Sebastien Rousseau
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Blockchain da Kayan Dijital

Articles on AI, post-quantum cryptography, ISO 20022 and the future of payments.

TOPIC

Blockchain & Digital Assets

Bitcoin, asalin blockchain, alamomin ERC-20, stablecoin da tsarin tsari da ke kewaye da hanyoyin biyan kuɗi waɗanda kayan dijital ke goyon baya.

Digital asset infrastructure diagram showing tokenised real-world assets, stablecoins, tokenised deposits, custody, settlement, collateral mobility, and bank platform layers
Kadarorin Dijital · Tokenisation · Stablecoins

Kadarorin Dijital a 2026: Sauyin Ababen More Rayuwa da Bankuna Ba za su Iya Jinkirta ba

· Sebastien Rousseau

Kadarorin dijital ba sake fasalin sabuntawa ba ne. Sun zama tambaya ta tsarin biyan kuɗi na ƙarshe, kulawa, da ma'aunin daidaitawa. Crypto wani aji ne na kadari mai darajar ~tiriliyon $3, stablecoins sun kai ~biliyan $300, kuma kadarorin gaskiya na tokenised sun girma ~300% a 2025. Aikin dabaru ga bankuna a 2026 ba shi ne ko za su shiga ba sai dai yadda za su tsara ababen more rayuwa, sarrafawa, da mulki don duniyar da kuɗi, kadari, da biyan kuɗi na ƙarshe suka zama masu shirye-shirye.

Giant white pillars
EXTC Platform · ERC-223 · Ethereum

The making of the Express Transaction Credits Platform

· Sebastien Rousseau

Labari na ainihi game da gina dandalin EXTC a Ethereum ERC-223 a farkon 2018: yadda aka tsara token contract, abin da aka ƙera multi-signature da time-lock primitives su yi, da abin da gwajin ya bayyana game da iyakokin aiki na blockchain don hanyoyin biyan kuɗi.

Turned off laptop computer on top of brown wooden table
EXTC · ERC-223 · Ethereum

Unveiling a new Cryptocurrency and Faster Payment Solution

· Sebastien Rousseau

Dandalin Express Transaction Credits (EXTC) ya kasance gwaji na farkon 2018 a cikin biyan kuɗi masu shirye-shirye a Ethereum, yana amfani da ERC-223 smart contracts don bawa damar canja wurin cross-border na gaggawa da kuma atomic payment flows — ra'ayoyin da decentralised finance ya ƙara daga baya.

Abstract digital ledger blocks connected by light trails on dark background
Blockchain · Ethereum · Smart Contracts

Understanding the Technology behind Blockchain

· Sebastien Rousseau

Blockchain wani append-only ledger ne da aka kare shi da cryptographic hash chains da distributed consensus — tsari wanda ke sa canza bayanan ya zama mai tsada a lissafi kuma ana iya duba shi daga kowa. Ethereum ya faɗaɗa wannan tushe da layer na programmable execution, ya mai da rikodin payments mai sauƙi zuwa platform don smart contracts, tokens, da decentralised finance.