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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.
0xe7c2f3dad454cbf5ba83fc55bf7518ff8e3c83d2f0ba24fab97ab43829841f32The 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 | f4 | a0 | 9c | 46 | 7f | af | 84 | 23 | 55 | 5c | 7d | 62 | b8 | 1e | e6 | 8c |
| 0010 | 16 | 97 | f9 | 15 | 66 | ab | 81 | ce | ed | b4 | a6 | 76 | dc | f8 | d3 | 64 |
| 0020 | 73 | 78 | f7 | 49 | 57 | fd | a0 | 62 | d9 | 07 | af | 56 | 4f | e3 | f0 | c3 |
| 0030 | fb | d2 | 85 | ce | 4a | 55 | 56 | 2c | 40 | 42 | 98 | 1b | ac | f7 | 01 | 6b |
| 0040 | ed | a0 | e2 | a8 | 5a | 58 | 62 | 6a | 93 | ca | c8 | ad | c4 | 69 | 09 | f9 |
| 0050 | cf | 88 | b5 | 86 | d7 | 8e | 3d | f4 | 99 | db | 3d | 42 | 4b | 98 | c4 | 3a |
| 0060 | 18 | 8c | b1 | ec | c8 | a7 | d1 | d7 | ac | cc | 2f | 71 | 8f | ab | e7 | 39 |
| 0070 | c2 | 3f | c1 | d6 | 37 | b6 | e7 | 47 | c2 | fa | 50 | 52 | 97 | 91 | 0e | 1d |
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 | a8 | 5d | 03 | 3a | f1 | 6c | 9c | c5 | 34 | 6c | 77 | 5e | 4f | 51 | b4 | 0a |
| 0010 | 3e | f3 | cf | 19 | ba | b3 | 37 | 3e | a2 | a5 | 09 | cb | b7 | 5d | d1 | 53 |
| 0020 | ac | 25 | de | 9f | bf | 4a | 34 | 4a | 0b | 4c | 5e | db | 09 | 82 | 2d | 6e |
| 0030 | 26 | a7 | 4a | fa | 20 | d2 | a8 | be | e2 | ed | d6 | 6f | 77 | 46 | db | a5 |
| 0040 | c3 | 84 | 09 | aa | 8a | 6b | df | 8a | 4c | d8 | 26 | 69 | be | 0f | 5c | dd |
| 0050 | e1 | 9c | a4 | 34 | 8d | 5a | 11 | 3e | 19 | b6 | cd | 98 | 27 | ce | ba | 50 |
| 0060 | a8 | d6 | 1b | 53 | 1d | 5c | ba | ae | 23 | 11 | d7 | e9 | 86 | d3 | 89 | 13 |
| 0070 | ff | 79 | f4 | d5 | f5 | 79 | 4e | 12 | 6c | f3 | 36 | aa | 84 | 4a | 14 | f6 |
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.
0x325572943521a3c999cafa0866b940cb46daa9f79c1a3b90b39964db0da157c10x66b940cb46daa9f79c1a3b90b39964db0da157c10x66B940cb46DaA9F79C1A3b90b39964Db0dA157c1from 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 0xe7c2f3da…841f32
