PROVING WHO I AM, WHAT I OWN, AND WHAT IVE DONE Global Symposium On - - PowerPoint PPT Presentation
PROVING WHO I AM, WHAT I OWN, AND WHAT IVE DONE Global Symposium On - - PowerPoint PPT Presentation
THE INCLUSION BLOCKCHAIN PROVING WHO I AM, WHAT I OWN, AND WHAT IVE DONE Global Symposium On Innovative Financial Inclusion WORLD BANK / BANK NEGARA September 22, 2016 MICHAEL CASEY SENIOR ADVISOR, DIGITAL CURRENCY INITIATIVE,
MICHAEL CASEY
SENIOR ADVISOR, DIGITAL CURRENCY INITIATIVE, MIT MEDIA LAB
A CRYPTOGRAPHICALLY SECURED PUBLIC LEDGER, SHARED AMONG A DISTRIBUTED NETWORK OF VALIDATING COMPUTERS, EACH RUNNING COMMON SOFTWARE THAT GUIDES THEM TO A CONSENSUS ON THE LEGITIMACY OF NEW ENTRIES AND PREVENTS ANYONE FROM UNILATERALLY REWRITING THAT AGREED RECORD. BLOCKCHAIN: A DEFINITION
MICHAEL CASEY
SENIOR ADVISOR, DIGITAL CURRENCY INITIATIVE, MIT MEDIA LAB
BLOCKCHAIN FUNDAMENTALS
▌ Blockchain transactions: vessels of encrypted data, verified
by a secure, decentralized network
▌ Blockchain ledger: an immutable, transparent, time-
stamped record of changes in the state of information
▌ A grand purpose: To attest to the veracity of society’s
claims of fact
▌ Automated, real-time “proofs” obviating post-event
reconciliation:
▌ Mutually updated account balances ▌ Existence of document ▌ Provenance of ownership ▌ Sequence of events ▌ Execution of “smart contracts.”
MICHAEL CASEY
SENIOR ADVISOR, DIGITAL CURRENCY INITIATIVE, MIT MEDIA LAB
THE FIRST USE CASE: PEER-TO-PEER PAYMENTS SOLVING THE DOUBLE-SPEND PROBLEM
MICHAEL CASEY
SENIOR ADVISOR, DIGITAL CURRENCY INITIATIVE, MIT MEDIA LAB
SME USE CASE: TRADE FINANCE SOLVING FOR DOUBLE-SPENT INVOICES
MICHAEL CASEY
SENIOR ADVISOR, DIGITAL CURRENCY INITIATIVE, MIT MEDIA LAB
CAPITAL ACCESS: SECURITIZING ASSETS
Photo: Pēteris
SOLVING FOR DOUBLE-SPENT TITLE
MICHAEL CASEY
SENIOR ADVISOR, DIGITAL CURRENCY INITIATIVE, MIT MEDIA LAB
“RE-RISKING:” A KY A KYC ALTERNA C ALTERNATIVE TIVE
Photo: Institute for Money, Technology and Financial Inclusion, Flickr
SOLVING FOR DOUBLE-SPENT IDENTITY
MIC MICHAEL HAEL J.
- J. CASEY