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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.
0xd4b8fd857ae3e7c65841ceb5302c0c8afc9d161c621012f868358b466ecda32fThe 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 | c6 | aa | 53 | 9b | 93 | cb | 85 | 98 | 06 | 8d | 3e | 7a | a7 | 2e | 75 | 29 |
| 0010 | a7 | 71 | 6b | db | b6 | b5 | fe | 1d | 09 | 33 | ad | 3f | 1c | 83 | ec | 71 |
| 0020 | 15 | ba | df | 11 | b9 | 7c | f7 | b9 | 77 | 23 | 7d | 7e | 5c | 62 | 2d | 20 |
| 0030 | 45 | 46 | f7 | f3 | 54 | 5f | 14 | 35 | b7 | a3 | 46 | e7 | c3 | 0b | fc | 52 |
| 0040 | c7 | d6 | e8 | 2d | 9a | 1f | ae | 5e | 88 | b9 | b0 | 16 | 3b | f8 | a7 | e8 |
| 0050 | 3f | af | aa | a8 | 29 | c0 | 40 | 3d | 3f | 60 | 93 | 83 | f4 | 6a | f7 | 3a |
| 0060 | 2a | 5d | b0 | fc | a4 | 56 | 74 | 77 | a5 | b6 | 19 | 9a | cc | 76 | 59 | 9b |
| 0070 | 92 | e3 | 91 | 00 | af | b7 | 4e | 81 | 21 | 5f | 5e | b2 | d7 | 09 | 24 | 16 |
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 | a3 | bf | 1e | 60 | ba | be | db | b7 | b5 | 66 | 2b | 68 | 26 | ad | 53 | 4b |
| 0010 | 77 | 55 | fd | 3a | 02 | 24 | 7d | 77 | 78 | 3f | c4 | af | f2 | 3f | 98 | b4 |
| 0020 | b7 | 2a | cb | 11 | e9 | f0 | c5 | 90 | cd | 42 | d8 | 4b | 5b | ba | 32 | 7a |
| 0030 | e4 | 1a | 31 | 9e | ec | 51 | bc | 2d | b0 | c6 | 4a | 37 | 12 | 8b | fc | a9 |
| 0040 | 4c | 92 | a9 | e2 | 29 | a0 | ef | 9e | f2 | b6 | b6 | 16 | 1d | 85 | 90 | df |
| 0050 | 1c | 29 | 41 | e2 | 10 | cb | df | c2 | 8a | da | e2 | 64 | 95 | cb | 7a | 24 |
| 0060 | 7a | a6 | 36 | 1e | ff | 58 | c5 | 1f | 98 | ba | 03 | 9d | c5 | c8 | ff | 02 |
| 0070 | 12 | 1d | db | 65 | 66 | ef | bd | 9e | c6 | 1a | c4 | 83 | 9b | 60 | 19 | 91 |
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.
0x88b4ff89c57376afd37a1f29b971fe187d5e387be00cbfee902cc6cbef99099d0xb971fe187d5e387be00cbfee902cc6cbef99099d0xB971FE187D5E387be00cBfee902Cc6CbEF99099Dfrom 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 0xd4b8fd85…cda32f
