Abstract: A method may include: a funds control workflow orchestrator computer program receiving, from a money movement platform, a funds control request for a transaction for a client; the funds control workflow orchestrator computer program requesting funding for the request from a liquidity matching computer program; the funds control workflow orchestrator computer program determining whether the request can be funded based on account balances for the client retrieved from an account ledger or an approved credit extension; the liquidity matching computer program generating a liquidity snapshot for the client and storing the liquidity snapshot in an available liquidity snapshot store; the funds control workflow orchestrator computer program receiving a positive determination on liquidity; the funds control workflow orchestrator computer program returning the positive determination to the money movement platform, wherein the money movement platform executes the transaction; and the funds control workflow orchestrator

Abstract: Distributed ledger cores are disclosed.

Abstract: Distributed ledger cores are disclosed.

Abstract: A method for structure management may include a structure management computer program: (1) establishing a structure for a plurality of elements within an organization, each element associated with a summary account, wherein the structure identifies a hierarchical relationship among the plurality of summary accounts and a plurality of activity accounts; (2) receiving, from a user interface for a user, a query comprising a query element; (3) identifying one of the plurality of summary accounts in the structure that matches the query element; (4) retrieving an identification of a subset of the activity accounts that are associated with the identified summary account from the structure; (5) querying a distributed ledger for activity account data for the subset of the activity accounts; and (6) returning the activity account data to the user interface.

Abstract: Distributed ledger cores are disclosed.

Abstract: Distributed ledger cores are disclosed.

Abstract: A method for transaction processing using a ledger interoperability service in a blockchain-based distributed ledger system may include a ledger interoperability service: receiving a pending transaction request for a transaction from a distributed banking ledger; validating the pending transaction request; enriching the validated pending transaction; sending the enriched and validated pending transaction to a posting generation service, wherein the posting generation service creates a posting for the enriched and validated pending transaction request and a posting execution service posts a message including the posting to the ledger interoperability service; encrypting and providing the encrypted message to the distributed banking ledger; receiving an encrypted response message from the distributed banking ledger; decrypting and passing the encrypted response message to the posting execution service, wherein the posting execution service provides the posting, a transaction level status, and/or a posting level

Abstract: A sampling probe includes a housing, a cover and a guide. The housing defines a trough having an opening, at least a portion of the opening being in an insertion direction of the probe. The cover is axially movable with respect to the housing between an open position in which a substance is allowed to pass into the trough and a closed position in which the cover covers the opening to retain a predetermined volume of the substance in the trough. The cover is flexible. The guide is configured to guide axial movement of the cover between the open and closed positions. The guide is configured to direct the cover in a curved path.