tevador

Minglejingle: Scalable blockchain with non-interactive transactions

This article describes the Minglejingle (MJ) protocol: a redesign of Mimblewimble (MW) for non-interactive transactions. It preserves the security and privacy properties, supports payment proofs, non-interactive coinjoin and secure pruning of spent outputs.

1. Introduction

Blockchains are distributed ledgers that preserve the transaction history so that new network participants can, at any point in the future, verify these two security properties:

1. Supply security: No counterfeit coins have been created.
2. Ownership security: No coins have been moved without the authorization by the owner of the associated private keys.

soulmachine

First of all, please note that token expiration and revoking are two different things.

1. Expiration only happens for web apps, not for native mobile apps, because native apps never expire.
2. Revoking only happens when (1) uses click the logout button on the website or native Apps;(2) users reset their passwords; (3) users revoke their tokens explicitly in the administration panel.

1. How to hadle JWT expiration

A JWT token that never expires is dangerous if the token is stolen then someone can always access the user's data.

Quoted from JWT RFC:

arsham

go test -run=. -bench=. -benchtime=5s -count 5 -benchmem -cpuprofile=cpu.out -memprofile=mem.out -trace=trace.out ./package | tee bench.txt
go tool pprof -http :8080 cpu.out
go tool pprof -http :8081 mem.out
go tool trace trace.out

go tool pprof $FILENAME.test cpu.out
# (pprof) list <func name>

# go get -u golang.org/x/perf/cmd/benchstat
benchstat bench.txt