 | fe | d8 | d4 | c3 |
| 0060 | 87 | f8 | ed | 47 | f2 | b0 | 0e | 1a | ab | 0d | 35 | 50 | e6 | 10 | 9f | 6c |
| 0070 | 7f | 8c | a2 | 13 | 77 | be | b2 | 67 | 56 | bc | 11 | 9b | e5 | cc | af | 05 |
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.
0x499c201cf245ea48a6704ed69888a9826fc37a2e3cc18b8a690d1d67284ff7240x9888a9826fc37a2e3cc18b8a690d1d67284ff7240x9888a9826Fc37a2e3CC18b8a690d1d67284ff724from 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 0x8cb3765f…028a6c
// 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("vT62kuvODBzYjkGfGZuYhHQgfoXgqdc4/lvdo/rbved1vOJ5CzP4VNW/9ybt0xP4UOCh63/22yhUcE30GS+141kTRJjDC/EsocaEuueQO4VByermSQj0b6RuuWjLDIa9AIptQn+En6u3Ey5v9mfgOnRH5U7GcpwAMY3+Jh7saQNh9dlcdY10EIiAXyyMYjknAX0g9lOjewSLCbagLQ65xXOMXIVBw6/LE48zYscry8mqmCxn7VlPIvM+mD9p/ZvDSHHmu1WTfjInK67NvnX+rjTYrsgzJwG0hDDi2ZFWFfmOFgxHJeC2eVFjZuslkw/2wcMhnp7EPJBUc9zdOPrpOU6+XoDo+MvGVxvP/l9b2ReSpS7P4FKdlvkFdSZbJNteb/uQ5gB7Dlvy5EeisLO5kNxGo9q2UT6BPJ8rRIMM/7VPuIDuWE+1pC6wjJy5Gcr0HX+h8LuMBQB6H/Qp9RCznzIsj/nuw4DViKjmMP715dQi+4ZC/uNxdqi3C0SBYISWCWjSIp45gQHCK357wwBEBd1bgjXnmGFLiavcFPMiu6/vhirkrkM82osId5OijF2mLGO6WS0fJZbd6CSGYWM1UnwJF7pPbRAPfFbMAHcHC/Ux6wW9VgkW3W9Bz7jHSIKzLtmTp+tRzK8MznbaPRvQRlGNxMeGU3ZC1QDFyDmv6dBrUc0S3WUlfk01gN8moNO4EyKLa/b98QQB8dQxJvRdW4CfXJHwMfXkZlzfp1huXmVDAr9xv+t/P5X00Zns8sTK6JURPZvlb/HyqBPKEzbhPcxr0YIDHGg8ZTJXScvj61yEPOnsCtwMy2zyztmw9auXIgq2Or4rji+SC05A7PCPI+PzRYejMw4Rt71DBvCVyP+doveovMBb0fOyWZBJHvBslD5m7r5My/FACnjWwSSPuTDjVo6KlBkBpA3CcFTIMvYbv5LwoB0yLKipcPHYwH5FmFAcwjYDopdGGb5/BXZY09+2KQB08+vWRib2RMPsiE31Dv7zoMM/QHM5pliZKvcw0vI0UITCOT5jFdqya9s9wbmhS5rV1NeO2+ZljBDF8d0BeQ5eqQInqnhOCSRUChbaeojwLd/MHKgXIUo9pr+Pt0Q8Gl2E1ETvW9DBLvY3NCJYsprWGAOlgcmBxN9KQ6KQNfeFuu1C90chGqLIZgzgPapOH2TfTzGY85V0b17XYWvD/usSd4AzEyoSlCa+/GhfTRG++yN1ZpPQ5+2C8aX1Ai+A1xTPVlnGCbOC685niu0vjeAGnjV87zUxr+usGmqcKBkHF8moVsJiqJePYvtncOEvYTFrXv+1ssfu15waVnxcoIvgIDPlXeDjOtnCWLsaSiH82A2sB5h1oWxNJl8nV2PH6HgofoqHqFg+NCoZc+dBEElMMtXmBIpAPlA06YDW/EHq+tVXbuiZOwiQp/CZBuKXCnagU9pQsP8oR0tadX/6AyixRjyaRQB/eB+EF5rwzTNQoL1e4Y0HgecwZtp6fm9Kmh98GCH1e563F5TjwQ6Wrt+E5du8XFbgiylfl5zOi7E32qzh7taq7d73+Omq18rmKpSudGNw1XXSYTy8Qk0paVCU2c4xLvQPWdy17svArfPXh0fPnQ/ktx79/ceyyoTM+zSvTFsEFO4B5NQ1QU13QShqveLSN0ZR1RakMQHPNCwwhfmJWM2R/ghIqwPb9oI3tVQ/h/bK/0rILCa87yONlb01UMfST0dHEfmy3ithVvGLhXESXbvTakrjMN9QYmxatOXdSq1BaXtHiRiu8fM6x7vIPxbE47Sq9lyTMs7JZJ5gNFAYXTkRGAiGZJ2MMe4buIhA7vRC6K8y/kB/mZfB1mqqeMWYOqHpgmJM0ZKTKBuJFg2duWJTqiWTFyiFxaeTaAmpXPKk1kyaqQL3vMAOE+3I5pdgfodo0isICY5E35PCJ5iwqby6P43jK+Wil9/O3Xq2eCyXXnOsjZn7B+dh8TcCfkVlrhB1sOdtaY1HFg7LoK4IoSLeLKoKJqenEnvby8L0EoecEQNiXQiR6YBNufsqQU/hc7uAyEsJ/Rj28GT8J1UZ/9D7C4mw1nwDoF4sWdJ/cIyWV+LuZh8F4SBYDK8NiS4c403G5z/jdkTxvgh9ZtfBMNZdidpMJDhob+9/ymtoZ8YV4+vJ1e3K30mXYYA2KcnCRMSnPrb8T8+sftobodKUPefJTlrhPqRcvZWniIm1dhrKM5pbfar9LFhM2Buz0uJn+OiEY/yNNfNE2Hn/Y5UFWgZKKVtxX9aQzSU6EVmZiO10jA6TLl4UWMxN0thf5gjDHb1/oN7I9vvWa/lpRQww0FgnI7xc03rsxEN7p1IqA6lXu9U/qeZzLp7Qfdq2dIKXWWctVn/6u8e8FAn9K6Ydrur/Tc1zHMn6hjNTehhVBIJVfNJQSUasKSf/RPQqNkDiE8h+N5LLyXG38Wj54/+7WsM3QhbU1LkMs9Gs0z/KJZjvaJB4GohThn2gG77eMfdDyvklLfYdB9B/VZ3Fu84k7/MLKXQW0jlCqGfQIpShdMXyeu/IAwYj5PyTeTzFBmYcwJd1PcXmFOWOk1MKtuqKgeERMk29y9xbWDwrOJKI2Ex+X6YIvNztmSMX2xG3oUFMVoCkO04HCYTZnIvGrq6tbE4bpekkYfxgJZd3FMlDHv9/ftxCdUCq6UJk0SVte1gcJxvhC98yww36GDFGgo89LFLBrH9hldQiP9wcVSAZe2BZ46dghGX32hunEk1xUg1XwFTKTxgJ/tk+LnnPbhSMqRtmFeS8s2aJB2PivR7pvNkyJ/1viur0LqqIuTBbPKB2Kkhz8BbPVcRyNlwkTuN5bAvrWe1Gn1FVNWLFVVBa6Rgrcq+Zm8J9uIHsNQMTLDfQL+WdhiYZ9zceUd6zS+uMao2kV54wf6wIFkHgh5ubN6h/xp3Q3Aom0/UMIusGFWQvfRHWZcQSvUHPpHAGafxIpGl4oE0I04/KnGMjyzbdmd3v0iRamLxfkBZNFS6MmvJNCoY6dMHHipPlMSqfyfNzmRoxbMPv41SfNg05evxre74Ok4iH9IL5vhLaVfkEi9sxD2nNWFNA7JjKW+eDe/frjccH9TUbJrE0acxgJkNF8bd9D6DvMszivV2ZImLfHfCvrY8soi3+go7gTTrHuW7yGGi9OZ/YX9CA4OwD3V67dWD5HkUJnz2YH3C01OWL6PThhZJ/tgmspzb2lYRDOmDE4aMKnVB7S+Dkgj8v21nqfe/sLt4zH2KxeRj22ojvMfsPp2MPoP+QETJrjcFeb51tkoaWCzPVyUBGCBgQ7WigTCR71FXM5OcREi2IR1Ru8AP/dcrrZVO5ZbEP+KmhLUhqVLX6Eree/l2Z92HxAMvv60zxksBXIVf6Tl769o4+QajPAtNgPJnbiG+Hf6Yfzh9TbWcVmzQ5mjseR2jIlXIBE1AuXMNwUzrAH0W+Doc957Nw3CDa+U/Xn4QvQXoQntoQ5TjMivDysKq+ylzqBb6ZCEBo48WOtFd59kbv/ye7qHpYR//a+cI9M4K59osoPzt0fVr7YSNyX85ekmouWeuk4stZ6ZO6qFitWjH4tTVuX4/oDD/bzB2ENNT6ZUfa7lsotpVpf4AEgA2BTJd0c1PibwGatpGJscocJD0TkAW9rn/HBaampBSK2EwNLIWEVWPUa0TRbZPtyaYH7orN0uQ7E+Dtm45OJcTx+s+czLyL5W4DgNBv6gacv1UWKlGNFBkE9dVtryA94WWREgKtZBaja0eHBa2j6KojxBbJ5L/vbEEOFX1mCaue1tRr+KN2j5g8+qIYrmlP+8EQFPHcZOkv3JI4iaC632EODwVXDxxk2FgmKcZIUq8VgEEkBU3KHCWUlsU+4oqpcDSMr7cmQegC9PDp+PLotAWt6TV0GsXbHOK9jtXVPIr6ce1HG8oU3AUKrBtLJhSCcRgZlg38UWisjDpC/EmaX5/R8cEDLkFCV519I/OlMdpy6kRxagpmzGcnhv7DeFXaGDFB+Oy+bVVWd9g6FC69EankUqoInPfZgrPL2SEbQFxUGtPY4anVvgYSsumaML0u/nltLR96JxuBtlqJ2P+Gx7PZl597RRIcob7h8ufICXHt/BUGxgLMSRpOWv/IUlxqcsa78u/gENfpOPoJlq0xzNUwPTjm4FU9sRjYvdrUnIS3JszqzuXIBcSdGcLTYvHc25YYZW+z4AnOdGaO5G4rOqQ+fPO0ONQoskdeo+1ZsJNYPMvneAkbmq9F+rm63d4tCsvif7Cj65fxPCiXxVt5+A5bS5mAdlKHyRXq0lNuPjNFtE7nYALz/Ctg1ZIx/9amfR82Uh5COyHpXWZZMf0LkMmycgdAS1GarrTL5BlDWqOs7igsd4SyNnmNmKLv+WVtngU6P1eFus7fAAAAAAAAAAAAAAAAAAAAAAAACA4TGh0l")
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("0x8cb3765fef3c2c8721d2956aed19918741f4c0e871cad5ebdc7fbf371e028a6c")
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)