How One-Chain works.

An asset the institution already holds becomes an investment that carries its own parameters.

One-Chain does not originate, price or credit-assess the asset. The institution registers it, and the platform issues a digital investment that represents participation in it.

That instrument is an ERC-3643 token on a permissioned ledger. Unlike a bearer token, it can only be held by a wallet bound to a verified identity, and it carries its transfer rules, its eligibility logic and its disclosure references: term sheet, governing law, jurisdiction. The underlying asset and its servicing agreement stay with the originating institution.

Terms that used to be hidden in large agreements become parameters embedded inside the token.

One asset rarely suits every investor. Structuring divides the exposure into tranches, each with its own size, currency, maturity, interest rate and redemption schedule. The originator sets these when the issuance is configured. Tranches can also be custom: a version tailored to one institution's mandate, with its own terms and eligibility.

Each tranche also carries its own eligibility profile: which jurisdictions may hold it, what accreditation is required, which sector limits apply, and how much any one holder may own. These are conditions the token checks every time it is asked to move, and they are readable by participants and by the supervising authority.

An offering reaches the investors it was structured for, and nobody else.

Once an asset is published, investors who have been onboarded and whose profile matches the token's eligibility rules can subscribe to it: qualified individuals, family offices and institutions. An investor who does not meet an instrument's rules cannot hold it.

After issuance, a holder may transfer to another approved holder. The token runs the same identity and eligibility checks on that secondary transfer as it did on the primary one, so the exposure never leaves the perimeter.

Interest payments, redemptions and records run on the schedule the instrument already carries.

After issuance, paying interest, processing redemptions, recording corporate actions and refreshing identity checks are all automated.

Cash moves through the platform, and settlement takes minutes. Each distribution is recorded against the instrument, reconciled with the originator's books, and visible to the supervising authority as it happens. An audit becomes a matter of reading the record.