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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.
0x98ca66afc8f9f17768db025db4d9175815d2f86d17d0fb0938abd108989b0f5bThe 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 | ec | 4c | 25 | 78 | 94 | 41 | 98 | 7c | a8 | 63 | b9 | d8 | 83 | c5 | 57 | ef |
| 0010 | 12 | 4f | 7f | a7 | b7 | a6 | 5b | 23 | 01 | 4b | da | d9 | 66 | 2d | f8 | c4 |
| 0020 | ea | 37 | 81 | 60 | 0b | 9b | de | 6b | c8 | 9b | 7a | ff | d3 | 0b | a7 | eb |
| 0030 | 56 | 3e | 94 | bf | 0b | f9 | 29 | cb | 4f | ac | 1e | de | cf | 3d | 7d | 49 |
| 0040 | ed | e8 | 80 | 54 | 1d | b8 | 13 | 89 | 6e | 62 | 24 | 00 | 0d | a1 | 6b | 2a |
| 0050 | a3 | 38 | 6e | 0a | 85 | da | de | f0 | b2 | c2 | 1a | a3 | 2e | cf | 13 | 9d |
| 0060 | 93 | 11 | d2 | 87 | b8 | 03 | e3 | 76 | d7 | cd | 58 | 26 | ad | 1c | 2f | 38 |
| 0070 | 40 | c6 | 5a | 48 | 6a | 57 | cd | 40 | 22 | bc | 0e | 4e | 41 | e6 | 26 | 54 |
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 0x98ca66af…9b0f5b
// 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("7EwleJRBmHyoY7nYg8VX7xJPf6e3plsjAUva2WYt+MTqN4FgC5vea8ibev/TC6frVj6Uvwv5KctPrB7ezz19Se3ogFQduBOJbmIkAA2hayqjOG4Khdre8LLCGqMuzxOdkxHSh7gD43bXzVgmrRwvOEDGWkhqV81AIrwOTkHmJlR89ZsxDuP24pnNXcMCQV/ecPIKf2ddXvZJ78TdYJAKiV6h8xmXjuflDGEQObBhih9Edw8mSTtFn2KTSoYQRxWVjk/H+blleH+3tHv4Zk0dTfVl/21KSW2PV+dWSz89tGJ6u2Swk64aLnWAWh78LZ0hS8cMTMOU8fL4BINhcBIVr+Gg8dNNSKXmsNo6xhgtbKTcbRbjquJ7SuHRCQZtmr6nZ9hj73CK5Da7WzMj7rX8U/VE2yOSJaN/jnvan0UmVpKaKrh2F/7y0kdqjCb34O3ug3CdtCl7J2qpz/b6nStIUpWODqxk11H95d1IEDUOtgn4/F3yjVnVDZ+qpVDL7M3wAkU/eih+k8l2exY2mZSRBaM/+SqcEVgQbiyX0O9nYreZIWmZq6OwqzIuOSGXv4GKH9qVRhxFoZ6V0MG6DvUop0uCgUyVlUtNRMXG4J2zeQ2gMm3qxraVF75ZzrHAokdpuLIsA/K1lOK8bmOWuqXzIoe0BdJe+sdmVYOQGi8G7o0ZWc/m5tlc2ZJPHopHT29FDCs4YxmTaK25MDGZQz1B/5scGyCBj8yizJxMK+bcS0gBzl9nzArNsJiEbQE8qAThH2MIxD2Jx8QZJqZCUKpM1NxlGnrk4TWRZdOHyOvpjP+zDGa4BN+oKudnGOYftDbWIsuh/LWjCBt+Ytdjfchx8oBOJid84wqQHePKAW2uvPM3X169SK9P6CsudZ3fDifC0cSdoMmX9JwjrOHMKxHrDH3pbcCmsP+pDWegTsY3hYgCUAAfjuhxNnKbxBATrrZaLiOUo225nk3uiF10lDL9gFnOnmld1pH6rauf/SkyF5ckbhSGowS6iglHlLGUH5KiKISIeTzqJD4DNtq1Qq1vqhxkP6WhW7Cd7FrG4RT2F/VrjOkAsdHyFMUEIbwOu4akaQJ7oipy0VvD3PxjW3PPJzWkXi8A+NVfMnsieKqZe7SuzAhVibpJkXCGTyze7k9S0NYeZW0tTzoAVkGYKqDeDWqZy44ai9bTCb4G792KRI7OPGTvtHTCg8m3PGmP1rYHOEZDSMNPvaISKvQvAxIhD0LLexIMIfqg647y8yLVDmpQy4JUEnabCkae2RhClasLu7xJpKhyfUN5X4MQMnqXcirWJjh+5iA0zMkpu/Z4U8mSCHrbgqTIzk2tnzbb/ymWExn0IH5zy1ous1QC3IudP6rAtxB/EMzbMnoFelRcKKRpLgVcu8PfnLFYtWlbCoNOc6+1PtznZhp4wRnGXRAErrbSdqGClb1x8m/t669I8JWAIIgFNnWVjWM9dYBkiYoX4l5+EIlukMgMTFQ22rmAhwck4cFlPZ02kiZ8wsrOqwKi3GogxfAZGg2xXChoYnlOkPPfa6wz3lb7ZXZszpbYRiNwqJFuc5Axd2Bdge+hBai/LyFiJjK/tOZBl79B+1Qn8zdyFrnYaCRakyP1erU+pw5mNH6XFQ8koDME39xUazy3eNEFr8+WagSkGyFiwpgLoxvf7QTs+z4tsub4u73NPYWOyCs/x2+kX8WspXhzBPw/VlGZOUeTjEdaAxdFTpIFI7bJoA6Vq8ZyO14k2fzTRFYGH5cdLpPZzvc58EyIYLdsWo5b2LSgXkGhM9gREsLcajOhC9L1AdUtqQuD5RbOtFMbUbngoeFutd+RMODadSDtXO4bspGOmVom4r61AAmZwUYF5VUJP/i5wWBvaPmAfe2MyoGlGV4qvbvBbmRtUVTuOoiCeD4y9tCnoW+1vHqmkfL2+wFEXIarzLv03cGKR8g5qkRoPwNQ7B39FERGJcrSqVSf8R/d+9bfgcgYZ4aNLxKvbxTRAFlV3jRLAx++Wv8qLfNTzw1TYwPsR+EMW1NpWh8zZAZYEYp3bh6sUZT0aOhcR9UCTlyfw9DCsjqXi0bYZifDeJ32tpo0xVoh/+KzrORq9Ljc6ypNowIzIc5R845vFXEssJDOcXIW3Wbf/+qPvE1O/fI0QTOd2+7ySsPs7NMgdNP/KJ66lRhdPyYpfbvZYaPnT/aBDm8LoDAUuOPGpOQti2jCwbsDo5eotyKC7D9arc4kQtMOLvnNBx3eMBfWJRccA5YeVyLjz+Peq5hOIH+0Ik3Hy7DJ5k9jsW0+JfIUCHYOZyGXJULDze60veElfvZYobWvyMzP4puWt9m0I0Y82usfag83Wz0oAWiXKPVdYXqiVnndjpxG6nhQnwjywlJJucJiTExgJT/144qSPUbNRvCjbbt0vZ9x9UmoGenQ/l8ewi87+77CObxfxXdD2wQ2fZ47fefXXBpNmA6xCZVi4iYOX+HwQIksstv4KxS3muUpfEbo8vhIqMY+Uy4U5ahmma4NFAarA+lRZJeUXy9039GmbcaU/r6iT8w+ZLm+rpCXO+Zs2FVwR9JsndgxAHmjWWUZ9gmRqpI3mOw99NFX1tE118FwfqAky/2isJoqGMCnjp1heGYs7xuAW6fpMVbcSfbMrpC9kn+eFxVG4ivTrliRBngtbsj+dUfO6tQ5iOKPeyzMMf2QXQ1Ncp6njbL46aRq62TWFeAecudBm5w3+kVgbVO0YxEPEPXi3JAxOzFWgVexbzF8sLDdCBod19ff3rWAOgEoyrhIj5Go85+jsf2JFE8BJYLgYIPAHQ0QNjM0/3Sugc9QEmooza58VmiYXAr3XtrgKT+jbfJ7DOLID50B7lSg/Yw8HrGTl2ZuL4t7sNIyIiiV0/R9K/DTMidtL2qm8535XykSSF8gvtSRqUTv3iMF4I8ujnim0hiFhWxe9Ed2sBOw4f9cBnp7r7m/9kYU99V9aqR28T2ac7nhrn5Ern2squZFL1EOZEQMWbypZayKp5qT/D9YGQaQxzVgCXKOY/wDTNssnC//5MUrNVrpqmx7VPtluq7ht02xVOCCXlOCK5geTefIsO9Ci3dL5PcXmkk+MBQ51Z57eCjkupHfHRuiubnShbi8HVgPCIY+HMfkSDr45r1nO/+LPWWfE6xHwMcYa69lmi9EvDwLKNxI3z3v7K84RWzR7D9Oum7/F3q98opmzN8tLFkJx+ROrJRQMb8gEyPm25ah9FIIYkfX6xEnC8bivbMfvDLKQ0Xj1xhGWAYT7mXqfs3xvLVjxpip5WeCHq3TxtcJ3wpSkoWeNXWkDsNGSpoSO/nBv2d8GkNOcIlcPHQNgoPMXAFm3ZF7A1oVbEQAjsq97NPPnpuP91bD+tV1zqMxpUk3VZpG7NZyln/YHiC3WbSlAo6tj/Jb7nWS+VLNIn0eepyueyyfl2EtLSsBlJgEoE4gRzNfpUOuGXmW/WwQzZFtYlwgT9QOC3JtFXVqwEIilxHLvwBhAaN0Yh6x6/0NHnHQLxhvuPa/SBORfRLQTOOEDSbRCn2TM2YuOVwAtqW88Pevxm10/u2fzghtA/punrkFve+hdvONAUo3DsGrJuqzWgoc26/9n5y1XekgaK1uoz3duEp23D/NYOoW4+/TnDmiE1yVYNACX0ckQLlj4jyYP9m845V5+DkdTKOizhykkOM7PUYmN6I4QCb0BMBuKHybMWBzd29hWIxCkZa7ig9hhyfinIeyjLJLDab8Vc0TQsASaEYY8goxWijBW5H+5T4gLzeHliYrJmeioN/ym9cFKp0WLNBmM5gTClb6GP3gJ/9Zg7oGi45Nskss7T6wSGiuu5SpeV9dw112lEw+rBUjPP8rciEJPpHrcL5H7U7KiviRRXueRt1XCsW6KkHKZkKvh6C+JBs7kZFFKYWD0AmcZnNEddplQhmtWsQJFiYJ69uQzMj4VwQgVjeaWNtana5otmyiQ4ShskgJb08k+W7aG5Lp2KSkJ4Ec4jYSZrGPC7htdbIRNNubowLn+qTmfeQKV5RaZiaAXsWjmweCsFQY+OFtIn+xJW/6xFsgmBsWGbKhPwexEnz9Bx/oaTAqHVAsUwmPjH7QAQNl0beStx9wJAE553rCfnLb8glZn/NSvz6N+xIgFitMBGr0CLzRfEdalCokDXBf4zw+2zpZCG2KXFS792O4MbqyOXA3/GWdNB/L+BJkjQCcaaGOIKwtmO9HzMhj5ofBEff8xdMIQoz8KmudwbteXCcmUKN1o/2kXAXpc/C7gcP+YTMg5fzXBTrqI4zSpmRz5H3JlIrNoUPMgBLe6WMVKNgT+tM3K1YHkumWhgNSIeCT9tPuaocPLUpTd4f5MREfu8DSHtbt9v4jO07V5gM2SE6foL3+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwgNEhcf")
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("0x98ca66afc8f9f17768db025db4d9175815d2f86d17d0fb0938abd108989b0f5b")
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)