// 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("9KCcRn+vhCNVXH1iuB7mjBaX+RVmq4HO7bSmdtz402RzePdJV/2gYtkHr1ZP4/DD+9KFzkpVVixAQpgbrPcBa+2g4qhaWGJqk8rIrcRpCfnPiLWG14499JnbPUJLmMQ6GIyx7Min0deszC9xj6vnOcI/wdY3tudHwvpQUpeRDh2dGmi82U/gg4UiZMOPVcfN76B8zWgcp5Q2TiUOHOZuJ4/+Sp0dL2VmD8Ny0xSUFONd3iRMyUwWZnxs5bpRc3RlVtNaw45D2AGDC5sH61++T8ERrxiWOk0uP2wOGZm8tShGvhWmzkG2wqnawTuDkUh9xw4Vi4JbJlakh0j1UDBHvM871dA4AqRWsVtGN44JQZXAPE5pfnX2/FfnmERMU+aXZhdyCYqk656uRMMLnPDdy+qg3mf7AkGdHVunGEAsEwRf421pHYRziFI4A/fMd6fLTQ8mg/JkpZ1NwtXLtcXQiaRbVdq1xbWpM4wS4pyx7bUF4CFf2lG06nQZyQTrOp8l6mGOjqICkBsAySR/dr3IpxHaxP3BcreWpaMFJqvGnsDeg2zPkQcR/4kTpgsC6EyqkJpHkie45jQjJuiX9sdj4v6iqWeXKe3U437Ey99KghW1hT713zNkinYQk1LAU71CeEi8m8tHr9jxwLt4FEHbLpaHhStWr3D+PT6vuNOpKtd4OIVWtEmr3JhKJZPrbw07xhZREFImZSkoe5y+Js4YJ3om6aVCqDxsC38ui4XCbHphBM0slK6HuuzfPyoNdJb9/9UyL0G64ZDPr2Ko+fKCsR9Bk2sST6uBjrVVTjwlpKEgi14thkU5DkHSA3Y7luGmZRuaH6m534F59x9Al+iV/4Exh87ao8mQ1tgRTqjdRfMCCBhWb+8qaYXz00wToEPITBGs6pnuTohR23mR+8Tyybkyp4lKKvsfN793qlOVJYYyZUS5FdB81Hcu5id28TOI4lMfMhY6OCOxVgQm2TsArxGlfRc69/tRzZXMBhVX05QgTig35CHgbq/Qt16zLerQ5U31kUl0nhJC+D/qzOzcPrNarzKHTs4dPCKUmt/I7AejztI1FGONKz6LwglmS5mBcOuo13rk0+2P9Cacbv39htxSRcDNO6UGv5eRzmkVMtX7mKeqN4lH4ElaqL0dnWxkeF0wRZDimyslqrYfcFN0pO/fZfmU5S0YB8eGkY4ga3Mqx/E08rcUHjT1nx6f4T1YI4OX0hE9Eokw0JHqYOQjBJh2TcqUQ6LY4rEdGGOaHk/7gyQdxWZJwdUA/htJy2pfE3FlQY30OzcVkyEXBwR/qXXMpCUV8sRR8yQKjUkunJA+igJK7Od9qPUNr9NdUpIdU2Adj0TTy4zrR2Qu+lXC4v/z9yKKdrNr/N3UG2OjUnBR0yolFnVQUeX67vAKT+oHH6L6hTUxT/EdSh0qusauzXi2nDs7jNcP8Qs5woNY1Ujz+E9BkNRBJ6uYLhaNtzxdzHQdfgiUmKG79cNTvX+xKEYuS024zDDPAEC2+sb2O9cJmFj2aqwoNbZ+VbZ2m03VslsZrShuB87FSg6Vdk3raJvWsYotJE3HCS6WTPAEMOMogS5avDs+hWB7Xp4pCrv2dTs9QQ+cjYLeSc0qJiq1mLf+vSFlxX36FsstwagyVnqeCV5qMKnYdaFkloanX3J7RriPRCSYU9PlLKB8pUDHFK3gdn+7NuRitWyAvpV/3ewGvv1zyueinq6KJXmvYCHUfwC1LQeqQnjIOxJyAzMSlWG9qzA/fHhYBcAIiQyUIna+vvVtTRz3wPwZ62sJ78pGxDT9iVoHuY+lwjfm8iaP6cRBQU2jxj0CpSIsR80FlvS9RJ9jcALQ1/K4+rZr5W+w7JudzZJpVfHOqOAkcUbHYkH9VrxuSCDUdkSNoovof1chYi80G7A9Qp9M86flRWPT91BoYX/UsL0RD0mCy7Ko+ACWzjiW2GslwkZdZ3/ecfBPLMJdvryd9nemL4QvQgm1iUBKFhF0B5MeHDTGoeYcia+W+KIqiEEzrOBSUat06e3sHJh7S4X+iNt4VcJGQNZfFki1ZwwjLD4mLGR5SVuXzPbdvlBrOv16tDWKIRKcnSWr+RAB/54XyAWCQllRhHcy+y6Qo520YmMf869+hEKW4VxZ9tKSDj4JTi5FSeAdrlmtlxfmWrYzzgTShYzwkMt2N/phLqm5Nht4FmHu1SzF2EZNugdfi2RnYOw8iuIzRvNcbXhxThav2DBo7J02gm7xSQtTVVZcn0c+n+itk4qWyaljhhAQYb8zDCI3Rz0dNa8ZNsWJxkQBXhxRVfUWCMORv/JaSwJMCJ2fy8bKpZ8d0iyIR3yxi77MbR06Wa46PNpbMQSMJOFXDrRd3SLeqCJ8zcbN8SGzClb1zQz