eDMT·eNAT
Live·ETH Mainnet
block#24,836,710
·
burn0.0134ETH
age00s
Essay · I./Essay · Why eDMT
Vol. I·No. 01

The block as ledger.The burn as currency.

«What cannot be undone is what may be counted.»

unsigned, circa EIP-1559

Ethereum promised us a world computer and, for a decade, delivered exactly that — a machine that will compute anything you can express. But a world computer has no privileged element of its own. Bitcoin had proof-of-work, which the machine could not fake; Ethereum, after proof-of-stake, had nothing it could point at and say: this is the substance outside the code. Then EIP-1559 arrived, almost quietly, and left us with a new invariant: every block destroys ETH. eDMT is the claim that this destruction, being irreversible, is substance enough to mint from.
§ I.·Chapter one

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.

§ II.·Chapter two

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.

§ III.·Chapter three

The formula is the only secret.

All of the protocol rests on one integer expression, evaluated against each block's header:

burn(N) = ⌊ baseFeePerGas(N) × gasUsed(N) / 109
evaluated against each ETH mainnet block N · gwei-denominated

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.

§ IV.·Chapter four

Four refusals.

A protocol is defined as much by what it refuses as by what it does. eDMT refuses four common designs.

  1. 01
    No team allocation
    There 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.
  2. 02
    No admin keys
    There is no owner, no multisig at the protocol layer, no pause selector. Protocol rules cannot be changed once published.
  3. 03
    No oracle dependence
    The protocol does not consult off-chain data. It only reads EIP-1559 block data that Ethereum itself publishes.
  4. 04
    No canonical wrapper
    ERC-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.

§ V.·Chapter five

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.

Closing · colophon

The block is the ledger. The burn is the currency. There is nothing else inside.

— eDMT reference implementation, volume I

Colophon

About this essay.

Layout
Vellum · academic gazette
Typefaces
Fraunces · Inter · JetBrains Mono
Authority
Protocol spec · protocol/00
Layer
Narrative · cross-layer, educational