Native asset layer · TXM20 + NFT

The on-chain marketplace for Tensorium assets

Issue fungible TXM20 tokens and NFTs as a native OP_RETURN overlay on the Tensorium L1 — no smart contracts, no hard fork. Balances and ownership are reconstructed deterministically by an open indexer, and trades settle trustlessly in a single co-signed transaction.

Indexed height
Indexer sync
Assets issued
Protocol
TXMA v1
On-chain registry

Assets

Every token and NFT below is a pure function of the canonical chain — reconstructable by anyone running the open indexer.

Explore

Look up a balance or an asset

Self-custody · CLI

Create & trade

All custody and movement stay on-chain and in your own keys. The marketplace never holds funds or assets.

  1. Issue a fungible token (TXM20)

    Mint a fixed supply credited entirely to your address.

    txmwallet asset-issue GOLD 8 21000000 "Gold Token" txmwallet broadcast
  2. Mint an NFT

    Bind off-chain media by hash, with an immutable creator royalty.

    txmwallet asset-mint 500 <royalty_addr> <content_sha256> ipfs://Qm… txmwallet broadcast
  3. Sell — list it

    Produces asset-order.json to hand to a buyer.

    txmwallet asset-sell <asset_id> 100 5000000
  4. Buy — build & verify

    The buyer builds the settlement, verifies the fee + royalty, and signs their side → asset-settlement.json.

    txmwallet asset-buy asset-order.json
  5. Settle — atomic

    The seller verifies and signs, broadcasting one transaction that moves the asset, pays the seller, the 2.5% platform fee, and the royalty — all or nothing.

    txmwallet asset-accept asset-settlement.json
Architecture

Trustless by construction

On-chain overlay

Asset operations ride inside ordinary transactions as TXMA OP_RETURN metadata. No consensus change — the node treats them as unspendable data.

Deterministic indexer

Balances and ownership are a pure replay of canonical blocks. Anyone can run the open indexer and reproduce identical state — there is no off-chain source of truth.

Atomic settlement

A sale is one co-signed transaction: the asset moves, the seller is paid, the fee and royalty are collected, or nothing happens. Both sides verify before signing.