issue122 support executor transfer

FigureTechnologies / digital-currency-consortium

Digital Currency Consortium middleware - interface between banks and digital currency smart contracts.

Apache License 2.0

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issue122 support executor transfer #123

Closed leeduan closed 1 year ago

leeduan commented 1 year ago

Updates the DCC smart contract to:

add/remove list of executor addresses
allow transfers where sender is specified by executor caller (pre-approved smart contract instance) instead of directly by signer

This was needed so a bilateral exchange (sale proposal) smart contract can make a request on behalf of the signer when initializing a dcc token transaction for bilateral settlement.

leeduan commented 1 year ago

Will follow up with another PR for adding a revised version of bilateral settlement smart contract in this repo