Over 40 years designing and implementing complex software and hardware systems from Test and Measurement equipment used by industry leaders to blockchain tools and projects.Blockchain consultant at GalaxisxyzBuilt the ethereum gas tracker bot twitter:@GasRackerBuilt a blockchain explorer for spacemesh in its early yearsFormer consultant to HelloGold, a leading Malaysian Fintech project.Public speaker on developing smart contracts to business and technology focussed groups.Advisor to a large number of start-ups on Ethereum smart contracts and their integration into business systems. Proven expertise in the following areas* crypto currency and blockchain* semiconductor evaluation and test both in-circuit and in manufacturing* Designing test systems for National certification labs* plastic moulding process monitoring* Civil engineering tests including seismic analysis, piling monitoring and concrete process* automated visual inspection for electronic connectors, leadframes, wire bonders* colour defect analysis (medical)and many others.I have been writing software since 1968 when I wrote my first program in Fortran IV on hand punched cards.I have designed and implemented several languages some of which use interpreted source code, some compile to an intermediate code and some use really complex data linking for high speed evaluation.Software Trivia:Oldest language - Fortran (1968)Latest languages - Scala & Haskell (2014), GO (2015), Solidity (2016)Favourites - Modula-2, Go, Solidity, Assembler, Machine Code.