// 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("xqpTm5PLhZgGjT56py51Kadxa9u2tf4dCTOtPxyD7HEVut8RuXz3uXcjfX5cYi0gRUb381RfFDW3o0bnwwv8UsfW6C2aH65eiLmwFjv4p+g/r6qoKcBAPT9gk4P0avc6Kl2w/KRWdHelthmazHZZm5LjkQCvt06BIV9estcJJBYChILW4xwqTVzH5ZX/Ht8BMz4XS9e8F+lXoUi/lG19um3S2d0n06VaCEnfk27iKqamTgxbH/3JQ2o14gJefCe3JJxcXkrJA1BgTpk3pmpaqgzKOy8GbHikB/UPLd3xFIhwUWaAodYZvgRqEmbINL4i2pisxsafNjO3zq4qjWWXOlyAFSVA+8G1aWt/C8QCXGvHWgaAVk0XNopmvtl7pTdzVU/3ektYYU+ok94tQkk/qpVhAKTe3FdFldQ7BKHMNjYOpgx6gy57m7YaudnfwKbirCdXnHTSt/AU8T28yw1lEJQ1uQK2DTh4/eHixkTXPf1I+LBicNEU8/t951b0NoqOgv62OdqT6E79PKr6/EnprGJu3tyLz9UhjkYncMdOjegKFbTxInRwCfRHVzu3Ue3Dp8G00UToCym6R9FFiR81B2IOqVnihqj0JjgKKJDySLNfyEe3hGhe9zfkolaWFuVELlYtUpZrRRBJGzSFaF5iWB88so2OMep52duITRBRbPCq4/L2ySEHxSxYofvk4qzOVREjdtv74tE0SSzouyJ4wz3objXyTPznCnBvQD/zQPyj7ohjIKmi+SxKtiUFKckeQdu6QhQFLS+rcb578HoXmyWmiOO2sLJ3sHmp7dIxdw5rV3PmqhLgvjdwMAtRXr8SQyrQcNq1vS0w6okg+6fkB1n9XZzoIhWLR2qmvI3HeZ0On9zDLibAQjadlYBSJscofcGj31U+sko0v61TReOe4GmgPI/tdLO27HZj6sGz85MjwF+2FIVmY6y0h2DeauB/m1ESxs3xT1a+R5m+np6qQxfyDYkDcYbtvTx6UMYtJFLnJSscvpCkFBtHluOI9DOYjSemBR10PnB+Fh9daB4USLLy4MSRuliiP9rJS8jdeH0fwXahWabJkRhspeyZPaiEzyA3Lv64kInRhg6VhUkF1JXuFdAWkFE6jN0BPIRLJTa0M/PI7GGVPCgSJa/J8d2jcxL6J9hVn0AGpYuU2uOPMnRJHTk42CWOcZNijqgpm0w3IakDilekpRk0e6PsCe/hDLK7gysZ7pgUKizZHbv4enyEj6QzWTMTIFOAgqQ1mwZPF9vMCIn2PUvrteVHfoSLBX6goX7B9yfF02Wl9rSpCDQlylALITGqU2oPAlTPjpFCGYb+zadVTaIQaWluU+mRtvuXAYEY2Xkts9PyvWxTvZBq+7p1jsX4zGyadLljKV0CQFuEOI0U5/6DDPbCwfkztn1DXvAB9V1kteBMjETcyqMqER+sCxm5vjX+XtYZsI22AM6uzYkmEWwCJIzdGJIUZy0ieuekjX1J/BckzxD8iM3iAyJdtMRNGMo53UE4+6jSGerMVGie5sEk9jUMcrsE5HBvyGzxkFzQeRUK2ZPV3GVlkPNscfUQEzdltVjeSAYYjD141GvUjcGsZNIzRuzYmdGUWFsRsHC7Zgnejl0+R2a3Fs8UJJYfVFB7NPG1/F0+0aU6t/d0u3x2/NIn//xXgzJRiUpcKL3C77B0gXWEEo86enbE0iqufmWEp5iD9kMk9gGhNJsFis+j5cREaW/2tVNW5tSRia5GOZogPKlohf/r2KhLSuTxhvYSf83/kwBPp+/jeB9PLb/lK8vImvpEaDN/t0V6MVEg3fbNzPcjuu66eAcoJQ59Ye+Mw5XiyngPM7yT2+mWlwa8QfuM1gLah6NaU/eQ5ij+J4RxmmcHzttNPVvvm4GD8sEhqp3monUyTOC3OIONrTCD1vVAEzdr3ckv/1c8zn8AKy8/0uPC+nsBaNUJa3ztgIwYKYzKHdaTWwbkVC4tsyyJZDbG4IlbKKXejLIAwuYg/t4VXlKG4cljj5B9qHb1NYZZ85Oe3823zP1bfCqPCF4HyoMtR7xAmbD7e/MfM91IiQPFVBuwbRbRKL5XAcS992vyiDzrrfsEbtPg43fWUJSVV/PRP2xCO0RvFxmDxttj0fJ3oHDhXSDnPBC5YGDUDInA7fWZEm3chTlJhq/kkxMG2rC56y4sGvJZjPfpk5NSDoDH0Jffp10t23yAIpbfzc79oFwfkp3DAypPJvZcqYlN3pRfgJY+bOxSUmhynMOjlYIu3E5SaVPo/aOUB20r37nRFT9hcHMOqO5j+LRJSoMP475G4PiNykJyTLF49iateb5SDRwEV4Pne0LoSriHTCLc8UKuf/dOV8R1XH33Yi/udVY5s/yV9O5Ttd6vhHe3uag