luxtagofficial / Apostille-library Star 20 Code Issues Pull requests The official Apostille Typescript repository typescript blockchain timestamp certification poe nem blockchain-technology certificate-generation proof-of-existence nem-blockchain timestamping nem-library proof-of-authenticity proof-of-ownership notarization Updated Dec 8, 2022 TypeScript
gridcoin-community / stamp.gridcoin.club Star 5 Code Issues Pull requests Frontend and Backend parts of the documents stamping service cryptocurrency gridcoin proof-of-existence Updated May 24, 2024 TypeScript
gridcat / grc-stamp-frontend Star 3 Code Issues Pull requests The front-end part of stamp.gridcoin.club project blockchain cryptocurrency gridcoin proof-of-existence Updated Jan 11, 2022 TypeScript
SphaeraFintech / Apostille Star 2 Code Issues Pull requests Apostille - A blockchain notarization and timestamping solution with transferable, updatable, branded, and conjointly owned notarizations. typescript blockchain certification nem proof-of-existence timestamping proof-of-authenticity proof-of-ownership notarization Updated Apr 21, 2020 TypeScript
xorps / stars-poe-blockchain-app Star 1 Code Issues Pull requests A sample Proof of Existence Blockchain app using NodeJS runtime nodejs typescript jest blockchain proof-of-existence Updated May 4, 2021 TypeScript