BlazePhoenix-Dex: Related Work and Prior-Art Statement

BlazePhoenix-Dex is an on-chain liquidity aggregator for EVM chains. It discovers venues, plans a route, sets an output floor and executes the route in the same transaction, with no off-chain price server. Its whitepaper names the constructions that make this possible. This supplement does three things the whitepaper does not. First, it places each construction next to the closest prior work we found: published routing theory, aggregator designs, a granted routing patent, a draft Ethereum standard and a protocol fee policy. For each one we say whether it is new, a new combination of known parts, or known. Second, it restates each construction precisely enough to serve as prior art, and pins every statement about behaviour to a file and line of a fixed source commit. Third, it collects the evidence of when each construction was first made public, in a form that can be checked without trusting the author: dated commits, Bitcoin-anchored timestamps, archived captures and DOIs. It also includes an independent derivation of the one optimality result it relies on. The aim is to keep these constructions open: free to study, to cite and to build on, and not available to a later exclusive claim. A supplement to the BlazePhoenix Technical Whitepaper, Version 2.3 (doi:10.5281/zenodo.23084090). The record also holds an evidence bundle: the Version 2.0 text with its OpenTimestamps proofs, and the source files at commit 982c1de (Business Source License 1.1).