7X4UO3v/8d4rE9ARvMD6p7osFrf6+bPSpQq3snpcQlJ4m5Hjl0u2UFPUQZwkYOxpz9uUn4dLXNNinJD9Kw07Rp+8roYHjURy0Z3jG3KfT0Eb6KuJHr89bxmfin5+QRFcLu3KXpf3PtAMzv3k5Eyw5hUBxa4Cif5Wadq3TDuhaDbVlbwPRBVxK3nizTkUazhoh2HkLEwpkpQU/WppvANFtaUx68EPDfI0AWoJw0IFheJ5eRBMxjZHqBkdZ5cKpBm/N15rdXnrUJA0TjzlHURglAqqMDrww3lrx63df8R41U1Ixht+5B8SpsJOlrfWc7Ml4LYu0gynFhE9XFb4xT0ouPBeBg2Ov4T7mb7UtN9/CDS0P9+IHn85VRFuXS/H65FgdjVJMbYtw2w1BZprPHA3UcD3hf2wkno8+2CJcdSUqokFpiVu72fxqeWm3ND1SwvvecBdHsCjkVnuJQqIFckDpUNHp7dEuJMvUDcSHpOEF2pUvga9J/CUPdYObafwKABzAHTFBLWo6uwtfqILxgV0nFYXxouOHw65VVddXLg22UVmJoqjjyDNPrJ12VxYjYMp+I3mZkDcYYiPP6lrq2H90zH/ZdveZxZy4FMJt0rRpG92Xfu6tUTe+jVb5ehtVqWQKc90xZHq2fCZyPf/rjtoMOJ/OsC2obckT2uD9m+qVSKZs6CrLwN7E/yyp2M3loahQxMsTZPI0irSLTJyWkYo2oEhwGrOlQ1D5UdxaYcZcx/gQnNkZCV1RRd77/XZtEzop3aP5CRlnoQNgHrqchKDMoSw778naF/9dLUMQPSmrltBWo4s2OWaUU2bT6LXzQ57iBBWhKtT+sHVBX4Yw6WNnN848Wku+gMuewRYLumVRmnEUio0MpdOYf+NuSHKejYZMKKObTmtr5MW9jE9H1NmPp3JN37JoDzAX7W72HDR83zQJOXpFWyn4xe7JltmEADKNmLRIkiUyM5rcOCHr1mtymUMU8PsSPvJEKnrsChunIGPI2DXn4tQ4QnXMpYSB9uR/ieHQC6cwmS1Lbzclma39balAp9ZhT1ju3UkhsDUCmOyfed8jVCHd/xTRHa17pcwGn2egjqnLNRSp/RAA76kGaNX198/y5lpwFEeY+FHcJfRwh8CWZIDtFwyzrpsERzJkVVAsnMorQRBzwJutzTen1NQdNhZPpisSB4d3bWrfrj9DNL62TXSXTyk5HH4G4PxbbJYwvUPj0Mthu0AJTPiCvpRl1RZfZ2V+ORdxox1rHu1cy04ZofVll7xMLdHhLlAG0Fkm1Rybi0Pvcb1bOTBamL+Yxo9x//sePs9k+QpwCIa7NR4lYA9PBlWX4L3UfUa5X6/97aS9IJcpJQ5OGsXTToezZvN9HcLaqLRGOGBeOUVv88JdF+K8vK5DLFyAjUC3aBu7AYdI2GosMT4FI7Y73tnLgeAFWP2x8IMAqztJSxDLunnFDNDCcZnZw9u4ib6CPJPBNz0VVQ7sQCWHLBMOy9zBC9rHnWPphOHr9DjFz37jmFQp4z+FjP+PCdCUWhKNO8WPs9FAdY8UMzy8N8T0EtlFm6iGuD6OEVOLpiaVzkIVpcD2fricojNg85RT1+uD7tgzz9clHyhSPWE20O03FFQ4DWhrZoSvkn+R6Cu5lTanaTsVVxmMO98fnWJjnPQ5TpVxIVxGPy8QP+6yff3kGQB1UwwIr1AmPhEHw2L7MQ26NP0r+t2wqIR++PLCSy8A+BAWrwyGDN8a2R8RxYOQnNE2yRA+xfLopBVakZiGaYV7yU9QXApRRVjSChnqE64/b57evnn7cDK3XIcVeXTIc10fxMkP9YTKNW5OHjkCFTpELjv8tAVSB0t6g70YVdndHFUbBrKb30bo4svCDpihFfLCyvy4/ym+eEjDOGzCx1xBuryj2r7Wt4u8BdSPSmoiV2ayo0jj8w4LNlrGz2mPV/EqG+JRZWenrre+4ef9DhKSnaGt1IWwswo0PWF5hsbg5fkVFyM8SmLX/BscUFVWd3iFlQAAAAAAAAAAChEUHiYv")
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("0xd4b8fd857ae3e7c65841ceb5302c0c8afc9d161c621012f868358b466ecda32f")
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)