After proof-of-work, what remains?
Bitcoin's genius was not scarcity — scarcity is easy to declare. It was that the act of declaring scarcity cost something outside the chain: electricity, hardware, opportunity. The coin was, in a literal sense, welded to physics.
Ethereum moved to proof-of-stake and, by doing so, returned all of its weld-points to the inside of the machine. Staked ETH is security — but it is ETH securing ETH, with no exterior anchor. The world computer became a closed system.
EIP-1559 re-opened a seam. The base fee is burned each block, not paid to anyone. The chain spends itself to operate. That spending happens regardless of whether anyone notices.
EIP-1559 is the quietest cosmological event in Ethereum's history: the chain learned to consume itself.
eDMT takes this consumption as its element. Not the block. Not the hash. Not the state root. The burn.
Why the block, and not the hash?
A natural competing choice would be the block hash. Block hashes are plentiful and cryptographically unique; they look like perfect serial numbers. But a block hash is arbitrary in the way a fingerprint is arbitrary. It identifies without meaning. It is metadata about the block, not substance of the block.
The burn is different. The burn is what Ethereum spent to produce this particular block. It has an amount; it has a direction; it has consequence. Two blocks with the same burn are not interchangeable — they still differ by their place in history — but two blocks with different burns are not of the same weight.
By using the burn, eDMT ties each eNAT to a specific, non-arbitrary quantity of real-world cost. You cannot mint an eNAT with a burn of zero. The protocol refuses it. The block must have paid something.
This is the sense in which eNAT is non-arbitrary: the minimum criterion is not chosen by a team, it is dictated by whether Ethereum's own fee market thought the block was worth including.
The formula is the only secret.
All of the protocol rests on one integer expression, evaluated against each block's header:
That is the amount of burn, in gwei, captured by block N. It is a public function of public data. It does not consult any oracle, any team, any multisig. Anyone with access to an Ethereum node can compute it, and they will always compute the same answer.
Minting reads block data. Nothing else goes in.
The rest of the protocol — emt-mint, emt-transfer, FIFO fragment settlement — is just the bookkeeping around this one integer. There are no adjustable parameters. There is no treasury. There is no stage-two.
Four refusals.
A protocol is defined as much by what it refuses as by what it does. eDMT refuses four common designs.
- No team allocationThere is no pre-mint, no reserve, no team lock. The first eNAT is minted by whichever EOA first submits a valid emt-mint, whoever they are.
- No admin keysThere is no owner, no multisig at the protocol layer, no pause selector. Protocol rules cannot be changed once published.
- No oracle dependenceThe protocol does not consult off-chain data. It only reads EIP-1559 block data that Ethereum itself publishes.
- No canonical wrapperERC-721 / ERC-20 wrappers are an application layer — useful, but not the protocol. The protocol ships without them. Any user may refuse them and stay raw forever.
Each refusal is a seam where other projects attach machinery. We do not attach; we leave the seam exposed. The cost is convenience; the benefit is that nothing about eDMT requires you to trust us after deployment.
What it does not promise.
eDMT does not promise a price. It does not promise liquidity. It does not promise that anyone else will value the eNAT you mint. These are consequences of culture and market, not of the protocol.
Nor does it promise that the application layer above it — the wrappers, the marketplaces, the indexers people run — is trustless. Those surfaces have their own assumptions, disclosed on their own pages.
The protocol promises only that what burned, burned; and what was minted, was minted first.
If those two facts are enough for you, eDMT is sufficient. If they are not, nothing built above the protocol will fix what is missing below it.
The block is the ledger. The burn is the currency. There is nothing else inside.
— eDMT reference implementation, volume I