Shared Core
Settlement & Custody
One settlement spine across rails, treasury, and custody. Local-currency-pair first; USD overlay only when CLS-eligible or LP-reporting requires it.
Banking & Rails
Tier-1 corridor map, PvP, SWIFT gpi · CHATS · CIPS · MEPS+ · RENTAS.
Treasury
Liquidity ladder, FX exposure, multi-ccy cash forecasting.
Custody
MPC + cold storage, sub-custodian network, signing policy.
Settlement contract Mock ledger
Every value-moving call routes through the Banking and Custody adapters in the Connector Registry. In current mode, payments write only to the mock ledger.