8BsdrTl66eFEVEIH3S+0w4XjVqRLdeEp9pkKjBWJWi7P5J4kANoN+K6SaXBk29+LcLYdYz96IanZi5ciN9Jwlix2o+Hx9d+/naLuBXf8GLlW0HwVhfPYz4/rUuOjzL/y4WafNl4NmGs/7n5NMHQbUy2UtMCPcTAZjXYmG5IioN6EAszwXkJFb2jwY/Lnccv3iNGU85Tc7DarKTS726YXGWpi4ujGM38vsO6WE+uABwr7lsfv3i+w8DyukeJSPjNeJpgQKvGphP0qG6Cz1Wq2+p5lXyg+QK9HlrQDB6EcIIsVh5yJmbeSpUo1ulqBO14hSCdIHjozAPYe9dqfPt8tikgzgRTs1Ki/2+6AcOw8nY0/49zVu7MDWOAFGKYr4AFSRApGMOYkoBsPz1pPDuKVTHNcxyLW3c31OjSIlv+qcHjbwnC4z+UwsRHJKQUs8Gm0+HheASUgzNkgb4QoDYEKCZCsmk1UNyCOiOE9siuiTsVVZ/FIUDm5lf4c08lit+y0K1ZqWsbYTCq8rMrMWpfKYtfpmP0d7TjAXvhNEazdkRffckVsRKi+pvhWpaRizh/aPAxtIBn22kQeYXrfcAjZpTNQx8OtiqjltM67HWlUViSQuW8W5QndcTeUQuww2KOwBWwFOtPHD9TEjIRwA2lcD8mVMTBDulKEzvL2I+9xEEYFMs1Da1i3TjziezDcJG1k3QrFVHAzf7WTqF/9QBMDAEOg3LUzcScmg7Dzc6qLvP72DIsYbKKWbCF/cYkGeIGZcSqpXWGv6CR8qU57bBqSGuO4xLX7zqmoIIL3UHBIM0G8s09z3VU6dmyh8eiMZ6RzAKA3VbGJhi0ZJiMXBi6TC/8FwtIz+hglQXPEj6VvxR4YrfCBzFqRojZjCCZS7bADcxtkMSX+chX5KyDBhecB3bTPOwWech6E0L0r9NhVF/CG+dChvMcYvfzoDsm/xPxU+1ha6e6p9oYH7kYJ3hvNrcKciLV0BVQlw67hOnFqCR7C5m4XOxksSG7SqyvLb3Ux8lpzjfn9cR32ruVjpbzAF6mSxofeSabqEiJgZ1ovxU/bpn1Q6+qh/JTSDJfTGuDu0Xxx6e93VPzxYjHC/O4Q7KNYuI64OTEIC7G7BURT5UtU1c7BX9hPpYfEFsgq8IXkks4rdERX9YHlIbYHCEzrOTlE4oSHER/bRkgQ+8+dVoCW/croDwsQpPvIGSTLnfeAnec6/9BCRZ9oa0KaMVsfLJQXmyhGMOFy7XDzBd7HhUtrlSs778nS/iKV+T0uf0Nc/l82S4aQayLd2oogD64/EvjRIsEzroiVCrcLefr6qPNLEKWwN738/3A34gKxyCfhjNfR0CQIzaBOm32J8x1RIzz4tYbVmMpeVYkjuOs7v18Qel6owT+HnFH7sCsO5twnhl1sxpRbHjLEfv2L1NaoUyqFluHOuCVottw21wW6V/7NmD8q2sPduItxONbSlCNDkgwUMy0hYp4iMjClCfc0SPvAZee1jJLwVyJG0D8xjOvQIkwOzSdc5Giql5wwWuhFEu9PKVpRP0nqzLlupGd7jUGacIFyAZJYxNAL8ixac5pAy+pazg1t3A/cycBUxl4j273s9FsYwtjRLC3w399+hPWeqfIpOco9AtI2RFfD5CUAy+oreisIGBM++wEwxNUNpfRmGip59xeZSuZC9JBwGH7eIfGs5vk247jfA7hGyFEgv229uixlT9hXmq85MXtbsQP4A2e+xd1kG4/0Am0X3A+43dT3ngecl11RFymMhlY2QB0/8Dyqkv1pRBKd5hX4xiJo7zIXSPvEFxNCC3c2als5tdnhaE4QPIDUVahFdnARLpoaMYAk9WztOG98PWEjcdeGYIZqnFDdiA2cahh/30I1bQkguoDDSxJYIgkxD8Bi4vg/90Lpg8Ky3Gv/Y2jfpUeL15kCP/+OWaHgJnrYggR9u8qqVlpjC6hkaM1BbbLnr/wEYX7Tc6gcoMDNIWGRw0t4LFxw/hKDJy87hRYGYrLj+AAAAAAAAAAAABQ4UHigu")
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("0xe7c2f3dad454cbf5ba83fc55bf7518ff8e3c83d2f0ba24fab97ab43829841f32")
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)